Glaze

Benchmarks show Glaze outperforms simdjson and yyjson in roundtrip times, with direct memory serialization and SIMD optimizations enabling write speeds up to 1396 MB/s.

Handles JSON, BEVE, CBOR, CSV, MessagePack, TOML, YAML, and more from a single codebase, reducing dependency management overhead for diverse data interchange needs.

Automatically serializes aggregate structs without macros or runtime metadata, and with P2996 reflection, supports non-aggregate types and automatic enum serialization.

Pure standard C++ library that works with -fno-exceptions and -fno-rtti, ideal for embedded systems and minimizing project complexity.

Includes JSON Schema generation, JMESPath querying, streaming I/O for large files, and detailed error formatting, extending beyond basic serialization.