docs: cross-link concept pages and API pages in See also sections

Add See also links in both directions between the concept pages (features,
home, integration) and the API pages, write API links in code font, give every
entry a comment after a dash, and show the callback event figure on the parser
callbacks page.

Signed-off-by: Niels Lohmann <mail@nlohmann.me>

.clang-tidy

@@ -1,3 +1,33 @@
+# Style or vendor rule sets that do not fit a header-only library:
+#   altera-*, fuchsia-*, llvmlibc-*, android-cloexec-fopen, boost-use-ranges, llvm-header-guard,
+#   llvm-include-order, llvm-prefer-static-over-anonymous-namespace, llvm-use-ranges,
+#   misc-use-anonymous-namespace, google-runtime-float, google-runtime-int, hicpp-signed-bitwise,
+#   bugprone-signed-bitwise, hicpp-explicit-conversions, google-explicit-constructor,
+#   cppcoreguidelines-explicit-constructor, misc-explicit-constructor (implicit conversions are the
+#   API), readability-trailing-comma,
+#   hicpp-avoid-goto / cppcoreguidelines-avoid-goto, hicpp-no-array-decay,
+#   hicpp-uppercase-literal-suffix, readability-uppercase-literal-suffix, modernize-use-trailing-return-type.
+# Constructs the library needs on purpose (the library supports C++11 and legacy compilers):
+#   cppcoreguidelines-macro-usage, cppcoreguidelines-avoid-do-while (macros),
+#   cppcoreguidelines-pro-bounds-*, cppcoreguidelines-pro-type-reinterpret-cast,
+#   cppcoreguidelines-pro-type-union-access (parsers, serializers, basic_json's value union),
+#   cppcoreguidelines-avoid-const-or-ref-data-members, cppcoreguidelines-rvalue-reference-param-not-moved,
+#   cppcoreguidelines-avoid-non-const-global-variables, misc-non-private-member-variables-in-classes,
+#   misc-no-recursion (value walks are recursive, bounded by detail::recursion_depth_limit()),
+#   modernize-type-traits, modernize-use-constraints, modernize-use-ranges, modernize-use-std-numbers,
+#   modernize-use-designated-initializers, modernize-use-nodiscard, modernize-concat-nested-namespaces,
+#   readability-redundant-typename, readability-redundant-parentheses,
+#   readability-redundant-access-specifiers, readability-simplify-boolean-expr,
+#   readability-use-concise-preprocessor-directives, modernize-use-string-view,
+#   modernize-use-integer-sign-comparison (needs std::cmp_less; the flagged
+#   static_cast<std::size_t>(end - pos) < n comparisons are deliberate)
+#   (all need a newer standard or compiler than C++11, or would change macro-generated or
+#   deliberately explicit code).
+# Too noisy to be useful (numeric parsing/formatting code, doctest, tests):
+#   bugprone-easily-swappable-parameters, cppcoreguidelines-avoid-magic-numbers, readability-magic-numbers,
+#   readability-identifier-length, readability-function-cognitive-complexity, performance-enum-size,
+#   concurrency-mt-unsafe, misc-confusable-identifiers, misc-include-cleaner (run on its own for
+#   the consumer headers in cmake/ci.cmake).
 # portability-avoid-pragma-once: kept disabled on purpose. #pragma once is accepted
 # by every supported compiler, and tools/amalgamate/amalgamate.py strips it from
 # single_include, so there is nothing left to fix here.
@@ -10,14 +40,14 @@ Checks: '*,
          -android-cloexec-fopen,
          -boost-use-ranges,
          -bugprone-easily-swappable-parameters,
-         -cert-err58-cpp,
+         -bugprone-signed-bitwise,
-         -clang-analyzer-webkit.NoUncountedMemberChecker,
          -concurrency-mt-unsafe,
          -cppcoreguidelines-avoid-const-or-ref-data-members,
          -cppcoreguidelines-avoid-do-while,
          -cppcoreguidelines-avoid-goto,
          -cppcoreguidelines-avoid-magic-numbers,
          -cppcoreguidelines-avoid-non-const-global-variables,
+         -cppcoreguidelines-explicit-constructor,
          -cppcoreguidelines-macro-usage,
          -cppcoreguidelines-pro-bounds-avoid-unchecked-container-access,
          -cppcoreguidelines-pro-bounds-array-to-pointer-decay,
@@ -26,19 +56,15 @@ Checks: '*,
          -cppcoreguidelines-pro-type-reinterpret-cast,
          -cppcoreguidelines-pro-type-union-access,
          -cppcoreguidelines-rvalue-reference-param-not-moved,
-         -cppcoreguidelines-virtual-class-destructor,
          -fuchsia-default-arguments-calls,
          -fuchsia-default-arguments-declarations,
          -fuchsia-overloaded-operator,
          -google-explicit-constructor,
-         -google-readability-function-size,
          -google-runtime-float,
          -google-runtime-int,
          -hicpp-avoid-goto,
          -hicpp-explicit-conversions,
-         -hicpp-function-size,
          -hicpp-no-array-decay,
-         -hicpp-no-assembler,
          -hicpp-signed-bitwise,
          -hicpp-uppercase-literal-suffix,
          -llvm-header-guard,
@@ -48,6 +74,7 @@ Checks: '*,
          -llvmlibc-*,
          -misc-use-anonymous-namespace,
          -misc-confusable-identifiers,
+         -misc-explicit-constructor,
          -misc-include-cleaner,
          -misc-no-recursion,
          -misc-non-private-member-variables-in-classes,
@@ -55,20 +82,22 @@ Checks: '*,
          -modernize-type-traits,
          -modernize-use-constraints,
          -modernize-use-designated-initializers,
+         -modernize-use-integer-sign-comparison,
          -modernize-use-nodiscard,
          -modernize-use-ranges,
+         -modernize-use-string-view,
          -modernize-use-std-numbers,
          -modernize-use-trailing-return-type,
          -performance-enum-size,
          -portability-avoid-pragma-once,
          -readability-function-cognitive-complexity,
-         -readability-function-size,
          -readability-identifier-length,
          -readability-magic-numbers,
          -readability-redundant-access-specifiers,
          -readability-redundant-parentheses,
          -readability-redundant-typename,
          -readability-simplify-boolean-expr,
+         -readability-trailing-comma,
          -readability-uppercase-literal-suffix,
          -readability-use-concise-preprocessor-directives'
 

.github/dependabot.yml

@@ -29,13 +29,6 @@ updates:
       - dependency-name: mermaid
         update-types: ["version-update:semver-major"]
 
-  - package-ecosystem: pip
-    directory: /.github/requirements
-    schedule:
-      interval: daily
-    cooldown:
-      default-days: 7
-
   - package-ecosystem: pip
     directory: /tools/astyle
     schedule:
@@ -43,7 +36,7 @@ updates:
     cooldown:
       default-days: 7
     ignore:
-      # astyle is deliberately pinned (see tools/astyle/requirements.in): newer versions
+      # astyle is deliberately pinned (see tools/astyle/requirements.txt): newer versions
       # reformat the code, and the pinned version defines the formatting CI enforces
       - dependency-name: astyle
 

.github/requirements/meson.in

@@ -1 +0,0 @@
-meson==1.12.1

.github/requirements/meson.txt

@@ -1,10 +0,0 @@
-#
-# This file is autogenerated by pip-compile with Python 3.14
-# by the following command:
-#
-#    pip-compile --generate-hashes --no-emit-index-url --output-file=.github/requirements/meson.txt --strip-extras .github/requirements/meson.in
-#
-meson==1.12.1 \
-    --hash=sha256:930bc7542cbd9f57009e182fd014eba48cf1a0180a7b9006d2d32d8f168d8b02 \
-    --hash=sha256:ab0a6ca09f8ef70c564c8241fb5a23957886a0b53fb58412b5e07eaf07dba743
-    # via -r .github/requirements/meson.in

.github/requirements/semgrep.in

@@ -1 +0,0 @@
-semgrep==1.182.1

.github/workflows/check_amalgamation.yml

@@ -67,10 +67,10 @@ jobs:
       - name: Install astyle
         run: |
           python3 -mvenv venv
-          venv/bin/pip3 install --require-hashes -r $MAIN_DIR/tools/astyle/requirements.txt
+          venv/bin/pip3 install -r $MAIN_DIR/tools/astyle/requirements.txt
 
       - name: Install generate_natvis dependencies
-        run: pip3 install --require-hashes -r $MAIN_DIR/tools/generate_natvis/requirements.txt
+        run: pip3 install -r $NATVIS_TOOL_DIR/requirements.txt
 
       - name: Regenerate the tools/macro_builder tables in macro_scope.hpp
         run: |

.github/workflows/dependency-review.yml

@@ -31,12 +31,3 @@ jobs:
           persist-credentials: false
       - name: 'Dependency Review'
         uses: actions/dependency-review-action@a1d282b36b6f3519aa1f3fc636f609c47dddb294 # v5.0.0
-        with:
-          # Semgrep pins mcp==1.29.0 and opentelemetry-api~=1.37.0 exactly
-          # (.github/requirements/semgrep.txt), so these cannot be upgraded
-          # until Semgrep lifts its pins. They do not apply to our use: CI
-          # only runs `semgrep scan` on the checkout and never starts the MCP
-          # server (GHSA-84m7-p3x7-pcfv, StreamableHTTP sessions) or parses
-          # incoming trace context (GHSA-xcq7-p3pf-p88h, tracestate parsing).
-          # Remove the entries once a Semgrep release allows the fixed versions.
-          allow-ghsas: GHSA-84m7-p3x7-pcfv, GHSA-xcq7-p3pf-p88h

.github/workflows/flawfinder.yml

@@ -43,7 +43,8 @@ jobs:
       - name: flawfinder_scan
         uses: david-a-wheeler/flawfinder@c4216b74cf2639ffa98503768bd6e4299b5440c9 # v2.0.20
         with:
-          arguments: '--sarif ./'
+          # single_include/ is omitted: it is generated from include/ and would report every finding twice
+          arguments: '--sarif ./cmake ./docs ./include ./src ./tests ./tools'
           output: 'flawfinder_results.sarif'
 
       - name: Upload analysis results to GitHub Security tab

.github/workflows/semgrep.yml

@@ -53,7 +53,7 @@ jobs:
       # SEMGREP_APP_TOKEN is still passed through so registry auth works if a
       # token is ever added.
       - name: Install Semgrep
-        run: python3 -m pip install --user --require-hashes -r .github/requirements/semgrep.txt
+        run: python3 -m pip install --user semgrep==1.168.0
 
       # `semgrep scan --sarif` always exits 0 even with findings; continue-on-error
       # is a safety net so the SARIF upload still runs if the scan itself errors.

.github/workflows/ubuntu.yml

@@ -42,7 +42,7 @@ jobs:
       - name: Check that Meson and pkg-config offer the CMake options
         run: make check_build_options
       - name: Install Meson
-        run: pip install --require-hashes -r .github/requirements/meson.txt
+        run: pip install meson
       - name: Install with Meson
         run: |
           meson setup build-meson --prefix=${{ github.workspace }}/install

README.md

@@ -151,7 +151,7 @@ The `json` class provides an API for manipulating a JSON value. To create a `jso
 ```cpp
 #include <fstream>
 #include <nlohmann/json.hpp>
-using json = nlohmann::json;
+using nlohmann::json;
 
 // ...
 
@@ -164,7 +164,7 @@ If using modules (enabled with `NLOHMANN_JSON_BUILD_MODULES`), this example beco
 import std;
 import nlohmann.json;
 
-using json = nlohmann::json;
+using nlohmann::json;
 
 // ...
 
@@ -842,7 +842,7 @@ assert(p == p2);
 To make this work with one of your types, you only need to provide two functions:
 
 ```cpp
-using json = nlohmann::json;
+using nlohmann::json;
 
 namespace ns {
     void to_json(json& j, const person& p) {
@@ -1257,7 +1257,7 @@ See the page [quality assurance](https://json.nlohmann.me/community/quality_assu
 #include <nlohmann/json.hpp>
 
