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
- Feature/generatelayoutonly skip restore
- [wasm][coreclr] Enable more libraries tests
- Assertion failure in ConnectAsync_WithBuffer_Succeeds on Android/MacCatalyst/tvOS (Mono/CoreCLR/NativeAOT)
- Merge release/9.0 staging into release/9
- NetworkStream_ReadAsyncTimeout_RemainUseable failed with OperationCanceledException
- Check for stale coreroot files before running coreclr tests
- Improve Copilot guidance for R2R tests and regression verification
- Add linux_arm and windows_x86 to cDAC dump test platforms
- [Perf] Linux/arm64: 18 Regressions on 3/17/2026 7:02:24 AM +00:00
- Fix FileSystemWatcher test flakiness on Windows and re-enable 86 disabled tests
- Docs
- C# not yet supported