Curated Issues

C# Good First Issues

Browse open source issues tagged with C# in the issue metadata. Results stay focused on work that can become public contribution evidence.

3,452 matching issues

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csharp
Open
Allow X in place of * for calculator
Help WantedIdea-EnhancementProduct-PowerToys RunRun-PluginStatus-In progress

microsoft/PowerToys #38,007 opened Mar 18, 2025 · C# · 133,154 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
6 comments10 reactions0 assignees
Open
HttpClientFactory doesn't clean up after itself
area-Extensions-HttpClientFactoryhelp wanted

dotnet/runtime #113,494 opened Mar 13, 2025 · C# · 17,886 stars

Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
15 comments4 reactions1 assignee
Open
Adornment Tooltips for MudInputs
accessibilityenhancementgood first issue

MudBlazor/MudBlazor #10,995 opened Mar 11, 2025 · C# · 10,394 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
8 comments5 reactions0 assignees
Open
SerialPort constantly throws IOException
area-System.IO.Portshelp wanted

dotnet/runtime #113,296 opened Mar 8, 2025 · C# · 17,886 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
14 comments3 reactions0 assignees