 // for convenience
-using json = nlohmann::json;
+using nlohmann::json;
 ```
 
 to the files you want to process JSON and set the necessary switches to enable C++11 (e.g., `-std=c++11` for GCC and Clang).

docs/docset/generate_docset.py

@@ -341,13 +341,14 @@ def download(url, docs) -> str:
         raise ValueError(f'not an http(s) URL: {url}')
     req = urllib.request.Request(u.geturl(), headers={'User-Agent': USER_AGENT})
     # (the scheme is checked above)
+    # nosemgrep: python.lang.security.audit.dynamic-urllib-use-detected.dynamic-urllib-use-detected
     with urllib.request.urlopen(req, timeout=20) as r:  # nosec B310
         data = r.read()
         ctype = r.headers.get_content_type()
     path = urllib.parse.unquote(u.path).lstrip('/')
     ext = os.path.splitext(path)[1]
     if u.query or not ext or path.endswith('/'):
-        digest = hashlib.sha1(url.encode(), usedforsecurity=False).hexdigest()[:12]
+        digest = hashlib.sha256(url.encode()).hexdigest()[:12]
         path = os.path.join(os.path.dirname(path), digest + CONTENT_TYPE_EXT.get(ctype, ext or '.bin'))
     rel = os.path.normpath(os.path.join('assets', 'external', u.hostname, path))
     out = os.path.join(docs, rel)

docs/mkdocs/docs/api/adl_serializer/from_json.md

@@ -67,7 +67,9 @@ class (either explicitly or via the conversion operators).
 
 ## See also
 
-- [to_json](to_json.md)
+- [`to_json`](to_json.md) - convert a C++ value to JSON
+- [Arbitrary Type Conversions](../../features/arbitrary_types.md) - write your own `from_json` and `to_json` functions
+- [Converting values](../../features/conversions.md) - overview of `get`, `get_to` and implicit conversions
 
 ## Version history
 

docs/mkdocs/docs/api/adl_serializer/index.md

@@ -30,6 +30,14 @@ struct adl_serializer {
 - [**from_json**](from_json.md) - convert a JSON value to any value type
 - [**to_json**](to_json.md) - convert any value type to a JSON value
 
+## See also
+
+- [Arbitrary type conversions](../../features/arbitrary_types.md) - how to make your types convertible
+- [`get`](../basic_json/get.md) - / [`get_to`](../basic_json/get_to.md) - convert a JSON value to a C++ type
+- [`basic_json`](../basic_json/basic_json.md) - construct a JSON value from a C++ value
+- [`NLOHMANN_DEFINE_TYPE_INTRUSIVE`](../macros/nlohmann_define_type_intrusive.md) - generate the conversion functions for a type
+- [Specializing enum conversion](../../features/enum_conversion.md) - serializing enums as JSON strings
+
 ## Version history
 
 - Added in version 2.1.0.

docs/mkdocs/docs/api/adl_serializer/to_json.md

@@ -36,7 +36,9 @@ This function is usually called by the constructors of the [basic_json](../basic
 
 ## See also
 
-- [from_json](from_json.md)
+- [`from_json`](from_json.md) - convert JSON to a C++ value
+- [Arbitrary Type Conversions](../../features/arbitrary_types.md) - write your own `from_json` and `to_json` functions
+- [Converting values](../../features/conversions.md) - overview of `get`, `get_to` and implicit conversions
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/accept.md

@@ -23,6 +23,9 @@ Checks whether the input is valid JSON.
     respectively as UTF-8, UTF-16, and UTF-32. If `SentinelType` differs from `IteratorType`, it must be comparable to
     the iterator type with `operator!=`.
     
+    Ill-formed UTF-16 and UTF-32 sequences are rejected: a lone surrogate, a high surrogate that is not followed by its
+    low surrogate, and a code point above `U+10FFFF` all make this function return `false`.
+
 Unlike the [`parse()`](parse.md) function, this function neither throws an exception in case of invalid JSON input
 (i.e., a parse error) nor creates diagnostic information.
 
@@ -35,9 +38,12 @@ Unlike the [`parse()`](parse.md) function, this function neither throws an excep
     - a `#!c FILE` pointer (throws if null)
     - a C-style array of characters
     - a pointer to a null-terminated string of single byte characters (throws if null)
-    - a `std::string`
+    - a `std::string` or a `std::string_view` (C++17)
     - a container `obj` for which `begin(obj)` and `end(obj)` produce a valid pair of iterators
       (as found via ADL or member functions, with semantics compatible to `std::begin` and `std::end`)
+    - wide characters (`wchar_t`, `char16_t`, `char32_t`), which are converted to UTF-8: a wide string object
+      (`std::wstring`, `std::u16string`, `std::u32string`) or an array (e.g. a wide string literal); a pointer to a
+      null-terminated wide string (e.g. `std::u16string::c_str()`) is not supported
 
 `IteratorType`
 :   a compatible iterator type, for instance.
@@ -125,17 +131,37 @@ outside of a string, invalid) byte; see the [FAQ entry](../../home/faq.md#nul-by
     --8<-- "examples/accept__iterator_pair.output"
     ```
 
+??? example "Example: (3) reading from UTF-16 strings"
+
+    The encoding is deduced from the character type of the input. String literals like `u"..."`, `U"..."`, and
+    `L"..."` work as well.
+
+    ```cpp
+    --8<-- "examples/accept__wide_string.cpp"
+    ```
+
+    Output:
+
+    ```json
+    --8<-- "examples/accept__wide_string.output"
+    ```
+
 ## See also
 
-- [parse](parse.md) - deserialize from a compatible input
+- [`parse`](parse.md) - deserialize from a compatible input
-- [sax_parse](sax_parse.md) - parse input using the SAX interface
+- [`sax_parse`](sax_parse.md) - parse input using the SAX interface
-- [operator>>](../operator_gtgt.md) - deserialize from stream
+- [`operator>>`](../operator_gtgt.md) - deserialize from stream
 - [`JSON_STRICT_NUL_HANDLING`](../macros/json_strict_nul_handling.md) - opt in to rejecting a NUL byte in the input
   instead of treating it as end of input
 - [`JSON_DISABLE_STREAM_BULK_SCAN`](../macros/json_disable_stream_bulk_scan.md) - read a `std::istream` one character
   at a time
 - [`JSON_DISABLE_UNLOCKED_FILE_IO`](../macros/json_disable_unlocked_file_io.md) - read a `FILE*` with the locking stdio
   functions
+- [Parsing](../../features/parsing/index.md) - overview of the parsing functions
+- [Comments](../../features/comments.md) - ignore `//` and `/* */` comments while parsing
+- [Trailing Commas](../../features/trailing_commas.md) - accept trailing commas in arrays and objects
+- [Parsing and Exceptions](../../features/parsing/parse_exceptions.md) - handling parse errors and locating them in the input
+- [Parsing Untrusted Input](../../features/parsing/untrusted_input.md) - limits and checks for input you do not control
 
 ## Version history
 
@@ -151,6 +177,9 @@ outside of a string, invalid) byte; see the [FAQ entry](../../home/faq.md#nul-by
   ([`JSON_DISABLE_STREAM_BULK_SCAN`](../macros/json_disable_stream_bulk_scan.md)).
 - Parsing from a `FILE*` locks the file once instead of once per character in version 3.13.0
   ([`JSON_DISABLE_UNLOCKED_FILE_IO`](../macros/json_disable_unlocked_file_io.md)).
+- Ill-formed UTF-16 and UTF-32 input (a lone surrogate, a high surrogate that is not followed by its low surrogate, or
+  a code point above `U+10FFFF`) is rejected in version 3.13.0; before that, some such sequences were accepted or
+  ended the input silently.
 
 !!! warning "Deprecation"
 

docs/mkdocs/docs/api/basic_json/array_t.md

@@ -69,10 +69,12 @@ Arrays are stored as pointers in a `basic_json` type. That is, for any access to
 
 ## See also
 
-- [object_t](object_t.md) the type used to store JSON objects
+- [`object_t`](object_t.md) - the type used to store JSON objects
-- [binary_t](binary_t.md) the type used to store binary values
+- [`binary_t`](binary_t.md) - the type used to store binary values
-- [is_array](is_array.md) checks whether the JSON value is an array
+- [`is_array`](is_array.md) - checks whether the JSON value is an array
-- [max_size](max_size.md) returns the maximum possible number of elements
+- [`max_size`](max_size.md) - returns the maximum possible number of elements
+- [Types](../../features/types/index.md) - how arrays are stored
+- [Template Parameter Requirements](../../features/types/template_parameters.md) - requirements on the `ArrayType` template parameter
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/as_base_class.md

@@ -46,7 +46,8 @@ The function is equivalent to `static_cast<json_base_class_t&>(j)` (or `static_c
 
 ## See also
 
-- [json_base_class_t](json_base_class_t.md) - type of the custom base class
+- [`json_base_class_t`](json_base_class_t.md) - type of the custom base class
+- [Template Parameter Requirements](../../features/types/template_parameters.md) - requirements on the `CustomBaseClass` template parameter
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/at.md

@@ -230,18 +230,19 @@ Strong exception safety: if an exception occurs, the original value stays intact
 
 ## See also
 
-- documentation on [checked access](../../features/element_access/checked_access.md)
+- [Checked access](../../features/element_access/checked_access.md) - element access with range checking
-- [`operator[]`](operator%5B%5D.md) for unchecked access by reference
+- [`operator[]`](operator%5B%5D.md) - unchecked access by reference
-- [`value`](value.md) for access with default value
+- [`value`](value.md) - access with default value
-- [basic_json_view::at](../basic_json_view/at.md) - the same access on a zero-copy view
+- [`basic_json_view::at`](../basic_json_view/at.md) - the same access on a zero-copy view
+- [Element Access](../../features/element_access/index.md) - overview of all ways to access elements
+- [JSON Pointer](../../features/json_pointer.md) - access nested values with a pointer
 
 ## Version history
 
 1. Added in version 1.0.0.
 2. Added in version 1.0.0.
-3. Added in version 3.11.0. Fixed in version 3.13.0 to consistently accept `std::string_view`-convertible keys, as
+3. Added in version 3.11.0. Support for keys convertible to `std::string_view` added in version 3.13.0, consistently
-   already supported by [`operator[]`](operator[].md), [`value`](value.md), [`find`](find.md), and other lookup
+   across the lookup functions.
-   functions.
 4. Added in version 2.0.0. Throws [`parse_error.109`](../../home/exceptions.md#jsonexceptionparse_error109) instead of
 [`out_of_range.404`](../../home/exceptions.md#jsonexceptionout_of_range404) for a one-character array index that is not
 a digit (e.g., `/x`) in version 3.13.0, as it already did for longer ones.

docs/mkdocs/docs/api/basic_json/back.md

@@ -57,10 +57,11 @@ Constant.
 
 ## See also
 
-- [front](front.md) to access the first element
+- [`front`](front.md) - to access the first element
-- [basic_json_view::back](../basic_json_view/back.md) - the same access on a zero-copy view
+- [`basic_json_view::back`](../basic_json_view/back.md) - the same access on a zero-copy view
+- [Element Access](../../features/element_access/index.md) - overview of all ways to access elements
 
 ## Version history
 
 - Added in version 1.0.0.
-- Adjusted code to return reference to binary values in version 3.8.0.
+- Binary values are supported since version 3.8.0.

docs/mkdocs/docs/api/basic_json/basic_json.md

@@ -113,19 +113,22 @@ basic_json(basic_json&& other) noexcept;
 
     ```mermaid
     flowchart TD
-        A(["initializer_list init"]) --> B{"empty, or every element is a 2-element<br/>array whose first element is a string?"}
+        A(["initializer_list init"]) --> B{{"empty, or every element is a 2-element<br/>array whose first element is a string?"}}
-        B -->|"yes"| C{"type_deduction"}
+        B -->|"yes"| C{{"type_deduction"}}
-        B -->|"no"| D{"type_deduction"}
+        B -->|"no"| D{{"type_deduction"}}
         C -->|"true"| OBJ["create object"]
-        C -->|"false"| E{"manual_type"}
+        C -->|"false"| E{{"manual_type"}}
         E -->|"object"| OBJ
         E -->|"array"| ARR["create array"]
         D -->|"true"| ARR
-        D -->|"false"| F{"manual_type"}
+        D -->|"false"| F{{"manual_type"}}
         F -->|"array"| ARR
         F -->|"object"| ERR["throw type_error.301"]
     ```
 
+    <p class="nj-caption" markdown>Decision flow for an initializer list: hexagons are checks, edge labels are their
+    outcomes, and rectangles are the resulting value or exception.</p>
+
     The rules aim to create the best fit between a C++ initializer list and JSON values. The rationale is as follows:
     
     1. The empty initializer list is written as `#!cpp {}` which is exactly an empty JSON object.
@@ -473,24 +476,25 @@ basic_json(basic_json&& other) noexcept;
 
 ## See also
 
-- [array](array.md) create a JSON array value, forcing array creation from an initializer list even when it looks like
+- [`array`](array.md) - create a JSON array value, forcing array creation from an initializer list even when it looks like
   an object
-- [object](object.md) create a JSON object value, forcing object creation from an initializer list
+- [`object`](object.md) - create a JSON object value, forcing object creation from an initializer list
-- [binary](binary.md) create a JSON binary array value
+- [`binary`](binary.md) - create a JSON binary array value
-- [operator=](operator=.md) copy assignment operator
+- [`operator=`](operator=.md) - copy assignment operator
 - [Creating JSON values](../../features/creating_values.md) - the article on creating JSON values
+- [Converting values](../../features/conversions.md) - which C++ types can be converted
 
 ## Version history
 
-1. Since version 1.0.0.
+1. Added in version 1.0.0.
-2. Since version 1.0.0.
+2. Added in version 1.0.0.
-3. Since version 2.1.0.
+3. Added in version 2.1.0.
-4. Since version 3.2.0. Explicit for different string types if `JSON_USE_IMPLICIT_CONVERSIONS` is `0` since
+4. Added in version 3.1.2. Explicit for different string types if `JSON_USE_IMPLICIT_CONVERSIONS` is `0` since
    version 3.13.0.
-5. Since version 1.0.0.
+5. Added in version 1.0.0.
-6. Since version 1.0.0.
+6. Added in version 1.0.0.
-7. Since version 1.0.0. Fixed in version 3.13.0 to also check the iterator range for binary values; before, a range
+7. Added in version 1.0.0. Fixed in version 3.13.0 to also check the iterator range for binary values; before, a range
    that did not cover the whole value (such as `(end(), end())`) was accepted and the whole binary value was copied,
    unlike the other primitive types.
-8. Since version 1.0.0.
+8. Added in version 1.0.0.
-9. Since version 1.0.0.
+9. Added in version 1.0.0.

docs/mkdocs/docs/api/basic_json/begin.md

@@ -7,7 +7,12 @@ const_iterator begin() const noexcept;
 
 Returns an iterator to the first element.
 
-![Illustration from cppreference.com](../../images/range-begin-end.svg)
+<div class="nj-fig-wrap" markdown>
+--8<-- "images/range-begin-end.svg"
+</div>
+
+<p class="nj-caption" markdown>`begin()` points to the first element and `end()` to the position after the last element;
+the dashed cell is the past-the-last position, which must not be dereferenced.</p>
 
 ## Return value
 
@@ -39,12 +44,12 @@ Constant.
 
 ## See also
 
-- [end](end.md) returns an iterator to one past the last element
+- [`end`](end.md) - returns an iterator to one past the last element
-- [cbegin](cbegin.md) returns a const iterator to the first element
+- [`cbegin`](cbegin.md) - returns a const iterator to the first element
-- [rbegin](rbegin.md) returns a reverse iterator to the last element
+- [`rbegin`](rbegin.md) - returns a reverse iterator to the last element
-- [items](items.md) returns an iteration proxy to access keys and values during range-based for loops
+- [`items`](items.md) - returns an iteration proxy to access keys and values during range-based for loops
 - [Iterators](../../features/iterators.md) - the article on iterators
-- [basic_json_view::begin](../basic_json_view/begin.md) - the same iteration on a zero-copy view (in document order,
+- [`basic_json_view::begin`](../basic_json_view/begin.md) - the same iteration on a zero-copy view (in document order,
   not sorted by key)
 
 ## Version history

docs/mkdocs/docs/api/basic_json/binary.md

@@ -63,10 +63,11 @@ initialization of a binary array type, for backwards compatibility and so it doe
 
 ## See also
 
-- [binary_t](binary_t.md) type for binary values
+- [Binary formats](../../features/binary_formats/index.md) - formats that can store binary values
-- [get_binary](get_binary.md) get a reference to the stored binary value
+- [`binary_t`](binary_t.md) - type for binary values
-- [is_binary](is_binary.md) return whether the value is binary
+- [`get_binary`](get_binary.md) - get a reference to the stored binary value
-- [byte_container_with_subtype](../byte_container_with_subtype/index.md) container for binary values with subtype
+- [`is_binary`](is_binary.md) - return whether the value is binary
+- [`byte_container_with_subtype`](../byte_container_with_subtype/index.md) - container for binary values with subtype
 - [Binary Values](../../features/binary_values.md) - the article on binary values
 
 ## Version history

docs/mkdocs/docs/api/basic_json/binary_t.md

@@ -117,7 +117,9 @@ type `#!cpp binary_t*` must be dereferenced.
 
 ## See also
 
-- [byte_container_with_subtype](../byte_container_with_subtype/index.md)
+- [Binary values](../../features/binary_values.md) - how binary values and subtypes are handled
+- [Binary formats](../../features/binary_formats/index.md) - formats that can store binary values
+- [`byte_container_with_subtype`](../byte_container_with_subtype/index.md) - container type used by binary values
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/boolean_t.md

@@ -47,7 +47,9 @@ Boolean values are stored directly inside a `basic_json` type.
 
 ## See also
 
-- [is_boolean](is_boolean.md) checks whether the JSON value is a boolean
+- [`is_boolean`](is_boolean.md) - checks whether the JSON value is a boolean
