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crossbeam-deque

v0.8.6 Growing

Concurrent work-stealing deque

MIT OR Apache-2.0 Edition 2021 MSRV 1.61
AlgorithmsConcurrencyData structures #scheduler#scheduling#lock-free#chase-lev

Quick Verdict

  • โœ•Not updated for 1+ year
  • !Pre-1.0: API may have breaking changes
  • โœ“Massive adoption (1.0K crates depend on it)
  • โœ“Team maintained (4 owners)
  • โœ“Tiny footprint (22KB, 3 deps)

Security

Checking security advisories...
Downloads
392.5M
Dependents
1.0K
Releases
26
Size
22KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

26.1M downloads in the last 30 days (868.7K/day), up 29% from the previous period.

๐Ÿ”—
Widely adopted

1.0K crates depend on crossbeam-deque. Strong ecosystem adoption means battle-tested code and long-term stability.

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-deque 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 22KB, crossbeam-deque is lightweight. Small crate size correlates with focused, well-scoped functionality.

โš ๏ธ
Notable yanked versions

19% of releases have been yanked. Check version history before pinning.

๐ŸŒŸ
Used by top crates

Notable dependents include rayon-core, ignore, crossbeam, tokio-threadpool, rusttype. When high-quality crates choose crossbeam-deque, it's a strong quality signal.

Health Breakdown

Maintenance 7/25

Recency, release consistency, active ratio

Quality 13/25

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
677K/day avg+72%
0200K400K600K800K1.0M12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.8.6
39%
v0.8.5
24%
v0.8.3
21%
v0.8.1
10%
v0.8.2
6%

Release Timeline

26 releases5 yankedsince 2017
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2017
2
2018
12
2019
3
2020
2
2021
2
2022
1
2023
2
2024
2
2025
2026
Less
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Yanked

Feature Flags

default =["std"]

std*

README

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Maintainers

Dependencies
3
direct dependencies
Dependents
1.0K
crates depend on crossbeam-deque

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