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
Lightweight crypto [SP 800-232]
help wantedinvestigation neededtriaged: feature

openssl/openssl #28,271 opened Aug 14, 2025 · C · 30,157 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
6 comments0 reactions0 assignees
Open
NodeMCU OLed display issue
help wanted

SpacehuhnTech/esp8266_deauther #1,779 opened Aug 6, 2025 · C · 14,772 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
5 comments0 reactions0 assignees
Open
EVP_CIPHER_CTX_gettable_params returning params that aren't gettable
branch: 3.0branch: 3.2branch: 3.3branch: 3.4branch: 3.5branch: masterhelp wantedtriaged: bugtriaged: documentation

openssl/openssl #28,180 opened Aug 5, 2025 · C · 30,157 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
13 comments0 reactions0 assignees
Open
Fatal exception (0):
help wanted

SpacehuhnTech/esp8266_deauther #1,776 opened Jul 30, 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
Riscv extension detection is broken on musl
help wantedtriaged: bug

openssl/openssl #28,118 opened Jul 29, 2025 · C · 30,157 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
4 comments0 reactions0 assignees
Open
find_doc_nits: Check env vars in .t/.pl files
good first issuehelp wantedtriaged: feature

openssl/openssl #28,110 opened Jul 28, 2025 · C · 30,157 stars

Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
4 comments0 reactions1 assignee
Open
Let's document: ARM GCC cross compiler
help wantedlet's documentnew command

tldr-pages/tldr #17,390 opened Jul 27, 2025 · Shell · 30,937 stars

Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available
0 comments0 reactions0 assignees
Open
XChaChaPoly201305-IETF
branch: masterhelp wantedtriaged: feature

openssl/openssl #28,066 opened Jul 20, 2025 · C · 30,157 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
10 comments0 reactions0 assignees