+- [Types](../../features/types/index.md) - how booleans are stored
+- [Template Parameter Requirements](../../features/types/template_parameters.md) - requirements on the `BooleanType` template parameter
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/cbegin.md

@@ -6,7 +6,12 @@ const_iterator cbegin() const noexcept;
 
 Returns an iterator to the first element.
 
-![Illustration from cppreference.com](../../images/range-begin-end.svg)
+<div class="nj-fig-wrap" markdown>
+--8<-- "images/range-begin-end.svg"
+</div>
+
+<p class="nj-caption" markdown>`cbegin()` points to the first element, like `begin()`, and `end()` to the position after
+the last element; the dashed cell is the past-the-last position, which must not be dereferenced.</p>
 
 ## Return value
 
@@ -38,11 +43,11 @@ Constant.
 
 ## See also
 
-- [begin](begin.md) returns an iterator to the first element
+- [`begin`](begin.md) - returns an iterator to the first element
-- [cend](cend.md) returns a const iterator to one past the last element
+- [`cend`](cend.md) - returns a const iterator to one past the last element
-- [crbegin](crbegin.md) returns a const reverse iterator to the last element
+- [`crbegin`](crbegin.md) - returns a const reverse iterator to the last element
 - [Iterators](../../features/iterators.md) - the article on iterators
-- [basic_json_view::cbegin](../basic_json_view/cbegin.md) - the same iteration on a zero-copy view
+- [`basic_json_view::cbegin`](../basic_json_view/cbegin.md) - the same iteration on a zero-copy view
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/cbor_tag_handler_t.md

@@ -40,9 +40,10 @@ store
 
 ## See also
 
-- [from_cbor](from_cbor.md) deserializes a JSON value from CBOR
+- [Binary values](../../features/binary_values.md) - how binary values and subtypes are handled
-- [input_format_t](input_format_t.md) the enumeration of supported input formats
+- [`from_cbor`](from_cbor.md) - deserializes a JSON value from CBOR
-- [CBOR](../../features/binary_formats/cbor.md) - the article on the CBOR format
+- [`input_format_t`](input_format_t.md) - the enumeration of supported input formats
+- [`CBOR`](../../features/binary_formats/cbor.md) - the article on the CBOR format
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/cend.md

@@ -6,7 +6,12 @@ const_iterator cend() const noexcept;
 
 Returns an iterator to one past the last element.
 
-![Illustration from cppreference.com](../../images/range-begin-end.svg)
+<div class="nj-fig-wrap" markdown>
+--8<-- "images/range-begin-end.svg"
+</div>
+
+<p class="nj-caption" markdown>`cend()` points to the position after the last element, like `end()`, and `begin()` to
+the first element; the dashed cell is the past-the-last position, which must not be dereferenced.</p>
 
 ## Return value
 
@@ -38,11 +43,11 @@ Constant.
 
 ## See also
 
-- [end](end.md) returns an iterator to one past the last element
+- [`end`](end.md) - returns an iterator to one past the last element
-- [cbegin](cbegin.md) returns a const iterator to the first element
+- [`cbegin`](cbegin.md) - returns a const iterator to the first element
-- [crend](crend.md) returns a const reverse iterator to one before the first element
+- [`crend`](crend.md) - returns a const reverse iterator to one before the first element
 - [Iterators](../../features/iterators.md) - the article on iterators
-- [basic_json_view::cend](../basic_json_view/cend.md) - the same iteration on a zero-copy view
+- [`basic_json_view::cend`](../basic_json_view/cend.md) - the same iteration on a zero-copy view
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/clear.md

@@ -54,8 +54,9 @@ All iterators, pointers, and references related to this container are invalidate
 
 ## See also
 
-- [erase](erase.md) removes elements from a JSON value
+- [`erase`](erase.md) - removes elements from a JSON value
-- [empty](empty.md) checks whether the JSON value has no elements
+- [`empty`](empty.md) - checks whether the JSON value has no elements
+- [Modifying values](../../features/modifying_values.md) - the article on modifying values
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/contains.md

@@ -134,16 +134,16 @@ Logarithmic in the size of the JSON object.
 
 ## See also
 
-- [find](find.md) find a value in an object
+- [`find`](find.md) - find a value in an object
-- [count](count.md) returns the number of occurrences of a key
+- [`count`](count.md) - returns the number of occurrences of a key
-- [basic_json_view::contains](../basic_json_view/contains.md) - the same check on a zero-copy view
+- [`basic_json_view::contains`](../basic_json_view/contains.md) - the same check on a zero-copy view
+- [Element Access](../../features/element_access/index.md#does-this-key-exist) - how to test whether a key exists
 
 ## Version history
 
 1. Added in version 3.11.0.
-2. Added in version 3.6.0. Extended template `KeyType` to support comparable types in version 3.11.0. Fixed in
+2. Added in version 3.6.0. Extended template `KeyType` to support comparable types in version 3.11.0. Support for keys
-   version 3.13.0 to consistently accept `std::string_view`-convertible keys, as already supported by
+   convertible to `std::string_view` added in version 3.13.0, consistently across the lookup functions.
-   [`operator[]`](operator[].md), [`at`](at.md), [`value`](value.md), and other lookup functions.
 3. Added in version 3.7.0.
 4. Deleted overloads for integral key types added in version 3.13.0 to reject such calls at compile time instead of
    causing undefined behavior at runtime.

docs/mkdocs/docs/api/basic_json/count.md

@@ -85,15 +85,15 @@ Logarithmic in the size of the JSON object.
 
 ## See also
 
-- [find](find.md) find a value in an object
+- [`find`](find.md) - find a value in an object
-- [contains](contains.md) checks whether a key exists
+- [`contains`](contains.md) - checks whether a key exists
-- [basic_json_view::count](../basic_json_view/count.md) - the same check on a zero-copy view
+- [`basic_json_view::count`](../basic_json_view/count.md) - the same check on a zero-copy view
+- [Element Access](../../features/element_access/index.md#does-this-key-exist) - how to test whether a key exists
 
 ## Version history
 
 1. Added in version 3.11.0.
-2. Added in version 1.0.0. Changed parameter `key` type to `KeyType&&` in version 3.11.0. Fixed in version 3.13.0 to
+2. Added in version 1.0.0. Changed to support comparable key types in version 3.11.0. Support for keys convertible to
-   consistently accept `std::string_view`-convertible keys, as already supported by [`operator[]`](operator[].md),
+   `std::string_view` added in version 3.13.0, consistently across the lookup functions.
-   [`at`](at.md), [`value`](value.md), and other lookup functions.
 3. Deleted overload for integral key types added in version 3.13.0 to reject such calls at compile time instead of
    causing undefined behavior at runtime.

docs/mkdocs/docs/api/basic_json/crbegin.md

@@ -6,7 +6,13 @@ const_reverse_iterator crbegin() const noexcept;
 
 Returns an iterator to the reverse-beginning; that is, the last element.
 
-![Illustration from cppreference.com](../../images/range-rbegin-rend.svg)
+<div class="nj-fig-wrap" markdown>
+--8<-- "images/range-rbegin-rend.svg"
+</div>
+
+<p class="nj-caption" markdown>`crbegin()` points to the last element, like `rbegin()`, and `rend()` to the position
+before the first element. The upper row is the reversed sequence and the lower row the forward sequence; dashed arrows
+link each reverse iterator to the forward iterator it stores, and dashed cells are past-the-last positions.</p>
 
 ## Return value
 
@@ -38,9 +44,9 @@ Constant.
 
 ## See also
 
-- [crend](crend.md) returns a const reverse iterator to one before the first element
+- [`crend`](crend.md) - returns a const reverse iterator to one before the first element
-- [rbegin](rbegin.md) returns a reverse iterator to the last element
+- [`rbegin`](rbegin.md) - returns a reverse iterator to the last element
-- [cbegin](cbegin.md) returns a const iterator to the first element
+- [`cbegin`](cbegin.md) - returns a const iterator to the first element
 - [Iterators](../../features/iterators.md) - the article on iterators
 
 ## Version history

docs/mkdocs/docs/api/basic_json/crend.md

@@ -7,7 +7,13 @@ const_reverse_iterator crend() const noexcept;
 Returns an iterator to the reverse-end; that is, one before the first element. This element acts as a placeholder,
 attempting to access it results in undefined behavior.
 
-![Illustration from cppreference.com](../../images/range-rbegin-rend.svg)
+<div class="nj-fig-wrap" markdown>
+--8<-- "images/range-rbegin-rend.svg"
+</div>
+
+<p class="nj-caption" markdown>`crend()` points to the position before the first element, like `rend()`, and `rbegin()`
+to the last element. The upper row is the reversed sequence and the lower row the forward sequence; dashed arrows link
+each reverse iterator to the forward iterator it stores, and dashed cells are past-the-last positions.</p>
 
 ## Return value
 
@@ -39,9 +45,9 @@ Constant.
 
 ## See also
 
-- [crbegin](crbegin.md) returns a const reverse iterator to the last element
+- [`crbegin`](crbegin.md) - returns a const reverse iterator to the last element
-- [rend](rend.md) returns a reverse iterator to one before the first element
+- [`rend`](rend.md) - returns a reverse iterator to one before the first element
-- [cend](cend.md) returns a const iterator to one past the last element
+- [`cend`](cend.md) - returns a const iterator to one past the last element
 - [Iterators](../../features/iterators.md) - the article on iterators
 
 ## Version history

docs/mkdocs/docs/api/basic_json/default_object_comparator_t.md

@@ -32,8 +32,10 @@ The actual comparator used depends on [`object_t`](object_t.md) and can be obtai
 
 ## See also
 
-- [object_comparator_t](object_comparator_t.md) the comparator actually used by `object_t`
+- [`object_comparator_t`](object_comparator_t.md) - the comparator actually used by `object_t`
-- [object_t](object_t.md) the type used to store JSON objects
+- [`object_t`](object_t.md) - the type used to store JSON objects
+- [Template Parameter Requirements](../../features/types/template_parameters.md) - requirements on the `ObjectType` template parameter
+- [Object order](../../features/object_order.md) - preserve the insertion order of keys
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/diff.md

@@ -55,11 +55,12 @@ Currently, only `remove`, `add`, and `replace` operations are generated.
 
 ## See also
 
-- [RFC 6902 (JSON Patch)](https://tools.ietf.org/html/rfc6902)
+- [RFC 6902 (JSON Patch)](https://tools.ietf.org/html/rfc6902) - specification of JSON Patch
-- [patch](patch.md) applies a JSON Patch
+- [`patch`](patch.md) - applies a JSON Patch
-- [patch_inplace](patch_inplace.md) applies a JSON Patch in place
+- [`patch_inplace`](patch_inplace.md) - applies a JSON Patch in place
-- [merge_patch](merge_patch.md) applies a JSON Merge Patch
+- [`merge_patch`](merge_patch.md) - applies a JSON Merge Patch
-- [merge_diff](merge_diff.md) creates a diff as a JSON Merge Patch
+- [`merge_diff`](merge_diff.md) - creates a diff as a JSON Merge Patch
+- [JSON Patch and Diff](../../features/json_patch.md) - the article on JSON Patch
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/dump.md

@@ -89,9 +89,9 @@ Binary values are serialized as an object containing two keys:
 
 ## See also
 
-- [to_string](to_string.md) returns a string representation of a JSON value
+- [`to_string`](to_string.md) - returns a string representation of a JSON value
-- [operator<<](../operator_ltlt.md) serialize to stream
+- [`operator<<`](../operator_ltlt.md) - serialize to stream
-- [`basic_json_view::dump`](../basic_json_view/dump.md) the corresponding function of `basic_json_view`, serializing
+- [`basic_json_view::dump`](../basic_json_view/dump.md) - the corresponding function of `basic_json_view`, serializing
   directly from a flat index without building a `basic_json` value
 - [Serialization](../../features/serialization.md) - the serialization article
 

docs/mkdocs/docs/api/basic_json/emplace.md

@@ -63,12 +63,12 @@ Logarithmic in the size of the container, O(log(`size()`)).
 
 ## See also
 
-- [emplace_back](emplace_back.md) add a value to an array
+- [`emplace_back`](emplace_back.md) - add a value to an array
-- [insert](insert.md) add values to an array/object
+- [`insert`](insert.md) - add values to an array/object
 - [Modifying values](../../features/modifying_values.md) - the article on modifying values
 
 ## Version history
 
-- Since version 2.0.8.
+- Added in version 2.0.8.
 - Fixed in version 3.13.0: for [`ordered_json`](../ordered_json.md), the value could previously only be passed as an
   rvalue; it can now also be passed as an lvalue or a `#!cpp const` lvalue, matching the behavior of `json`.

docs/mkdocs/docs/api/basic_json/emplace_back.md

@@ -61,11 +61,11 @@ Amortized constant.
 
 ## See also
 
-- [operator+=](operator+=.md) add a value to an array/object
+- [`operator+=`](operator+=.md) - add a value to an array/object
-- [push_back](push_back.md) add a value to an array/object
+- [`push_back`](push_back.md) - add a value to an array/object
 - [Modifying values](../../features/modifying_values.md) - the article on modifying values
 
 ## Version history
 
-- Since version 2.0.8.
+- Added in version 2.0.8.
 - Returns reference since 3.7.0.

docs/mkdocs/docs/api/basic_json/empty.md

@@ -62,9 +62,9 @@ itself is empty which is `#!cpp false` in the case of a string.
 
 ## See also
 
-- [size](size.md) returns the number of elements
+- [`size`](size.md) - returns the number of elements
-- [clear](clear.md) clears the content and resets the value to the default value
+- [`clear`](clear.md) - clears the content and resets the value to the default value
-- [basic_json_view::empty](../basic_json_view/empty.md) - the same check on a zero-copy view
+- [`basic_json_view::empty`](../basic_json_view/empty.md) - the same check on a zero-copy view
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/end.md

@@ -7,7 +7,12 @@ const_iterator end() const noexcept;
 
 Returns an iterator to one past the last element.
 
-![Illustration from cppreference.com](../../images/range-begin-end.svg)
+<div class="nj-fig-wrap" markdown>
+--8<-- "images/range-begin-end.svg"
+</div>
+
+<p class="nj-caption" markdown>`end()` points to the position after the last element and `begin()` to the first element;
+the dashed cell is the past-the-last position, which must not be dereferenced.</p>
 
 ## Return value
 
@@ -39,11 +44,11 @@ Constant.
 
 ## See also
 
-- [begin](begin.md) returns an iterator to the first element
+- [`begin`](begin.md) - returns an iterator to the first element
-- [cend](cend.md) returns a const iterator to one past the last element
+- [`cend`](cend.md) - returns a const iterator to one past the last element
-- [rend](rend.md) returns a reverse iterator to one before the first element
+- [`rend`](rend.md) - returns a reverse iterator to one before the first element
 - [Iterators](../../features/iterators.md) - the article on iterators
-- [basic_json_view::end](../basic_json_view/end.md) - the same iteration on a zero-copy view
+- [`basic_json_view::end`](../basic_json_view/end.md) - the same iteration on a zero-copy view
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/end_pos.md

@@ -60,8 +60,9 @@ Constant.
 
 ## See also
 
-- [start_pos](start_pos.md) to access the start position
+- [`start_pos`](start_pos.md) - to access the start position
-- [JSON_DIAGNOSTIC_POSITIONS](../macros/json_diagnostic_positions.md) for an overview of the diagnostic positions
+- [`JSON_DIAGNOSTIC_POSITIONS`](../macros/json_diagnostic_positions.md) - overview of the supported conversions
+- [Parsing and Exceptions](../../features/parsing/parse_exceptions.md) - handling parse errors and locating them in the input
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/erase.md

@@ -204,8 +204,8 @@ Strong exception safety: if an exception occurs, the original value stays intact
 
 ## See also
 
-- [clear](clear.md) clears the contents
+- [`clear`](clear.md) - clears the contents
-- [insert](insert.md) add values to an array/object
+- [`insert`](insert.md) - add values to an array/object
 - [Modifying values](../../features/modifying_values.md) - the article on modifying values
 
 ## Version history
@@ -213,7 +213,6 @@ Strong exception safety: if an exception occurs, the original value stays intact
 1. Added in version 1.0.0. Added support for binary types in version 3.8.0.
 2. Added in version 1.0.0. Added support for binary types in version 3.8.0.
 3. Added in version 1.0.0.
-4. Added in version 3.11.0. Fixed in version 3.13.0 to consistently accept `std::string_view`-convertible keys, as
+4. Added in version 3.11.0. Support for keys convertible to `std::string_view` added in version 3.13.0, consistently
-   already supported by [`operator[]`](operator[].md), [`at`](at.md), [`value`](value.md), and other lookup
+   across the lookup functions.
-   functions.
 5. Added in version 1.0.0.

docs/mkdocs/docs/api/basic_json/error_handler_t.md

@@ -61,7 +61,7 @@ keep
 
 ## See also
 
-- [dump](dump.md) serializes a JSON value, with an `error_handler_t` parameter to configure invalid UTF-8 handling
+- [`dump`](dump.md) - serializes a JSON value, with an `error_handler_t` parameter to configure invalid UTF-8 handling
 - [Handling invalid UTF-8](../../features/serialization.md#handling-invalid-utf-8) - the article on handling invalid UTF-8
 
 ## Version history

docs/mkdocs/docs/api/basic_json/exception.md

@@ -40,6 +40,9 @@ classDiagram
     style json_exception fill:#CCCCFF
 ```
 
