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.

1,905 matching issues

C

Slice signals

  • Average annotated difficulty: 2.7/5 across 1,905 issues.
  • 70% of 1,905 time estimates are one day or less.
Open
2.6.0 : Visual Studio : some warnings as errors
Area: Buildgood first issue
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelRepository active this monthContributing guide available

microsoft / msquic · #6234 · Aug 14, 2026 · C · 4,759 stars

3 comments0 reactions0 assignees
Open
Button Handling with CH32v003
Help WantedUtility
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelRepository active this monthContributing guide available

AEFeinstein / Super-2024-Swadge-FW · #651 · Aug 7, 2026 · C · 32 stars

0 comments0 reactions0 assignees
Closed
make `math.seed` reset the seed
enhancementgood first issue
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly label

yasl-lang / yasl · #515 · Aug 7, 2026 · C · 74 stars

0 comments0 reactions0 assignees
Open
Piece Table
enhancementhelp wantedquestion
Why recommendedHas a beginner-friendly label · Repository active this month
Has a beginner-friendly labelRepository active this month

Lucasplaygaemes / a2 · #33 · Aug 4, 2026 · C · 1 star

1 comment0 reactions1 assignee
Open
openssl 3.5.6 AES-256-CBC bad decrypt
branch: 3.5branch: 3.6branch: 4.0branch: masterhelp wantedtriaged: bug
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

openssl / openssl · #31246 · May 20, 2026 · C · 30,157 stars

2 comments0 reactions0 assignees