microsoft/mimalloc
View on GitHubmimalloc is a compact general purpose allocator with excellent performance.
- Stars
- 13.4k
- Forks
- 1.2k
- Open beginner issues
- 1
- Indexed issues
- 264
- Avg merge
- 4d 45m
- Merged PRs (30d)
- 13
- Dominant language
- C
- License
- MIT
- Last GitHub push
- Sep 17, 2026
- Latest indexed
- Sep 19, 2026
- Contributing guide
- No contributing guide
- Code of conduct
- Code of conduct
- Beginner labels
- No beginner labels indexed
4 beginner-friendly issues open
Loading issues
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Mimalloc arena `mi_heap_malloc_aligned` has a hidden limit on max alignment of 64 KiB per allocation Open
Difficulty 2/5 1-3 hours Newbie friendliness 68/100
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stale
Difficulty 2/5 1-3 hours Newbie friendliness 74/100
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Difficulty 2/5 1-3 hours Newbie friendliness 65/100
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Difficulty 2/5 1-3 hours Newbie friendliness 64/100