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libmimalloc-sys

v0.1.44 Growing

Sys crate wrapping the mimalloc allocator

MIT Edition 2018
API bindingsMemory management #performance#allocator#encrypted-heap

Quick Verdict

  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 199 crates
  • โœ“Tiny footprint (452KB, 3 deps)
  • โœ“Permissive license (MIT)

Security

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Downloads
31.0M
Dependents
199
Releases
45
Size
452KB

Deep Insights

๐Ÿ“Š
Steady growth

3.4M downloads in the last 30 days (111.9K/day), up 9% from the previous period.

๐Ÿ”—
Moderate adoption

199 crates depend on libmimalloc-sys. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 6+ years old, libmimalloc-sys hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿชถ
Minimal dependencies

Only 3 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

๐ŸŒŸ
Used by top crates

Notable dependents include mimalloc, parity-util-mem, pyembed, tetsy-util-mem, lean-sys. When high-quality crates choose libmimalloc-sys, it's a strong quality signal.

Health Breakdown

Maintenance 11/25

Recency, release consistency, active ratio

Quality 14/25

Yanked ratio, deps, size, maturity, features

Community 12/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 9/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
97K/day avg+41%
050K100K150K200K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.1.44
45%
v0.1.39
24%
v0.1.35
11%
v0.1.43
11%
v0.1.42
9%

Release Timeline

45 releases4 yankedsince 2019
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2019
9
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2021
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2022
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2023
7
2024
4
2025
5
2026
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Yanked

Feature Flags

v3arenadebugno_thpsecureextendedoverridedebug_in_debuglocal_dynamic_tls

README

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Maintainers

Dependencies
3
direct dependencies
Dependents
199
crates depend on libmimalloc-sys

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