Repository Issues

dotnet/roslyn

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

View on GitHub
Stars
 (20,414 stars)
Forks
 (4,257 forks)
Indexed issues
 (638 indexed issues)
open beginner issues
 (632 open beginner issues)
Latest indexed
Aug 14, 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

Open
Code lens is placed on wrong line
Area-IDEBugCodeLenshelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / roslyn · #46352 · Jul 27, 2020 · C# · 20,414 stars

8 comments0 reactions0 assignees
Open
Signature help for delegate types
Area-IDEIDE-IntelliSensehelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / roslyn · #46190 · Jul 21, 2020 · C# · 20,414 stars

42 comments5 reactions0 assignees
Open
CodeLens report 0 references for attributes not using constructor
Area-IDECodeLensConcept-Continuous ImprovementDeveloper CommunityIDE-Navigationhelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / roslyn · #46089 · Jul 17, 2020 · C# · 20,414 stars

3 comments0 reactions0 assignees
Open
.editorconfig file_header_template: can't use # (or ;) symbol
Area-IDEConcept-Design DebtFeature - Editor ConfigIDE-CodeStylehelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / roslyn · #44596 · May 27, 2020 · C# · 20,414 stars

23 comments6 reactions0 assignees