+<p class="nj-caption" markdown>Class hierarchy of the library's exceptions; arrows point from a derived class to its
+base class, and the highlighted box is `basic_json::exception`.</p>
+
 Subclasses:
 
 - [`parse_error`](parse_error.md) for exceptions indicating a parse error
@@ -80,8 +83,12 @@ constructor.
 
 ## See also
 
-[List of exceptions](../../home/exceptions.md)
+- [List of exceptions](../../home/exceptions.md) - overview of all exceptions thrown by the library
+- [Working Without Exceptions](../../features/no_exceptions.md) - using the library without exceptions
+- [`JSON_DIAGNOSTICS`](../macros/json_diagnostics.md) - extended exception messages with the path of the failing value
+- [Parsing and Exceptions](../../features/parsing/parse_exceptions.md) - parsing alternatives that do not throw
+- [Debugging](../../home/debugging.md) - debugging aids
 
 ## Version history
 
-- Since version 3.0.0.
+- Added in version 3.0.0.

docs/mkdocs/docs/api/basic_json/find.md

@@ -91,16 +91,16 @@ Logarithmic in the size of the JSON object.
 
 ## See also
 
-- [count](count.md) returns the number of occurrences of a key
+- [`count`](count.md) - returns the number of occurrences of a key
-- [contains](contains.md) checks whether a key exists
+- [`contains`](contains.md) - checks whether a key exists
-- [basic_json_view::find](../basic_json_view/find.md) - the same lookup on a zero-copy view (a duplicate key resolves
+- [`basic_json_view::find`](../basic_json_view/find.md) - the same lookup on a zero-copy view (a duplicate key resolves
   to the first member, whereas `parse()` keeps the last)
+- [Element Access](../../features/element_access/index.md#does-this-key-exist) - how to test whether a key exists
 
 ## Version history
 
 1. Added in version 3.11.0.
-2. Added in version 1.0.0. Changed to support comparable types in version 3.11.0. Fixed in version 3.13.0 to
+2. Added in version 1.0.0. Changed to support comparable types in version 3.11.0. Support for keys convertible to
-   consistently accept `std::string_view`-convertible keys, as already supported by [`operator[]`](operator[].md),
+   `std::string_view` added in version 3.13.0, consistently across the lookup functions.
-   [`at`](at.md), [`value`](value.md), and other lookup functions.
 3. Deleted overloads for integral key types added in version 3.13.0 to reject such calls at compile time instead of
    causing undefined behavior at runtime.

docs/mkdocs/docs/api/basic_json/flatten.md

@@ -58,7 +58,8 @@ Empty objects and arrays are flattened to `#!json null` and will not be reconstr
 
 ## See also
 
-- [unflatten](unflatten.md) the reverse function
+- [`unflatten`](unflatten.md) - the reverse function
+- [JSON Pointer](../../features/json_pointer.md#flatten-unflatten) - the article on JSON Pointer and flattening
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/format_as.md

@@ -86,8 +86,8 @@ std::string format_as(const BasicJsonType& j)
 
 ## See also
 
-- [dump](dump.md)
+- [`dump`](dump.md) - serialize a JSON value to a string
-- [std::formatter<basic_json>](std_formatter.md) - the `std::format` (C++20) equivalent
+- [`std::formatter<basic_json>`](std_formatter.md) - the `std::format` (C++20) equivalent
 - [Serialization](../../features/serialization.md) - the serialization article
 
 ## Version history

docs/mkdocs/docs/api/basic_json/from_bjdata.md

@@ -107,12 +107,16 @@ Linear in the size of the input.
 
