I'm Yoshifumi Kawai, CEO/CTO of Cysharp, Inc.

I have published a lot of C# OSS.
Currently, I continue to publish OSS at github.com/Cysharp, so please check there for the latest production OSS.
I strive to provide cutting-edge libraries that are always mindful of performance and modern APIs.
As the original author of MessagePack for C#, I also continue to maintain it in the MessagePack-CSharp Organization.

If you want to support me, please see GitHub Sponsors
If your company want to consult about C#, please contact to ils@neue.cc or X(@neuecc) DM.

Here are currently my primary focus for C# OSS.

Serializer

• MessagePack-CSharp
• MemoryPack

Framework

• MagicOnion
• ConsoleAppFramework

Best alternatives to standard libraries

• ZLinq
• R3

For Game Engine

• UniTask

Toolkit

• ZLogger
• MasterMemory