50
ccl
v5.1.5 GrowingFast datastructures for use in highly concurrent systems.
MIT Edition 2018
Quick Verdict
- ✕Not updated for 6+ years
- ✓Stable API (5.x for 7+ years)
- ✓Permissive license (MIT)
Security
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Downloads
150.9K
Dependents
1
Releases
94
Size
16KB
Deep Insights
📉
Download decline
290 downloads in the last 30 days, down 25% from the previous period. May indicate migration to alternatives.
✅
Stable for 7+ years
The API has been stable (1.x) for over 7 years with 94 releases. This level of maturity means you can depend on it without worrying about breaking changes.
📐
Compact crate
At 16KB, ccl is lightweight. Small crate size correlates with focused, well-scoped functionality.
Health Breakdown
Maintenance 7/25
Recency, release consistency, active ratio
Quality 18/25
Yanked ratio, deps, size, maturity, features
Community 7/20
Reverse deps, ownership, ecosystem
Popularity 6/15
Downloads, momentum, growth trend
Documentation 12/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
14/day avg-75%
Top Dependents
Most downloaded crates that depend on ccl
Version Adoption
v4.13.3
32%
v5.1.5
26%
v4.8.1
14%
v0.5.1
14%
v5.0.1
14%
Release Timeline
94 releases2 yankedsince 2019
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2019
94
2020
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2026
LessMore|Yanked
Feature Flags
nightly
README
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Maintainers
Dependencies
11
direct dependencies
Dependents
1
crates depend on ccl