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.

1,716 matching issues

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c
Open
Arduino IDE rejects 2.7.2
help wanted

SpacehuhnTech/esp8266_deauther #1,770 opened Apr 29, 2025 · C · 14,772 stars

Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available
0 comments0 reactions0 assignees
Open
callback parameter with minimum password lenght
help wantedtriaged: feature

openssl/openssl #27,427 opened Apr 17, 2025 · C · 30,157 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
9 comments0 reactions0 assignees
Open
Possible division by zero in zstdcli_trace.c
buggood first issuehelp wanted

facebook/zstd #4,368 opened Apr 17, 2025 · C · 27,100 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
7 comments1 reaction0 assignees
Open
On OS X 10.6 & 10.7 test_ocsp_cert_chain fails
help wantedtriaged: bug

openssl/openssl #27,358 opened Apr 11, 2025 · C · 30,157 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
2 comments0 reactions0 assignees
Open
Simplify ALPN support
help wantedtriaged: feature

openssl/openssl #27,335 opened Apr 10, 2025 · C · 30,157 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
7 comments0 reactions0 assignees
Open
[libc] Clean up copt naming
good first issuelibc

llvm/llvm-project #133,505 opened Mar 28, 2025 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
6 comments0 reactions1 assignee