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

385 indexed issues

Open
Constructor_String_LoadVersionTest failing on Fedora runs
area-System.Reflectiondisabled-testhelp wantedinvestigateos-linux
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #27817 · Nov 5, 2018 · C# · 17,886 stars

5 comments0 reactions0 assignees
Open
ReadOnlySequence<T>.TryGet() returns empty result
area-System.Memorybughelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #27769 · Oct 30, 2018 · C# · 17,886 stars

7 comments0 reactions0 assignees
Open
Clean up PacketTracer benchmark code
area-CodeGen-coreclrhelp wantedtest-enhancement
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #11303 · Oct 23, 2018 · C# · 17,886 stars

0 comments0 reactions0 assignees
Open
Clean up genClearStackVec3ArgUpperBits
area-CodeGen-coreclrenhancementhelp wantedos-linux
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #10878 · Aug 10, 2018 · C# · 17,886 stars

0 comments0 reactions0 assignees
Closed
Consider a new flag COMPlus_EnableVEX
area-CodeGen-coreclrhelp wantedtest-enhancement
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #10808 · Jul 31, 2018 · C# · 17,886 stars

17 comments0 reactions0 assignees
Open
Add Path.RemoveRelativeSegments Api
api-approvedarea-System.IOhelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #2162 · Jun 27, 2018 · C# · 17,886 stars

30 comments19 reactions0 assignees
Open
Consolidate testing guidelines
area-Infrastructuredocumentationhelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #10557 · Jun 21, 2018 · C# · 17,886 stars

2 comments0 reactions0 assignees
Open
Improve APIs for Intel string handling intrinsics
arch-x64area-System.Runtime.Intrinsicshelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #957 · Jun 13, 2018 · C# · 17,886 stars

14 comments2 reactions0 assignees
Open
Remove unsafe code from number parsing
Cost:Marea-System.Numericshelp wantedreduce-unsafe
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #10397 · May 29, 2018 · C# · 17,886 stars

11 comments3 reactions0 assignees
Open
Unexplained ref count sorting for ARM only
area-CodeGen-coreclrhelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #10365 · May 22, 2018 · C# · 17,886 stars

2 comments0 reactions0 assignees
Open
[Ping] Unix - some problems in ping API
area-System.Netbughelp wantedtenet-compatibility
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #927 · Apr 9, 2018 · C# · 17,886 stars

30 comments8 reactions0 assignees