60
pco
v1.0.2 StableGood compression for numerical sequences
Apache-2.0 Edition 2021 MSRV 1.87.0
Quick Verdict
- ✓Actively maintained (updated 65d ago)
- ✓Stable API (1.x for 3+ years)
- ✓Trusted by 404 crates
- ✓Permissive license (Apache-2.0)
Security
Checking security advisories...
Downloads
1.1M
Dependents
404
Releases
31
Size
103KB
Deep Insights
📊
Stable downloads
191.8K downloads in the last 30 days (6.4K/day). Volume is roughly flat compared to the previous period.
🔗
Moderate adoption
404 crates depend on pco. Reasonable ecosystem adoption, though not yet a core dependency.
✅
Stable for 3+ years
The API has been stable (1.x) for over 3 years with 31 releases. This level of maturity means you can depend on it without worrying about breaking changes.
🌟
Used by top crates
Notable dependents include zarrs, vortex-btrblocks, vortex-pco, locustdb, vecdb. When high-quality crates choose pco, it's a strong quality signal.
Health Breakdown
Maintenance 16/25
Recency, release consistency, active ratio
Quality 12/25
Yanked ratio, deps, size, maturity, features
Community 13/20
Reverse deps, ownership, ecosystem
Popularity 7/15
Downloads, momentum, growth trend
Documentation 12/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
5K/day avg-34%
Top Dependents
Version Adoption
v1.0.1
40%
v1.0.2
32%
v0.4.9
11%
v0.4.7
10%
v0.4.6
7%
Release Timeline
10 releasessince 2025
J
F
M
A
M
J
J
A
S
O
N
D
2025
4
2026
6
LessMore
README
Loading README...
Maintainers
Dependencies
5
direct dependencies
Dependents
404
crates depend on pco