All projects
27 repositories · updated 2026-11-07
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1protocolbuffers / protobufProtocol Buffers - Google's data interchange formatC++License not declaredInsufficient rank history72,154
2google / flatbuffersFlatBuffers: Memory Efficient Serialization LibraryC++Apache-2.0 · PermissiveInsufficient rank history26,613
3toon-format / toon🎒 Token-Oriented Object Notation (TOON) – compact, human-readable serialization of JSON data for LLM prompts. TypeScript SDK, CLI, benchmarks.TypeScriptMIT · PermissiveInsufficient rank history25,616
4marcuswestin / store.jsCross-browser storage for all use cases, used across the web.JavaScriptMIT · PermissiveInsufficient rank history13,970
5frohoff / ysoserialA proof-of-concept tool for generating payloads that exploit unsafe Java object deserialization.JavaMIT · PermissiveInsufficient rank history9,095
6ijl / orjsonFast, correct Python JSON library supporting dataclasses, datetimes, and numpyPythonApache-2.0 · PermissiveInsufficient rank history8,283
7marshmallow-code / marshmallowA lightweight library for converting complex objects to and from simple Python datatypes.PythonMIT · PermissiveInsufficient rank history7,243
8MessagePack-CSharp / MessagePack-CSharpExtremely Fast MessagePack Serializer for C#(.NET, .NET Core, Unity, Xamarin). / msgpack.org[C#]C#License not declaredInsufficient rank history6,809
9EsotericSoftware / kryoJava binary serialization and cloning: fast, efficient, automaticHTMLBSD-3-Clause · PermissiveInsufficient rank history6,548
10Neargye / magic_enumStatic reflection for enums (to string, from string, iteration) for modern C++, work with any enum type without any macro or boilerplate codeC++MIT · PermissiveInsufficient rank history6,251
11Kotlin / kotlinx.serializationKotlin multiplatform / multi-format serializationKotlinApache-2.0 · PermissiveInsufficient rank history5,949
12USCiLab / cerealA C++11 library for serializationC++BSD-3-Clause · PermissiveInsufficient rank history4,711
13apache / foryA blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.JavaApache-2.0 · PermissiveInsufficient rank history4,580
14alibaba / fastjson2🚄 FASTJSON2 is a Java JSON library with excellent performance.JavaApache-2.0 · PermissiveInsufficient rank history4,434
15rkyv / rkyvZero-copy deserialization framework for RustRustMIT · PermissiveInsufficient rank history4,398
16alibaba / HandyJSONA handy swift json-object serialization/deserialization librarySwiftLicense not declaredInsufficient rank history4,256
17msgspec / msgspecA fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOMLPythonBSD-3-Clause · PermissiveInsufficient rank history4,210
19inikulin / parse5HTML parsing/serialization toolset for Node.js. WHATWG HTML Living Standard (aka HTML5)-compliant.TypeScriptMIT · PermissiveInsufficient rank history3,939
20ibireme / yyjsonAuthor description: The fastest JSON library in CCMIT · PermissiveInsufficient rank history3,938
