Repository Issues

dotnet/roslyn

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

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Stars
 (20,414 stars)
Forks
 (4,257 forks)
Indexed issues
 (636 indexed issues)
open beginner issues
 (629 open beginner issues)
Latest indexed
Jul 24, 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 6d 17h) (256 merged PRs in 30d)
Beginner labels
help wanted

Issues

632 open indexed issues

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Open
CodeLens References not shown
Area-IDEBugCodeLensDeveloper CommunityIDE-IntelliSensehelp wanted

dotnet/roslyn #39,615 opened Oct 31, 2019 · C# · 20,414 stars

Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
14 comments8 reactions1 assignee
Open
Test VB case sensitive behavior vs the specification
Area-CompilersLanguage-VBTestTest-Gaphelp wanted

dotnet/roslyn #39,087 opened Oct 5, 2019 · C# · 20,414 stars

Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available
0 comments0 reactions0 assignees
Open
Editorconfig naming convention for tuple element names
Area-IDEConcept-Continuous Improvementhelp wanted

dotnet/roslyn #38,705 opened Sep 16, 2019 · C# · 20,414 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
5 comments6 reactions0 assignees
Open
Allow the renaming of nested partial class files
Area-IDEBugConcept-Continuous ImprovementDeveloper CommunityFeature - Renamehelp wanted

dotnet/roslyn #38,262 opened Aug 23, 2019 · C# · 20,414 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
3 comments0 reactions0 assignees
Open
IDE0059 introduces unnecessary local
Area-IDEBugFeature - IDE0059IDE-CodeStylehelp wanted

dotnet/roslyn #38,044 opened Aug 16, 2019 · C# · 20,414 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
3 comments0 reactions0 assignees