 ## See also
 
-- [to_bjdata](to_bjdata.md) create a BJData serialization of a JSON value
+- [BJData](../../features/binary_formats/bjdata.md) - the format, its byte layout and how values are mapped
-- [from_cbor](from_cbor.md) create a JSON value from an input in CBOR format
+- [Binary formats](../../features/binary_formats/index.md) - overview and comparison of the supported binary formats
-- [from_msgpack](from_msgpack.md) create a JSON value from an input in MessagePack format
+- [Parsing untrusted input](../../features/parsing/untrusted_input.md) - limits and safe handling of hostile data
-- [from_bson](from_bson.md) create a JSON value from an input in BSON format
+- [Binary values](../../features/binary_values.md) - how binary values and subtypes are handled
-- [from_ubjson](from_ubjson.md) create a JSON value from an input in UBJSON format
+- [`to_bjdata`](to_bjdata.md) - create a BJData serialization of a JSON value
-- [from_bon8](from_bon8.md) create a JSON value from an input in BON8 format
+- [`from_cbor`](from_cbor.md) - create a JSON value from an input in CBOR format
+- [`from_msgpack`](from_msgpack.md) - create a JSON value from an input in MessagePack format
+- [`from_bson`](from_bson.md) - create a JSON value from an input in BSON format
+- [`from_ubjson`](from_ubjson.md) - create a JSON value from an input in UBJSON format
+- [`from_bon8`](from_bon8.md) - create a JSON value from an input in BON8 format
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/from_bon8.md

@@ -96,12 +96,15 @@ Linear in the size of the input.
 
 ## See also
 
-- [to_bon8](to_bon8.md) create a BON8 serialization of a JSON value
+- [`BON8`](../../features/binary_formats/bon8.md) - the format, its byte layout and how values are mapped
-- [from_cbor](from_cbor.md) create a JSON value from an input in CBOR format
+- [Binary formats](../../features/binary_formats/index.md) - overview and comparison of the supported binary formats
-- [from_msgpack](from_msgpack.md) create a JSON value from an input in MessagePack format
+- [Parsing untrusted input](../../features/parsing/untrusted_input.md) - limits and safe handling of hostile data
-- [from_bson](from_bson.md) create a JSON value from an input in BSON format
+- [`to_bon8`](to_bon8.md) - create a BON8 serialization of a JSON value
-- [from_ubjson](from_ubjson.md) create a JSON value from an input in UBJSON format
+- [`from_cbor`](from_cbor.md) - create a JSON value from an input in CBOR format
-- [from_bjdata](from_bjdata.md) create a JSON value from an input in BJData format
+- [`from_msgpack`](from_msgpack.md) - create a JSON value from an input in MessagePack format
+- [`from_bson`](from_bson.md) - create a JSON value from an input in BSON format
+- [`from_ubjson`](from_ubjson.md) - create a JSON value from an input in UBJSON format
+- [`from_bjdata`](from_bjdata.md) - create a JSON value from an input in BJData format
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/from_bson.md

@@ -108,13 +108,17 @@ Linear in the size of the input.
 
 ## See also
 
-- [BSON specification](http://bsonspec.org/spec.html)
+- [`BSON`](../../features/binary_formats/bson.md) - the format, its byte layout and how values are mapped
-- [to_bson](to_bson.md) for the analogous serialization
+- [Binary formats](../../features/binary_formats/index.md) - overview and comparison of the supported binary formats
-- [from_cbor](from_cbor.md) for the related CBOR format
+- [Parsing untrusted input](../../features/parsing/untrusted_input.md) - limits and safe handling of hostile data
-- [from_msgpack](from_msgpack.md) for the related MessagePack format
+- [Binary values](../../features/binary_values.md) - how binary values and subtypes are handled
-- [from_ubjson](from_ubjson.md) for the related UBJSON format
+- [BSON specification](http://bsonspec.org/spec.html) - specification of the BSON format
-- [from_bjdata](from_bjdata.md) for the related BJData format
+- [`to_bson`](to_bson.md) - the analogous serialization
-- [from_bon8](from_bon8.md) for the related BON8 format
+- [`from_cbor`](from_cbor.md) - the related CBOR format
+- [`from_msgpack`](from_msgpack.md) - the related MessagePack format
+- [`from_ubjson`](from_ubjson.md) - the related UBJSON format
+- [`from_bjdata`](from_bjdata.md) - the related BJData format
+- [`from_bon8`](from_bon8.md) - the related BON8 format
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/from_cbor.md

@@ -114,12 +114,16 @@ Linear in the size of the input.
 
 ## See also
 
-- [to_cbor](to_cbor.md) create a CBOR serialization of a JSON value
+- [`CBOR`](../../features/binary_formats/cbor.md) - the format, its byte layout and how values are mapped
-- [from_msgpack](from_msgpack.md) create a JSON value from an input in MessagePack format
+- [Binary formats](../../features/binary_formats/index.md) - overview and comparison of the supported binary formats
-- [from_bson](from_bson.md) create a JSON value from an input in BSON format
+- [Parsing untrusted input](../../features/parsing/untrusted_input.md) - limits and safe handling of hostile data
-- [from_ubjson](from_ubjson.md) create a JSON value from an input in UBJSON format
+- [Binary values](../../features/binary_values.md) - how binary values and subtypes are handled
-- [from_bjdata](from_bjdata.md) create a JSON value from an input in BJData format
+- [`to_cbor`](to_cbor.md) - create a CBOR serialization of a JSON value
-- [from_bon8](from_bon8.md) create a JSON value from an input in BON8 format
+- [`from_msgpack`](from_msgpack.md) - create a JSON value from an input in MessagePack format
+- [`from_bson`](from_bson.md) - create a JSON value from an input in BSON format
+- [`from_ubjson`](from_ubjson.md) - create a JSON value from an input in UBJSON format
+- [`from_bjdata`](from_bjdata.md) - create a JSON value from an input in BJData format
+- [`from_bon8`](from_bon8.md) - create a JSON value from an input in BON8 format
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/from_msgpack.md

@@ -107,12 +107,16 @@ Linear in the size of the input.
 
 ## See also
 
-- [to_msgpack](to_msgpack.md) create a MessagePack serialization of a JSON value
+- [MessagePack](../../features/binary_formats/messagepack.md) - the format, its byte layout and how values are mapped
-- [from_cbor](from_cbor.md) create a JSON value from an input in CBOR format
+- [Binary formats](../../features/binary_formats/index.md) - overview and comparison of the supported binary formats
-- [from_bson](from_bson.md) create a JSON value from an input in BSON format
+- [Parsing untrusted input](../../features/parsing/untrusted_input.md) - limits and safe handling of hostile data
-- [from_ubjson](from_ubjson.md) create a JSON value from an input in UBJSON format
+- [Binary values](../../features/binary_values.md) - how binary values and subtypes are handled
-- [from_bjdata](from_bjdata.md) create a JSON value from an input in BJData format
+- [`to_msgpack`](to_msgpack.md) - create a MessagePack serialization of a JSON value
-- [from_bon8](from_bon8.md) create a JSON value from an input in BON8 format
+- [`from_cbor`](from_cbor.md) - create a JSON value from an input in CBOR format
+- [`from_bson`](from_bson.md) - create a JSON value from an input in BSON format
+- [`from_ubjson`](from_ubjson.md) - create a JSON value from an input in UBJSON format
+- [`from_bjdata`](from_bjdata.md) - create a JSON value from an input in BJData format
+- [`from_bon8`](from_bon8.md) - create a JSON value from an input in BON8 format
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/from_ubjson.md

@@ -107,12 +107,16 @@ Linear in the size of the input.
 
 ## See also
 
-- [to_ubjson](to_ubjson.md) create a UBJSON serialization of a JSON value
+- [`UBJSON`](../../features/binary_formats/ubjson.md) - the format, its byte layout and how values are mapped
-- [from_cbor](from_cbor.md) create a JSON value from an input in CBOR format
+- [Binary formats](../../features/binary_formats/index.md) - overview and comparison of the supported binary formats
-- [from_msgpack](from_msgpack.md) create a JSON value from an input in MessagePack format
+- [Parsing untrusted input](../../features/parsing/untrusted_input.md) - limits and safe handling of hostile data
-- [from_bson](from_bson.md) create a JSON value from an input in BSON format
+- [Binary values](../../features/binary_values.md) - how binary values and subtypes are handled
-- [from_bjdata](from_bjdata.md) create a JSON value from an input in BJData format
+- [`to_ubjson`](to_ubjson.md) - create a UBJSON serialization of a JSON value
-- [from_bon8](from_bon8.md) create a JSON value from an input in BON8 format
+- [`from_cbor`](from_cbor.md) - create a JSON value from an input in CBOR format
+- [`from_msgpack`](from_msgpack.md) - create a JSON value from an input in MessagePack format
+- [`from_bson`](from_bson.md) - create a JSON value from an input in BSON format
+- [`from_bjdata`](from_bjdata.md) - create a JSON value from an input in BJData format
+- [`from_bon8`](from_bon8.md) - create a JSON value from an input in BON8 format
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/front.md

@@ -50,11 +50,12 @@ Constant.
 
 ## See also
 
-- [back](back.md) to access the last element
+- [`back`](back.md) - to access the last element
-- [basic_json_view::front](../basic_json_view/front.md) - the same access on a zero-copy view (document order, not
+- [`basic_json_view::front`](../basic_json_view/front.md) - the same access on a zero-copy view (document order, not
   sorted; duplicate keys are visited)
+- [Element Access](../../features/element_access/index.md) - overview of all ways to access elements
 
 ## Version history
 
 - Added in version 1.0.0.
-- Adjusted code to return reference to binary values in version 3.8.0.
+- Binary values are supported since version 3.8.0.

docs/mkdocs/docs/api/basic_json/get.md

@@ -178,16 +178,17 @@ overload (3).
 
 ## See also
 
-- [get_to](get_to.md) convert and write into a passed value
+- [`get_to`](get_to.md) - convert and write into a passed value
-- [get_ptr](get_ptr.md) get a pointer to the stored value
+- [`get_ptr`](get_ptr.md) - get a pointer to the stored value
-- [get_ref](get_ref.md) get a reference to the stored value
+- [`get_ref`](get_ref.md) - get a reference to the stored value
-- [operator ValueType](operator_ValueType.md) get a value via implicit conversion
+- [`operator ValueType`](operator_ValueType.md) - get a value via implicit conversion
 - [Converting values](../../features/conversions.md) - the type conversions article
-- [basic_json_view::get](../basic_json_view/get.md) - the same conversion on a zero-copy view (many types are
+- [`basic_json_view::get`](../basic_json_view/get.md) - the same conversion on a zero-copy view (many types are
   converted without ever building a `basic_json` value)
+- [Arbitrary Type Conversions](../../features/arbitrary_types.md) - make your own types usable with `get`
 
 ## Version history
 
-1. Since version 2.1.0.
+1. Added in version 2.1.0.
-2. Since version 2.1.0. Extended to work with other specializations of `basic_json` in version 3.2.0.
+2. Added in version 2.1.0. Extended to work with other specializations of `basic_json` in version 3.1.2.
-3. Since version 1.0.0.
+3. Added in version 1.0.0.

docs/mkdocs/docs/api/basic_json/get_allocator.md

@@ -36,7 +36,7 @@ Constant.
 
 ## See also
 
-- [basic_json](index.md#template-parameters) the class template, with `AllocatorType` as one of its template parameters
+- [`basic_json`](index.md#template-parameters) - the class template, with `AllocatorType` as one of its template parameters
 - [Template Parameter Requirements](../../features/types/template_parameters.md#allocatortype) - the requirements for `AllocatorType`
 
 ## Version history

docs/mkdocs/docs/api/basic_json/get_binary.md

@@ -42,8 +42,11 @@ Constant.
 
