runtime
https://github.com/dotnet/runtime
C#
.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
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Help out
- Issues
- [API Proposal]: Add turn-based Matrix/Quaternion rotation overloads.
- TimeZoneInfo.GetSystemTimeZones() allocates 8MB on the GC heap (linux-x64)
- Stop generating static restore binlogs
- Investigate additional NativeAOT static initialization and rooting size opportunities
- Fix profiler nongcheap test with GC segments on 64 bit
- [Perf] Linux/arm64: 4 Regressions on 8/11/2026 9:14:21 PM +00:00
- Add linked createdump support for NativeAOT executables
- Use GitHub MCP for CI failure searches
- Onboard build failure analysis workflow
- Add cDAC dump collection provider
- Docs
- C# not yet supported