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
Fix VB Parsing of Format Specifiers
Area-CompilersBugLanguage-VBhelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / roslyn · #58043 · Nov 30, 2021 · C# · 20,414 stars

16 comments0 reactions0 assignees
Open
Move Type to .cs file fails
Area-IDEBugDeveloper Communityhelp wanted
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

dotnet / roslyn · #58014 · Nov 29, 2021 · C# · 20,414 stars

1 comment0 reactions1 assignee
Open
Naming Style using underscore multiplies underscore
Area-IDEBugDeveloper Communityhelp wanted
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

dotnet / roslyn · #57896 · Nov 20, 2021 · C# · 20,414 stars

0 comments0 reactions0 assignees
Open
VS2022 TreatWarningsAsErrors resolved analyzer IDE0059
Area-AnalyzersBugDeveloper CommunityFeature - IDE0059help wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / roslyn · #57610 · Oct 31, 2021 · C# · 20,414 stars

1 comment0 reactions0 assignees
Open
#if has same scope as other directive in C# scripting
Area-CompilersArea-InteractiveBughelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / roslyn · #57467 · Oct 29, 2021 · C# · 20,414 stars

4 comments0 reactions0 assignees
Open
remove redundant assignment IDE0059 not working
Area-IDEBugDeveloper CommunityFeature - IDE0059help wanted
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

dotnet / roslyn · #57035 · Oct 8, 2021 · C# · 20,414 stars

0 comments0 reactions0 assignees