 ## See also
 
-- [get](get.md) get a value (explicit conversion)
+- [Binary values](../../features/binary_values.md) - how binary values and subtypes are handled
-- [get_ref](get_ref.md) get a reference to the stored value
+- [`binary`](binary.md) - create a binary value
+- [`is_binary`](is_binary.md) - check whether a value is binary
+- [`get`](get.md) - get a value (explicit conversion)
+- [`get_ref`](get_ref.md) - get a reference to the stored value
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/get_ptr.md

@@ -45,7 +45,7 @@ Constant.
     #include <iostream>
     #include <nlohmann/json.hpp>
     
-    using json = nlohmann::json;
+    using nlohmann::json;
     
     int main()
     {
@@ -86,7 +86,8 @@ Constant.
 
 ## See also
 
-- [get_ref()](get_ref.md) get a reference value
+- [`get_ref()`](get_ref.md) - get a reference value
+- [Converting values](../../features/conversions.md) - getting values out, with or without copying
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/get_ref.md

@@ -60,9 +60,10 @@ Constant.
 
 ## See also
 
-- [get_ptr()](get_ptr.md) get a pointer value
+- [`get_ptr()`](get_ptr.md) - get a pointer value
-- [basic_json_view::get_string](../basic_json_view/get_string.md) - the closest counterpart on a zero-copy view: a
+- [`basic_json_view::get_string`](../basic_json_view/get_string.md) - the closest counterpart on a zero-copy view: a
   string without a copy, but as a view rather than a reference to a value that must already exist
+- [Converting values](../../features/conversions.md) - getting values out, with or without copying
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/get_to.md

@@ -68,13 +68,14 @@ Depends on the `json_serializer<ValueType>::from_json()` implementation.
 
 ## See also
 
-- [get](get.md) get a value (explicit conversion)
+- [`get`](get.md) - get a value (explicit conversion)
-- [get_ref](get_ref.md) get a reference to the stored value
+- [`get_ref`](get_ref.md) - get a reference to the stored value
-- [get_ptr](get_ptr.md) get a pointer to the stored value
+- [`get_ptr`](get_ptr.md) - get a pointer to the stored value
 - [Converting values](../../features/conversions.md) - the type conversions article
-- [basic_json_view::get_to](../basic_json_view/get_to.md) - the same conversion on a zero-copy view
+- [`basic_json_view::get_to`](../basic_json_view/get_to.md) - the same conversion on a zero-copy view
+- [Arbitrary Type Conversions](../../features/arbitrary_types.md) - make your own types usable with `get_to`
 
 ## Version history
 
-- Since version 3.3.0.
+- Added in version 3.3.0.
 - Added a `static_assert` with a clear message for `const` arguments in version 3.13.0.

docs/mkdocs/docs/api/basic_json/index.md

@@ -44,6 +44,22 @@ are collected in [Template Parameter Requirements](../../features/types/template
 - [**json**](../json.md) - default specialization
 - [**ordered_json**](../ordered_json.md) - a specialization that maintains the insertion order of object keys
 
+## Documents and views
+
+Besides `basic_json`, the library offers a second way to hold a parsed JSON text: a
+[`basic_json_document`](../basic_json_document/index.md), which owns or borrows the text and holds a flat index of the
+values in it, and a [`basic_json_view`](../basic_json_view/index.md), a read-only handle to one value of such a document.
+Both are defined in the header `<nlohmann/json_view.hpp>`; see
+[Zero-copy JSON views](../../features/json_view.md) for the concept and the trade-offs.
+
+- [**json_document**](../json_document.md) / [**ordered_json_document**](../ordered_json_document.md) - read-only
+  documents of the `basic_json` specialization they belong to
+- [**json_editable_document**](../json_editable_document.md) /
+  [**ordered_json_editable_document**](../ordered_json_editable_document.md) - documents that can be modified in place
+- [**json_view**](../json_view.md) / [**ordered_json_view**](../ordered_json_view.md) - views of a document
+- [**json_editable_view**](../json_editable_view.md) /
+  [**ordered_json_editable_view**](../ordered_json_editable_view.md) - views of an editable document
+
 ## Iterator invalidation
 
 All operations that add values to an **array** ([`push_back`](push_back.md) , [`operator+=`](operator+=.md),
@@ -172,7 +188,7 @@ The class satisfies the following concept requirements:
 Functions to inspect the type of a JSON value.
 
 - [**type**](type.md) - return the type of the JSON value
-- [**operator value_t**](operator_value_t.md) - return the type of the JSON value
+- [`operator value_t`](operator_value_t.md) - return the type of the JSON value
 - [**type_name**](type_name.md) - return the type as string
 - [**is_primitive**](is_primitive.md) - return whether the type is primitive
 - [**is_structured**](is_structured.md) - return whether the type is structured
@@ -201,7 +217,7 @@ Direct access to the stored value of a JSON value.
 - [**get_to**](get_to.md) - get a value and write it to a destination
 - [**get_ptr**](get_ptr.md) - get a pointer value
 - [**get_ref**](get_ref.md) - get a reference value
-- [**operator ValueType**](operator_ValueType.md) - get a value
+- [`operator ValueType`](operator_ValueType.md) - get a value
 - [**get_binary**](get_binary.md) - get a binary value
 - [**as_base_class**](as_base_class.md) - access the custom base class
 
@@ -342,7 +358,15 @@ Access to the JSON value
 
 ## See also
 
-- [RFC 8259: The JavaScript Object Notation (JSON) Data Interchange Format](https://tools.ietf.org/html/rfc8259)
+- [RFC 8259: The JavaScript Object Notation (JSON) Data Interchange Format](https://tools.ietf.org/html/rfc8259) -
+  specification of the JSON data interchange format
+- [`basic_json_document`](../basic_json_document/index.md) - / [`basic_json_view`](../basic_json_view/index.md) - parse a JSON
+  text into a flat index and read it through a view
+- [Zero-copy JSON views](../../features/json_view.md) - when to use a document and a view instead of a `basic_json`
+- [Types](../../features/types/index.md) - how JSON values are stored and which types exist
+- [Converting values](../../features/conversions.md) - get values out of a JSON value and put values in
+- [Creating JSON values](../../features/creating_values.md) - all the ways to build a JSON value
+- [Arbitrary Type Conversions](../../features/arbitrary_types.md) - convert your own types to and from JSON
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/input_format_t.md

@@ -53,8 +53,9 @@ bon8
 
 ## See also
 
-- [sax_parse](sax_parse.md) generic SAX parse interface, taking an `input_format_t` to select the input format
+- [`sax_parse`](sax_parse.md) - generic SAX parse interface, taking an `input_format_t` to select the input format
-- [cbor_tag_handler_t](cbor_tag_handler_t.md) configures how CBOR tags are treated while parsing
+- [`cbor_tag_handler_t`](cbor_tag_handler_t.md) - configures how CBOR tags are treated while parsing
+- [Binary Formats](../../features/binary_formats/index.md) - CBOR, MessagePack, BSON, and other formats
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/insert.md

@@ -185,10 +185,11 @@ Strong exception safety: if an exception occurs, the original value stays intact
 
 ## See also
 
-- [emplace](emplace.md) add a value to an object
+- [`emplace`](emplace.md) - add a value to an object
-- [emplace_back](emplace_back.md) add a value to an array
+- [`emplace_back`](emplace_back.md) - add a value to an array
-- [push_back](push_back.md) add a value to an array/object
+- [`push_back`](push_back.md) - add a value to an array/object
-- [update](update.md) merges objects
+- [`update`](update.md) - merges objects
+- [Modifying values](../../features/modifying_values.md) - the article on modifying values
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/invalid_iterator.md

