Odin is a general-purpose, data-oriented systems programming language positioned as a C alternative, with a built-in standard library.
12.3K+13 this week1.2KOdinZlibUpdated 6 hours ago
1 alternative
Best open-source alternatives to C (2026)
Looking for a free, open-source alternative to C? These 1 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| odin-lang/Odin | ★ 12.3K | Zlib | 6 hours ago |
FAQ
- Is there a free, open-source alternative to C?
- Yes. The most popular open-source alternatives to C on Repolode are Odin.
- Which C alternative should I choose?
- Odin has the most GitHub stars and is released under Zlib. Compare the license and last commit of each option in the table above before choosing.
How this list is made: AI reads each project's documentation to match it with products it can replace, every project passes our quality screening, and the list is ranked by GitHub stars. Stars updated Nov 6, 2026. How Repolode works