Repository Issues

dotnet/runtime

.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.

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Stars
 (17,886 stars)
Forks
 (5,445 forks)
Indexed issues
 (385 indexed issues)
open beginner issues
 (354 open beginner issues)
Latest indexed
Jun 11, 2026
Last GitHub push
May 15, 2026
License
MIT License
Contributing guide
Contributing guide
Code of conduct
Code of conduct
Dominant language
C#
PR merge metrics
 (Avg merge 12d 11h) (661 merged PRs in 30d)
Beginner labels
help wantedgood first issue

Issues

354 open indexed issues

Open
CoreCLR RISC-V architecture port
arch-riscvarea-Metahelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #84834 · Apr 14, 2023 · C# · 17,886 stars

24 comments57 reactions0 assignees
Open
Monitoring QUIC/HTTP3 read and written bytes
area-System.Net.Quichelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #84093 · Mar 29, 2023 · C# · 17,886 stars

8 comments0 reactions0 assignees
Open
Deadlock in the Console.OutputEncoding setter
area-System.Consolehelp wantedos-linuxos-mac-os-x
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #83723 · Mar 21, 2023 · C# · 17,886 stars

4 comments0 reactions0 assignees
Open
Expose setting CPU SamplingProfiler rate
area-Tracing-coreclrenhancementhelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #82939 · Mar 3, 2023 · C# · 17,886 stars

6 comments13 reactions0 assignees
Open
F# typeof comparison suboptimal codegen
area-CodeGen-coreclrhelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #82394 · Feb 20, 2023 · C# · 17,886 stars

13 comments1 reaction0 assignees
Open
Support recognizing `Blend` as commutative
area-CodeGen-coreclrhelp wanted
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

dotnet / runtime · #82365 · Feb 19, 2023 · C# · 17,886 stars

5 comments2 reactions2 assignees
Open
[JIT] Sub-optimal chained bool optimization
area-CodeGen-coreclrhelp wantedtenet-performance
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #81442 · Jan 31, 2023 · C# · 17,886 stars

4 comments0 reactions0 assignees