@@ -40,6 +40,9 @@ classDiagram
     style json_invalid_iterator fill:#CCCCFF
 ```
 
+<p class="nj-caption" markdown>Class hierarchy of the library's exceptions; arrows point from a derived class to its
+base class, and the highlighted box is `basic_json::invalid_iterator`.</p>
+
 ## Member functions
 
 - **what** - returns explanatory string
@@ -66,13 +69,15 @@ classDiagram
 
 ## See also
 
-- [`exception`](exception.md) for the base class of all exceptions thrown by the library
+- [`exception`](exception.md) - the base class of all exceptions thrown by the library
-- [List of iterator errors](../../home/exceptions.md#iterator-errors)
+- [List of iterator errors](../../home/exceptions.md#iterator-errors) - overview of iterator errors (`invalid_iterator`)
-- [`parse_error`](parse_error.md) for exceptions indicating a parse error
+- [`parse_error`](parse_error.md) - exceptions indicating a parse error
-- [`type_error`](type_error.md) for exceptions indicating executing a member function with a wrong type
+- [`type_error`](type_error.md) - exceptions indicating executing a member function with a wrong type
-- [`out_of_range`](out_of_range.md) for exceptions indicating access out of the defined range
+- [`out_of_range`](out_of_range.md) - exceptions indicating access out of the defined range
-- [`other_error`](other_error.md) for exceptions indicating other library errors
+- [`other_error`](other_error.md) - exceptions indicating other library errors
+- [Exceptions](../../home/exceptions.md) - all exceptions and their error codes
+- [`JSON_DIAGNOSTICS`](../macros/json_diagnostics.md) - extended exception messages with the path of the failing value
 
 ## Version history
 
-- Since version 3.0.0.
+- Added in version 3.0.0.

docs/mkdocs/docs/api/basic_json/is_array.md

@@ -36,11 +36,12 @@ Constant.
 
 ## See also
 
-- [is_object](is_object.md) checks whether the JSON value is an object
+- [`is_object`](is_object.md) - checks whether the JSON value is an object
-- [is_structured](is_structured.md) checks whether the JSON value is structured (array or object)
+- [`is_structured`](is_structured.md) - checks whether the JSON value is structured (array or object)
-- [type](type.md) returns the type of the JSON value
+- [`type`](type.md) - returns the type of the JSON value
-- [array_t](array_t.md) the type used to store JSON arrays
+- [`array_t`](array_t.md) - the type used to store JSON arrays
-- [basic_json_view::is_array](../basic_json_view/is_array.md) - the same check on a zero-copy view
+- [`basic_json_view::is_array`](../basic_json_view/is_array.md) - the same check on a zero-copy view
+- [Types](../../features/types/index.md) - the JSON value types and how they are stored
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/is_binary.md

@@ -36,10 +36,11 @@ Constant.
 
 ## See also
 
-- [is_primitive](is_primitive.md) checks whether the JSON value is primitive
+- [Binary values](../../features/binary_values.md) - how binary values and subtypes are handled
-- [binary_t](binary_t.md) the type used to store binary values
+- [`is_primitive`](is_primitive.md) - checks whether the JSON value is primitive
-- [get_binary](get_binary.md) returns a reference to the stored binary value
+- [`binary_t`](binary_t.md) - the type used to store binary values
-- [basic_json_view::is_binary](../basic_json_view/is_binary.md) - the same check on a zero-copy view
+- [`get_binary`](get_binary.md) - returns a reference to the stored binary value
+- [`basic_json_view::is_binary`](../basic_json_view/is_binary.md) - the same check on a zero-copy view
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/is_boolean.md

@@ -36,9 +36,10 @@ Constant.
 
 ## See also
 
-- [boolean_t](boolean_t.md) the type used to store JSON booleans
+- [`boolean_t`](boolean_t.md) - the type used to store JSON booleans
-- [is_primitive](is_primitive.md) checks whether the JSON value is primitive
+- [`is_primitive`](is_primitive.md) - checks whether the JSON value is primitive
-- [basic_json_view::is_boolean](../basic_json_view/is_boolean.md) - the same check on a zero-copy view
+- [`basic_json_view::is_boolean`](../basic_json_view/is_boolean.md) - the same check on a zero-copy view
+- [Types](../../features/types/index.md) - the JSON value types and how they are stored
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/is_discarded.md

@@ -87,8 +87,9 @@ with `allow_exceptions` set to `#!cpp false`: a parse error then yields a discar
 
 ## See also
 
-- [basic_json_view::is_discarded](../basic_json_view/is_discarded.md) - the corresponding check on a zero-copy view,
+- [`basic_json_view::is_discarded`](../basic_json_view/is_discarded.md) - the corresponding check on a zero-copy view,
   which is `#!cpp true` if the view refers to no value
+- [Types](../../features/types/index.md) - the JSON value types and how they are stored
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/is_null.md

@@ -36,11 +36,12 @@ Constant.
 
 ## See also
 
-- [is_array](is_array.md) checks whether the JSON value is an array
+- [`is_array`](is_array.md) - checks whether the JSON value is an array
-- [is_object](is_object.md) checks whether the JSON value is an object
+- [`is_object`](is_object.md) - checks whether the JSON value is an object
-- [type](type.md) returns the type of the JSON value
+- [`type`](type.md) - returns the type of the JSON value
-- [value_t](value_t.md) the enumeration of JSON types
+- [`value_t`](value_t.md) - the enumeration of JSON types
-- [basic_json_view::is_null](../basic_json_view/is_null.md) - the same check on a zero-copy view
+- [`basic_json_view::is_null`](../basic_json_view/is_null.md) - the same check on a zero-copy view
+- [Types](../../features/types/index.md) - the JSON value types and how they are stored
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/is_number.md

@@ -46,10 +46,12 @@ constexpr bool is_number() const noexcept
 
 ## See also
 
-- [is_number_integer()](is_number_integer.md) check if the value is an integer or unsigned integer number
+- [`is_number_integer()`](is_number_integer.md) - check if the value is an integer or unsigned integer number
-- [is_number_unsigned()](is_number_unsigned.md) check if the value is an unsigned integer number
+- [`is_number_unsigned()`](is_number_unsigned.md) - check if the value is an unsigned integer number
-- [is_number_float()](is_number_float.md) check if the value is a floating-point number
+- [`is_number_float()`](is_number_float.md) - check if the value is a floating-point number
-- [basic_json_view::is_number](../basic_json_view/is_number.md) - the same check on a zero-copy view
+- [`basic_json_view::is_number`](../basic_json_view/is_number.md) - the same check on a zero-copy view
+- [Types](../../features/types/index.md) - the JSON value types and how they are stored
+- [Number Handling](../../features/types/number_handling.md) - how numbers are stored and converted
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/is_number_float.md

@@ -37,10 +37,12 @@ Constant.
 
 ## See also
 
-- [is_number()](is_number.md) check if the value is a number
+- [`is_number()`](is_number.md) - check if the value is a number
-- [is_number_integer()](is_number_integer.md) check if the value is an integer or unsigned integer number
+- [`is_number_integer()`](is_number_integer.md) - check if the value is an integer or unsigned integer number
-- [is_number_unsigned()](is_number_unsigned.md) check if the value is an unsigned integer number
+- [`is_number_unsigned()`](is_number_unsigned.md) - check if the value is an unsigned integer number
-- [basic_json_view::is_number_float](../basic_json_view/is_number_float.md) - the same check on a zero-copy view
+- [`basic_json_view::is_number_float`](../basic_json_view/is_number_float.md) - the same check on a zero-copy view
+- [Types](../../features/types/index.md) - the JSON value types and how they are stored
+- [Number Handling](../../features/types/number_handling.md) - how numbers are stored and converted
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/is_number_integer.md

@@ -37,10 +37,12 @@ Constant.
 
 ## See also
 
-- [is_number()](is_number.md) check if the value is a number
+- [`is_number()`](is_number.md) - check if the value is a number
-- [is_number_unsigned()](is_number_unsigned.md) check if the value is an unsigned integer number
+- [`is_number_unsigned()`](is_number_unsigned.md) - check if the value is an unsigned integer number
-- [is_number_float()](is_number_float.md) check if the value is a floating-point number
+- [`is_number_float()`](is_number_float.md) - check if the value is a floating-point number
-- [basic_json_view::is_number_integer](../basic_json_view/is_number_integer.md) - the same check on a zero-copy view
+- [`basic_json_view::is_number_integer`](../basic_json_view/is_number_integer.md) - the same check on a zero-copy view
+- [Types](../../features/types/index.md) - the JSON value types and how they are stored
+- [Number Handling](../../features/types/number_handling.md) - how numbers are stored and converted
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/is_number_unsigned.md

@@ -40,10 +40,12 @@ Constant.
 
 ## See also
 
-- [is_number()](is_number.md) check if the value is a number
+- [`is_number()`](is_number.md) - check if the value is a number
-- [is_number_integer()](is_number_integer.md) check if the value is an integer or unsigned integer number
+- [`is_number_integer()`](is_number_integer.md) - check if the value is an integer or unsigned integer number
-- [is_number_float()](is_number_float.md) check if the value is a floating-point number
+- [`is_number_float()`](is_number_float.md) - check if the value is a floating-point number
-- [basic_json_view::is_number_unsigned](../basic_json_view/is_number_unsigned.md) - the same check on a zero-copy view
+- [`basic_json_view::is_number_unsigned`](../basic_json_view/is_number_unsigned.md) - the same check on a zero-copy view
+- [Types](../../features/types/index.md) - the JSON value types and how they are stored
+- [Number Handling](../../features/types/number_handling.md) - how numbers are stored and converted
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/is_object.md

@@ -36,11 +36,12 @@ Constant.
 
 ## See also
 
-- [is_array](is_array.md) checks whether the JSON value is an array
+- [`is_array`](is_array.md) - checks whether the JSON value is an array
-- [is_structured](is_structured.md) checks whether the JSON value is structured (array or object)
+- [`is_structured`](is_structured.md) - checks whether the JSON value is structured (array or object)
-- [type](type.md) returns the type of the JSON value
+- [`type`](type.md) - returns the type of the JSON value
-- [object_t](object_t.md) the type used to store JSON objects
+- [`object_t`](object_t.md) - the type used to store JSON objects
-- [basic_json_view::is_object](../basic_json_view/is_object.md) - the same check on a zero-copy view
+- [`basic_json_view::is_object`](../basic_json_view/is_object.md) - the same check on a zero-copy view
+- [Types](../../features/types/index.md) - the JSON value types and how they are stored
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/is_primitive.md

@@ -56,13 +56,14 @@ This library extends primitive types to binary types, because binary types are r
 
 ## See also
 
-- [is_structured()](is_structured.md) returns whether the JSON value is structured
+- [`is_structured()`](is_structured.md) - returns whether the JSON value is structured
-- [is_null()](is_null.md) returns whether the JSON value is `null`
+- [`is_null()`](is_null.md) - returns whether the JSON value is `null`
-- [is_string()](is_string.md) returns whether the JSON value is a string
+- [`is_string()`](is_string.md) - returns whether the JSON value is a string
-- [is_boolean()](is_boolean.md) returns whether the JSON value is a boolean
+- [`is_boolean()`](is_boolean.md) - returns whether the JSON value is a boolean
-- [is_number()](is_number.md) returns whether the JSON value is a number
+- [`is_number()`](is_number.md) - returns whether the JSON value is a number
-- [is_binary()](is_binary.md) returns whether the JSON value is a binary array
+- [`is_binary()`](is_binary.md) - returns whether the JSON value is a binary array
-- [basic_json_view::is_primitive](../basic_json_view/is_primitive.md) - the same check on a zero-copy view
+- [`basic_json_view::is_primitive`](../basic_json_view/is_primitive.md) - the same check on a zero-copy view
+- [Types](../../features/types/index.md) - the JSON value types and how they are stored
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/is_string.md

@@ -36,10 +36,11 @@ Constant.
 
 ## See also
 
-- [is_primitive](is_primitive.md) checks whether the JSON value is primitive
+- [`is_primitive`](is_primitive.md) - checks whether the JSON value is primitive
-- [type](type.md) returns the type of the JSON value
+- [`type`](type.md) - returns the type of the JSON value
-- [string_t](string_t.md) the type used to store JSON strings
+- [`string_t`](string_t.md) - the type used to store JSON strings
-- [basic_json_view::is_string](../basic_json_view/is_string.md) - the same check on a zero-copy view
+- [`basic_json_view::is_string`](../basic_json_view/is_string.md) - the same check on a zero-copy view
+- [Types](../../features/types/index.md) - the JSON value types and how they are stored
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/is_structured.md

@@ -54,10 +54,11 @@ Note that though strings are containers in C++, they are treated as primitive va
 
 ## See also
 
-- [is_primitive()](is_primitive.md) returns whether JSON value is primitive
+- [`is_primitive()`](is_primitive.md) - returns whether JSON value is primitive
-- [is_array()](is_array.md) returns whether the value is an array
+- [`is_array()`](is_array.md) - returns whether the value is an array
-- [is_object()](is_object.md) returns whether the value is an object
+- [`is_object()`](is_object.md) - returns whether the value is an object
-- [basic_json_view::is_structured](../basic_json_view/is_structured.md) - the same check on a zero-copy view
+- [`basic_json_view::is_structured`](../basic_json_view/is_structured.md) - the same check on a zero-copy view
+- [Types](../../features/types/index.md) - the JSON value types and how they are stored
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/items.md

@@ -97,15 +97,16 @@ When iterating over an array, `key()` will return the index of the element as st
 
 ## See also
 
-- [begin](begin.md) returns an iterator to the first element
+- [`begin`](begin.md) - returns an iterator to the first element
-- [end](end.md) returns an iterator to one past the last element
+- [`end`](end.md) - returns an iterator to one past the last element
-- [basic_json_view::items](../basic_json_view/items.md) - the same range on a zero-copy view (`#!cpp const auto`,
+- [`basic_json_view::items`](../basic_json_view/items.md) - the same range on a zero-copy view (`#!cpp const auto`,
   not `#!cpp const auto&`: items are produced on the fly; document order, not sorted; duplicate keys are visited)
+- [Iterators](../../features/iterators.md#access-object-keys-during-iteration) - the article on iterating over keys and values
 
 ## Version history
 
-- Added `iterator_wrapper` in version 3.0.0.
+- Added in version 3.1.0 as the replacement of the static function `iterator_wrapper`, which was available since
-- Added `items` and deprecated `iterator_wrapper` in version 3.1.0.
+  version 1.0.0 and is deprecated since version 3.1.0.
 - Added structured binding support in version 3.5.0.
 
 !!! warning "Deprecation"

