marshmallow-code/marshmallow

Protocol Buffers - Google's data interchange format

FlatBuffers: Memory Efficient Serialization Library

FASTJSON 2.0.x has been released, faster and more secure, recommend you upgrade.

🎒 Token-Oriented Object Notation (TOON) – Compact, human-readable, schema-aware JSON for LLM prompts. Spec, benchmarks, TypeScript SDK.

Cross-browser storage for all use cases, used across the web.

A high-performance 100% compatible drop-in replacement of "encoding/json"

A proof-of-concept tool for generating payloads that exploit unsafe Java object deserialization.

Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy

Extremely Fast MessagePack Serializer for C#(.NET, .NET Core, Unity, Xamarin). / msgpack.org[C#]

Java binary serialization and cloning: fast, efficient, automatic

Static reflection for enums (to string, from string, iteration) for modern C++, work with any enum type without any macro or boilerplate code

Kotlin multiplatform / multi-format serialization