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
 (639 indexed issues)
open beginner issues
 (631 open beginner issues)
Latest indexed
Aug 21, 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
 (PR metrics pending)
Beginner labels
help wanted

Issues

639 indexed issues

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

dotnet / roslyn · #38262 · Aug 23, 2019 · C# · 20,414 stars

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

dotnet / roslyn · #38044 · Aug 16, 2019 · C# · 20,414 stars

3 comments0 reactions0 assignees
Open
=>增加格式化对齐-=> increase formatting alignment
Area-IDEBugDeveloper CommunityIDE-Formatterhelp wanted
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

dotnet / roslyn · #37332 · Jul 18, 2019 · C# · 20,414 stars

0 comments0 reactions0 assignees
Open
IDE0016 codefix can change behaviour
Area-AnalyzersBugFeature - IDE0016help wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / roslyn · #36177 · Jun 5, 2019 · C# · 20,414 stars

13 comments0 reactions0 assignees
Open
Dictionary of tuple shows wrong value while debugging
Area-InteractiveBugDeveloper CommunityInteractive-Debugginghelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / roslyn · #35925 · May 23, 2019 · C# · 20,414 stars

2 comments1 reaction0 assignees
Closed
Explicit conversion in foreach is incorrect
Area-CompilersBughelp wanted
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

dotnet / roslyn · #35918 · May 23, 2019 · C# · 20,414 stars

0 comments0 reactions0 assignees
Open
SyntaxFactory and discards
Area-CompilersConcept-APIFeature Requesthelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / roslyn · #35558 · May 7, 2019 · C# · 20,414 stars

3 comments1 reaction0 assignees
Open
InteliSence character c# not match japanese
Area-IDEBugDeveloper CommunityIDE-IntelliSenseTenet-Globalizationhelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / roslyn · #35188 · Apr 22, 2019 · C# · 20,414 stars

7 comments0 reactions0 assignees
Open
VS2019 Not Using Roslyn Compiler From VSIX
Area-CompilersArea-InfrastructureBughelp wanted
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

dotnet / roslyn · #34817 · Apr 6, 2019 · C# · 20,414 stars

1 comment0 reactions1 assignee