49
mapproj
v0.4.0 GrowingImplementation of (a part of) map projections defined in the FITS World Coordinate System (WCS)
Apache-2.0 OR MIT Edition 2021
Quick Verdict
- ✕Not updated for 1+ year
- !Pre-1.0: API may have breaking changes
- ✓Tiny footprint (274KB, 0 deps)
- ✓Permissive license (Apache-2.0 OR MIT)
Security
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Downloads
37.8K
Dependents
48
Releases
4
Size
274KB
Deep Insights
📊
Steady growth
3.9K downloads in the last 30 days (131/day), up 3% from the previous period.
🔬
Pre-1.0 for over a year
Despite being 3+ years old, mapproj hasn't reached 1.0 yet. Expect potential API changes between versions.
🪶
Zero dependencies
mapproj has no external dependencies — minimal supply chain risk and fast compile times.
🌟
Used by top crates
Notable dependents include cdshealpix, moc, wcs, bgpsim. When high-quality crates choose mapproj, it's a strong quality signal.
Health Breakdown
Maintenance 5/25
Recency, release consistency, active ratio
Quality 15/25
Yanked ratio, deps, size, maturity, features
Community 11/20
Reverse deps, ownership, ecosystem
Popularity 5/15
Downloads, momentum, growth trend
Documentation 13/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
108/day avg+91%
Top Dependents
Most downloaded crates that depend on mapproj
Version Adoption
v0.3.0
62%
v0.4.0
31%
v0.2.0
3%
v0.1.0
3%
Release Timeline
4 releasessince 2022
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2022
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README
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Maintainers
Dependencies
0
direct dependencies
Dependents
48
crates depend on mapproj