Repository Issues

dotnet/runtime

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

View on GitHub
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
Create a jitstd linked list
JitUntriagedarea-CodeGen-coreclrenhancementhelp wanted
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #12371 · Mar 29, 2019 · C# · 17,886 stars

0 comments0 reactions0 assignees
Open
Indexer.Set of List is much slower than Array
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 · #29091 · Mar 27, 2019 · C# · 17,886 stars

10 comments4 reactions0 assignees
Open
System.IO.Ports Flow Control?
area-System.IO.Portshelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #28639 · Feb 7, 2019 · C# · 17,886 stars

4 comments0 reactions0 assignees
Open
Incorrect use of DisableMediaInsertionPrompt
area-System.IOhelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #28605 · Feb 1, 2019 · C# · 17,886 stars

7 comments0 reactions0 assignees
Open
JIT: conditionalize COMPlus variable setting
area-CodeGen-coreclrhelp wanted
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #11854 · Jan 19, 2019 · C# · 17,886 stars

0 comments0 reactions0 assignees
Open
[ILVerify]Add '--tokens' switch
Priority:3area-Tools-ILVerificationhelp wanted
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #37395 · Dec 18, 2018 · C# · 17,886 stars

0 comments0 reactions0 assignees
Open
Properly factor DllImports into Common\src\Interop
area-Metaenhancementgood first issuehelp wantedtracking
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / runtime · #28035 · Nov 30, 2018 · C# · 17,886 stars

23 comments0 reactions0 assignees
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