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linked_list_allocator

v0.10.5 Growing

Simple allocator usable for no_std systems. It builds a linked list from the freed blocks and thus needs no additional data structures.

Apache-2.0/MIT MSRV 1.61
#kernel#allocator#no_std#malloc#heap

Quick Verdict

  • โœ•Not updated for 3+ years
  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 327 crates
  • โœ“Team maintained (2 owners)
  • โœ“Tiny footprint (23KB, 1 deps)

Security

Checking security advisories...
Downloads
3.8M
Dependents
327
Releases
46
Size
23KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

320.4K downloads in the last 30 days (10.7K/day), up 25% from the previous period.

๐Ÿ”—
Moderate adoption

327 crates depend on linked_list_allocator. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ‘ฅ
Team maintained

This crate is maintained by a team (2 owners), reducing bus-factor risk and ensuring continuity.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 10+ years old, linked_list_allocator hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿชถ
Minimal dependencies

Only 1 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

๐Ÿ“
Compact crate

At 23KB, linked_list_allocator is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include embedded-alloc, esp-alloc, alloc-cortex-m, good_memory_allocator, libertyos_kernel. When high-quality crates choose linked_list_allocator, it's a strong quality signal.

Health Breakdown

Maintenance 6/25

Recency, release consistency, active ratio

Quality 17/25

Yanked ratio, deps, size, maturity, features

Community 15/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 13/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
9K/day avg+60%
05K10K15K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.10.5
80%
v0.9.1
8%
v0.8.11
5%
v0.10.4
5%
v0.9.0
3%

Release Timeline

46 releases2 yankedsince 2016
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2016
8
2017
9
2018
5
2019
1
2020
14
2021
3
2022
5
2023
1
2024
2025
2026
Less
More|
Yanked

Feature Flags

default =["use_spin"]

use_spin*alloc_refconst_mut_refsuse_spin_nightly

README

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Maintainers

Dependencies
1
direct dependencies
Dependents
327
crates depend on linked_list_allocator

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