Repository Issues

dotnet/aspnetcore

ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.

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 (37,933 stars)
Forks
 (10,653 forks)
Indexed issues
 (156 indexed issues)
open beginner issues
 (140 open beginner issues)
Latest indexed
Jun 10, 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 16d 9h) (258 merged PRs in 30d)
Beginner labels
help wantedgood first issue

Issues

140 open indexed issues

Open
Review and update form parsing logic
affected-very-fewarea-networkingbugfeature-http-abstractionshelp wantedseverity-nice-to-have
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / aspnetcore · #2733 · Jan 2, 2018 · C# · 37,933 stars

7 comments0 reactions0 assignees
Open
Make OwinFeatureCollection mutable
affected-very-fewarea-networkingenhancementfeature-http-abstractionshelp wantedseverity-nice-to-have
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / aspnetcore · #2725 · Jan 2, 2018 · C# · 37,933 stars

26 comments0 reactions0 assignees
Open
Add Microbenchmarks for Microsoft.AspNetCore.WebUtilities
Perfaffected-mediumarea-networkingfeature-http-abstractionshelp wantedseverity-nice-to-havetask
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / aspnetcore · #2707 · Jan 2, 2018 · C# · 37,933 stars

5 comments0 reactions0 assignees
Open
Cache invalidation
Needs: Designaffected-fewarea-middlewareenhancementfeature-response-cachinghelp wantedseverity-nice-to-have
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / aspnetcore · #2622 · Jan 2, 2018 · C# · 37,933 stars

10 comments10 reactions0 assignees
Open
Add EventSource/EventCounter tracing and metrics for Session
affected-fewarea-middlewareenhancementfeature-sessionhelp wantedseverity-nice-to-have
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

dotnet / aspnetcore · #2396 · Jan 1, 2018 · C# · 37,933 stars

0 comments0 reactions0 assignees
Open
Read additional KestrelServerOptions from config
Needs: Designaffected-fewarea-networkingenhancementfeature-kestrelhelp wantedseverity-minor
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / aspnetcore · #4765 · Dec 12, 2017 · C# · 37,933 stars

37 comments17 reactions0 assignees
Open
IISUrlRewrite "URL" parameter
area-middlewarehelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / aspnetcore · #6002 · Sep 1, 2017 · C# · 37,933 stars

2 comments0 reactions0 assignees
Open
Compression: Add threshold for compression
affected-fewarea-middlewareenhancementfeature-response-compressionhelp wantedseverity-minor
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / aspnetcore · #5994 · Dec 5, 2016 · C# · 37,933 stars

11 comments2 reactions0 assignees
Open
OIDC MW: add HandleRemoteSignOutAsync event
area-authenhancementhelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / aspnetcore · #4677 · Aug 27, 2016 · C# · 37,933 stars

5 comments0 reactions0 assignees
Open
Mod Rewrite Middleware Checklist
area-middlewareenhancementfeature-rewrite-middlewarehelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / aspnetcore · #5982 · Aug 15, 2016 · C# · 37,933 stars

2 comments0 reactions0 assignees
Open
Performance of Rewrite Middleware
area-middlewarefeature-rewrite-middlewarehelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / aspnetcore · #5981 · Aug 4, 2016 · C# · 37,933 stars

3 comments0 reactions0 assignees