GitHub Open Source Insight
Computed at Sep 11, 2026GitHub repo leaderboard by stars, growth rate and activity.
alibaba
FASTJSON 2.0.x has been released, faster and more secure, recommend you upgrade.
Java25,593 starslast pushed 1 month agotoon-format
🎒 Token-Oriented Object Notation (TOON) – compact, human-readable serialization of JSON data for LLM prompts. TypeScript SDK, CLI, benchmarks.
TypeScript25,347 starslast pushed 1 week agofrohoff
A proof-of-concept tool for generating payloads that exploit unsafe Java object deserialization.
Java9,048 starslast pushed 9 months agoMessagePack-CSharp
Extremely Fast MessagePack Serializer for C#(.NET, .NET Core, Unity, Xamarin). / msgpack.org[C#]
C#6,773 starslast pushed 4 days agoKotlin
Kotlin multiplatform / multi-format serialization
Kotlin5,945 starslast pushed Yesterday
| # | Repo | Language | Stars | 30-day trend | Last updated |
|---|---|---|---|---|---|
| 1 | alibaba FASTJSON 2.0.x has been released, faster and more secure, recommend you upgrade. | Java | 25,593 | last pushed 1 month ago | |
| 2 | toon-format 🎒 Token-Oriented Object Notation (TOON) – compact, human-readable serialization of JSON data for LLM prompts. TypeScript SDK, CLI, benchmarks. | TypeScript | 25,347 | last pushed 1 week ago | |
| 3 | frohoff A proof-of-concept tool for generating payloads that exploit unsafe Java object deserialization. | Java | 9,048 | last pushed 9 months ago | |
| 4 | MessagePack-CSharp Extremely Fast MessagePack Serializer for C#(.NET, .NET Core, Unity, Xamarin). / msgpack.org[C#] | C# | 6,773 | last pushed 4 days ago | |
| 5 | Kotlin Kotlin multiplatform / multi-format serialization | Kotlin | 5,945 | last pushed Yesterday |
All · 11,474