Search results

Idea: arena / PMR document mode (O(1) teardown, allocation-free destruction)

Status: Open.

#5298 In nlohmann/json;

· nlohmann opened on Jul 22, 2026

Idea: canonical / deterministic serialization (RFC 8785 JCS)

Status: Open.

#5297 In nlohmann/json;

· nlohmann opened on Jul 22, 2026

Idea: lossless number round-tripping (raw / arbitrary-precision number mode)

Status: Open.

#5296 In nlohmann/json;

· nlohmann opened on Jul 22, 2026

Idea: borrowed / zero-copy read-only view over a source buffer

Status: Open.

#5295 In nlohmann/json;

· nlohmann opened on Jul 22, 2026

Ideas: exploring ways to reduce compilation time

Status: Open.

#5294 In nlohmann/json;

· nlohmann opened on Jul 22, 2026

Docs: document dump() throwing on invalid/untrusted UTF-8 as a security consideration (CVE-2024-34363 context)

documentation

Status: Open.

#5291 In nlohmann/json;

· nlohmann opened on Jul 22, 2026

Docs: document standards/JSONTestSuite compliance and the parse() vs operator>> strictness difference

documentation

Status: Open.

#5290 In nlohmann/json;

· nlohmann opened on Jul 22, 2026

Deprecation warning for operator== when using ordered_json when building with clang

kind: bug

Status: Open.

#5288 In nlohmann/json;

· Jezza2 opened on Jul 22, 2026

[benchmark] Request for call-path / fairness review (GLD.SerializerBenchmark)

Status: Open.

#5279 In nlohmann/json;

· leo-gan opened on Jul 17, 2026

Int and uint compare equal but hashes do not

confirmed

kind: bug

solution: proposed fixa fix for the issue has been proposed and waits for confirmationa fix for the issue has been proposed and waits for confirmation

state: please discussplease discuss the issue or vote for your favorite optionplease discuss the issue or vote for your favorite option

Status: Open.

#5256 In nlohmann/json;

· Jezza2 opened on Jul 9, 2026

std::optional<T> direct construction from JSON null throws instead of yielding std::nullopt

Status: Open.

#5246 In nlohmann/json;

· nlohmann opened on Jul 8, 2026

Mixed comparison bug: number_unsigned (INT64_MAX+1~UINT64_MAX) vs number_integer

kind: bug

solution: proposed fixa fix for the issue has been proposed and waits for confirmationa fix for the issue has been proposed and waits for confirmation

Status: Open.

#5210 In nlohmann/json;

· ljcjclljc opened on Jun 17, 2026

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Release 3.13.0