docs/mkdocs/docs/api/basic_json/json_base_class_t.md

@@ -57,7 +57,7 @@ same name. Hidden members remain accessible via [`as_base_class`](as_base_class.
 
 ## See also
 
-- [as_base_class](as_base_class.md) - access the custom base class
+- [`as_base_class`](as_base_class.md) - access the custom base class
 - [Template Parameter Requirements](../../features/types/template_parameters.md#custombaseclass) - the requirements for `CustomBaseClass`
 
 ## Version history

docs/mkdocs/docs/api/basic_json/json_serializer.md

@@ -44,11 +44,12 @@ deserializes. See [Template Parameter Requirements](../../features/types/templat
 
 ## See also
 
-- [adl_serializer](../adl_serializer/index.md) the default `json_serializer`
+- [`adl_serializer`](../adl_serializer/index.md) - the default `json_serializer`
-- [get](get.md) explicit type conversion using the `json_serializer`'s `from_json()` method
+- [`get`](get.md) - explicit type conversion using the `json_serializer`'s `from_json()` method
-- [get_to](get_to.md) explicit type conversion into a variable using the `json_serializer`'s `from_json()` method
+- [`get_to`](get_to.md) - explicit type conversion into a variable using the `json_serializer`'s `from_json()` method
 - [Arbitrary Type Conversions](../../features/arbitrary_types.md) - the article on converting between JSON values and arbitrary types
+- [Template Parameter Requirements](../../features/types/template_parameters.md) - requirements on the `JSONSerializer` template parameter
 
 ## Version history
 
-- Since version 2.0.0.
+- Added in version 2.1.0.

docs/mkdocs/docs/api/basic_json/max_size.md

@@ -56,9 +56,9 @@ string elements the JSON value can store which is `1`.
 
 ## See also
 
-- [size](size.md) returns the number of elements
+- [`size`](size.md) - returns the number of elements
-- [array_t](array_t.md) the type used to store JSON arrays
+- [`array_t`](array_t.md) - the type used to store JSON arrays
-- [object_t](object_t.md) the type used to store JSON objects
+- [`object_t`](object_t.md) - the type used to store JSON objects
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/merge_diff.md

@@ -70,9 +70,10 @@ object operation (looking up a key, or adding one to the patch): logarithmic for
 
 ## See also
 
-- [RFC 7396 (JSON Merge Patch)](https://tools.ietf.org/html/rfc7396)
+- [RFC 7396 (JSON Merge Patch)](https://tools.ietf.org/html/rfc7396) - specification of JSON Merge Patch
-- [merge_patch](merge_patch.md) applies a JSON Merge Patch
+- [`merge_patch`](merge_patch.md) - applies a JSON Merge Patch
-- [diff](diff.md) creates a diff as a JSON Patch
+- [`diff`](diff.md) - creates a diff as a JSON Patch
+- [JSON Merge Patch](../../features/merge_patch.md) - the article on JSON Merge Patch
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/merge_patch.md

@@ -65,12 +65,13 @@ returned by `#!cpp (*this)[key]`); it is read as it was when `merge_patch()` was
 
 ## See also
 
-- [RFC 7396 (JSON Merge Patch)](https://tools.ietf.org/html/rfc7396)
+- [RFC 7396 (JSON Merge Patch)](https://tools.ietf.org/html/rfc7396) - specification of JSON Merge Patch
-- [patch](patch.md) apply a JSON patch
+- [`patch`](patch.md) - apply a JSON patch
-- [merge_diff](merge_diff.md) creates a diff as a JSON Merge Patch
+- [`merge_diff`](merge_diff.md) - creates a diff as a JSON Merge Patch
+- [JSON Merge Patch](../../features/merge_patch.md) - the article on JSON Merge Patch
 
 ## Version history
 
-- Added in version 3.0.0.
+- Added in version 3.1.0.
 - Fixed use of freed or relocated memory when `apply_patch` is `#!cpp *this` or refers to a value contained in
   `#!cpp *this`, in version 3.13.0.

docs/mkdocs/docs/api/basic_json/meta.md

@@ -48,8 +48,11 @@ Constant.
 
 ## See also
 
-- [**NLOHMANN_JSON_VERSION_MAJOR**/**NLOHMANN_JSON_VERSION_MINOR**/**NLOHMANN_JSON_VERSION_PATCH**](../macros/nlohmann_json_version_major.md)
+- [`NLOHMANN_JSON_VERSION_MAJOR`](../macros/nlohmann_json_version_major.md) /
-  \- library version information
+  [`NLOHMANN_JSON_VERSION_MINOR`](../macros/nlohmann_json_version_major.md) /
+  [`NLOHMANN_JSON_VERSION_PATCH`](../macros/nlohmann_json_version_major.md) - library version information
+- [Integration](../../integration/index.md) - integrate the library
+- [Supported Macros](../../features/macros.md) - guide to all supported macros
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/number_float_t.md

@@ -84,10 +84,11 @@ Floating-point number values are stored directly inside a `basic_json` type.
 
 ## See also
 
-- [number_integer_t](number_integer_t.md) the type used to store JSON integer numbers
+- [`number_integer_t`](number_integer_t.md) - the type used to store JSON integer numbers
-- [number_unsigned_t](number_unsigned_t.md) the type used to store JSON unsigned integer numbers
+- [`number_unsigned_t`](number_unsigned_t.md) - the type used to store JSON unsigned integer numbers
-- [is_number_float](is_number_float.md) checks whether the JSON value is a floating-point number
+- [`is_number_float`](is_number_float.md) - checks whether the JSON value is a floating-point number
 - [Number Handling](../../features/types/number_handling.md) - the article on number handling
+- [Template Parameter Requirements](../../features/types/template_parameters.md) - requirements on the number template parameters
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/number_integer_t.md

@@ -80,10 +80,11 @@ Integer number values are stored directly inside a `basic_json` type.
 
 ## See also
 
-- [number_unsigned_t](number_unsigned_t.md) the type used to store JSON unsigned integer numbers
+- [`number_unsigned_t`](number_unsigned_t.md) - the type used to store JSON unsigned integer numbers
-- [number_float_t](number_float_t.md) the type used to store JSON floating-point numbers
+- [`number_float_t`](number_float_t.md) - the type used to store JSON floating-point numbers
-- [is_number_integer](is_number_integer.md) checks whether the JSON value is a signed integer number
+- [`is_number_integer`](is_number_integer.md) - checks whether the JSON value is a signed integer number
 - [Number Handling](../../features/types/number_handling.md) - the article on number handling
+- [Template Parameter Requirements](../../features/types/template_parameters.md) - requirements on the number template parameters
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/number_unsigned_t.md

@@ -82,10 +82,11 @@ Integer number values are stored directly inside a `basic_json` type.
 
 ## See also
 
-- [number_integer_t](number_integer_t.md) the type used to store JSON integer numbers
+- [`number_integer_t`](number_integer_t.md) - the type used to store JSON integer numbers
-- [number_float_t](number_float_t.md) the type used to store JSON floating-point numbers
+- [`number_float_t`](number_float_t.md) - the type used to store JSON floating-point numbers
-- [is_number_unsigned](is_number_unsigned.md) checks whether the JSON value is an unsigned integer number
+- [`is_number_unsigned`](is_number_unsigned.md) - checks whether the JSON value is an unsigned integer number
 - [Number Handling](../../features/types/number_handling.md) - the article on number handling
+- [Template Parameter Requirements](../../features/types/template_parameters.md) - requirements on the number template parameters
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/object_comparator_t.md

@@ -27,8 +27,10 @@ and [`default_object_comparator_t`](default_object_comparator_t.md) otherwise.
 
 ## See also
 
-- [object_t](object_t.md) the type used to store JSON objects
+- [`object_t`](object_t.md) - the type used to store JSON objects
-- [default_object_comparator_t](default_object_comparator_t.md) the fallback comparator used when `object_t` has no `key_compare` member type
+- [`default_object_comparator_t`](default_object_comparator_t.md) - the fallback comparator used when `object_t` has no `key_compare` member type
+- [Template Parameter Requirements](../../features/types/template_parameters.md) - requirements on the `ObjectType` template parameter
+- [Object order](../../features/object_order.md) - preserve the insertion order of keys
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/object_t.md

@@ -125,10 +125,12 @@ the object is silently converted as an array of key-value pairs, which is incorr
 
 ## See also
 
-- [array_t](array_t.md) the type used to store JSON arrays
+- [`array_t`](array_t.md) - the type used to store JSON arrays
-- [string_t](string_t.md) the type used to store JSON strings
+- [`string_t`](string_t.md) - the type used to store JSON strings
-- [object_comparator_t](object_comparator_t.md) the comparator used to order object keys
+- [`object_comparator_t`](object_comparator_t.md) - the comparator used to order object keys
 - [Object Order](../../features/object_order.md) - the article on object key ordering
+- [Types](../../features/types/index.md) - how objects are stored
+- [Template Parameter Requirements](../../features/types/template_parameters.md) - requirements on the `ObjectType` template parameter
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/operator+=.md

@@ -123,11 +123,12 @@ interpreted as `object_t::value_type` or `std::initializer_list<basic_json>`, se
 
 ## See also
 
-- [emplace_back](emplace_back.md) add a value to an array
+- [`emplace_back`](emplace_back.md) - add a value to an array
-- [push_back](push_back.md) add a value to an array/object
+- [`push_back`](push_back.md) - add a value to an array/object
+- [Modifying values](../../features/modifying_values.md) - the article on modifying values
 
 ## Version history
 
-1. Since version 1.0.0.
+1. Added in version 1.0.0.
-2. Since version 1.0.0.
+2. Added in version 1.0.0.
-3. Since version 2.0.0.
+3. Added in version 2.0.0.

docs/mkdocs/docs/api/basic_json/operator=.md

@@ -45,8 +45,9 @@ Linear.
 
 ## See also
 
-- [basic_json](basic_json.md) create a JSON value
+- [`basic_json`](basic_json.md) - create a JSON value
-- [swap](swap.md) exchanges the contents of two JSON values
+- [`swap`](swap.md) - exchanges the contents of two JSON values
+- [Creating JSON values](../../features/creating_values.md) - ways to create and assign JSON values
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/operator[].md

@@ -271,23 +271,25 @@ Strong exception safety: if an exception occurs, the original value stays intact
 
 ## See also
 
-- documentation on [unchecked access](../../features/element_access/unchecked_access.md)
+- [Unchecked access](../../features/element_access/unchecked_access.md) - element access without range checking
-- documentation on [runtime assertions](../../features/assertions.md)
+- [Runtime assertions](../../features/assertions.md) - assertions guarding against undefined behavior
-- see [`at`](at.md) for access by reference with range checking
+- [`at`](at.md) - access by reference with range checking
-- see [`value`](value.md) for access with default value
+- [`value`](value.md) - access with default value
-- [basic_json_view::operator[]](../basic_json_view/operator%5B%5D.md) - the same access on a zero-copy view (a duplicate
+- [`basic_json_view::operator[]`](../basic_json_view/operator%5B%5D.md) - the same access on a zero-copy view (a duplicate
   key resolves to the first member, whereas `parse()` keeps the last; a missing key gives a discarded view instead of
   undefined behavior)
+- [Element Access](../../features/element_access/index.md) - overview of all ways to access elements
+- [JSON Pointer](../../features/json_pointer.md) - access nested values with a pointer
 
 ## Version history
 
 1. Added in version 1.0.0. Fixed in version 3.13.0 to throw `#!cpp std::length_error` instead of emptying the array and
    accessing it out of bounds when `idx` equals the maximum value of `size_type`. A missing index in the const version
    is guarded by a runtime assertion since version 3.13.0.
-2. Added in version 1.0.0. Added overloads for `T* key` in version 1.1.0. Removed overloads for `T* key` (replaced by 3)
+2. Added in version 1.0.0. Added overloads for `T* key` in version 1.1.0. The `T* key` overloads forward to
-   in version 3.11.0.
+   overload 3 since version 3.11.0.
-3. Added in version 3.11.0. Fixed in version 3.13.0 to consistently accept `std::string_view`-convertible keys, as
+3. Added in version 3.11.0. Support for keys convertible to `std::string_view` added in version 3.13.0, consistently
-   already supported by [`at`](at.md), [`value`](value.md), [`find`](find.md), and other lookup functions.
+   across the lookup functions.
 4. Added in version 2.0.0. A missing array index in the const version is guarded by a runtime assertion since
    version 3.13.0. Throws [`parse_error.109`](../../home/exceptions.md#jsonexceptionparse_error109) instead of
 [`out_of_range.404`](../../home/exceptions.md#jsonexceptionout_of_range404) for a one-character array index that is not

docs/mkdocs/docs/api/basic_json/operator_ValueType.md

@@ -84,11 +84,11 @@ Linear in the size of the JSON value.
 
 ## See also
 
-- [get](get.md) get a value (explicit conversion)
+- [`get`](get.md) - get a value (explicit conversion)
 - [Converting values](../../features/conversions.md) - the type conversions article
 
 ## Version history
 
-- Since version 1.0.0.
+- Added in version 1.0.0.
 - Macros `JSON_EXPLICIT`/[`JSON_USE_IMPLICIT_CONVERSIONS`](../macros/json_use_implicit_conversions.md) added
   in version 3.9.0.

docs/mkdocs/docs/api/basic_json/operator_eq.md

@@ -168,9 +168,9 @@ Linear.
 
 ## See also
 
-- [operator!=](operator_ne.md) compare for inequality
+- [`operator!=`](operator_ne.md) - compare for inequality
-- [operator<=>](operator_spaceship.md) comparison: 3-way (C++20)
+- [`operator<=>`](operator_spaceship.md) - comparison: 3-way (C++20)
-- [basic_json_view::operator==](../basic_json_view/operator_eq.md) - the same comparison on a zero-copy view, without
+- [`basic_json_view::operator==`](../basic_json_view/operator_eq.md) - the same comparison on a zero-copy view, without
   building a `basic_json` value for it
 
 ## Version history

docs/mkdocs/docs/api/basic_json/operator_ge.md

@@ -93,7 +93,7 @@ Linear.
 
 ## See also
 
-- [**operator<=>**](operator_spaceship.md) comparison: 3-way
+- [`operator<=>`](operator_spaceship.md) - comparison: 3-way
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/operator_gt.md

@@ -83,7 +83,7 @@ Linear.
 
 ## See also
 
-- [**operator<=>**](operator_spaceship.md) comparison: 3-way
+- [`operator<=>`](operator_spaceship.md) - comparison: 3-way
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/operator_le.md

@@ -94,7 +94,7 @@ Linear.
 
 ## See also
 
-- [**operator<=>**](operator_spaceship.md) comparison: 3-way
+- [`operator<=>`](operator_spaceship.md) - comparison: 3-way
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/operator_lt.md

@@ -94,7 +94,7 @@ Linear.
 
 ## See also
 
-- [**operator<=>**](operator_spaceship.md) comparison: 3-way
+- [`operator<=>`](operator_spaceship.md) - comparison: 3-way
 
 ## Version history
 

docs/mkdocs/docs/api/basic_json/operator_ne.md

@@ -93,9 +93,9 @@ Linear.
 
 ## See also
 
-- [operator==](operator_eq.md) comparison: equal
+- [`operator==`](operator_eq.md) - comparison: equal
-- [operator<=>](operator_spaceship.md) comparison: 3-way (C++20)
+- [`operator<=>`](operator_spaceship.md) - comparison: 3-way (C++20)
-- [basic_json_view::operator!=](../basic_json_view/operator_ne.md) - the same comparison on a zero-copy view, without
+- [`basic_json_view::operator!=`](../basic_json_view/operator_ne.md) - the same comparison on a zero-copy view, without
   building a `basic_json` value for it
 
 ## Version history