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crossbeam-epoch

v0.9.18 Growing

Epoch-based garbage collection

MIT OR Apache-2.0 Edition 2021 MSRV 1.61
ConcurrencyMemory managementNo standard library #garbage#rcu#atomic#lock-free

Quick Verdict

  • โœ•Not updated for 2+ years
  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 888 crates
  • โœ“Team maintained (4 owners)
  • โœ“Tiny footprint (47KB, 3 deps)

Security

Checking security advisories...
Downloads
410.7M
Dependents
888
Releases
38
Size
47KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

27.1M downloads in the last 30 days (903.6K/day), up 29% from the previous period.

๐Ÿ”—
Moderate adoption

888 crates depend on crossbeam-epoch. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ‘ฅ
Team maintained

This crate is maintained by a team (4 owners), reducing bus-factor risk and ensuring continuity.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 8+ years old, crossbeam-epoch 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.

๐Ÿ“
Compact crate

At 46KB, crossbeam-epoch is lightweight. Small crate size correlates with focused, well-scoped functionality.

โš ๏ธ
Notable yanked versions

18% of releases have been yanked. Check version history before pinning.

๐ŸŒŸ
Used by top crates

Notable dependents include crossbeam-deque, crossbeam, moka, metrics-util, vsdbsled. When high-quality crates choose crossbeam-epoch, it's a strong quality signal.

Health Breakdown

Maintenance 7/25

Recency, release consistency, active ratio

Quality 14/25

Yanked ratio, deps, size, maturity, features

Community 19/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
699K/day avg+64%
0200K400K600K800K1.0M1.2M12/301/172/42/223/123/29

Top Dependents

Version Adoption

v0.9.18
66%
v0.9.15
16%
v0.9.14
6%
v0.8.2
6%
v0.9.5
6%

Release Timeline

38 releases7 yankedsince 2017
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2017
2
2018
12
2019
3
2020
4
2021
4
2022
8
2023
4
2024
1
2025
2026
Less
More|
Yanked

Feature Flags

default =["std"]

std*loomallocnightly

README

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Maintainers

Dependencies
3
direct dependencies
Dependents
888
crates depend on crossbeam-epoch

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