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fastly vs fastly-sys vs wasmtime-environ

Side-by-side comparison of Rust crates

Core Metrics

fastlyfastly-syswasmtime-environ
Health Score606579
Total Downloads6.9M6.8M24.4M
30d Downloads21.9K21.9K2.3M
Dependents141631.7K
Releases6858193
Last Updated25d ago25d ago4d ago
Age6y 8m6y7y 9m

Health Breakdown

fastly
Maintenance
18
Quality
8
Community
17
Popularity
8
Documentation
9
fastly-sys
Maintenance
20
Quality
12
Community
16
Popularity
8
Documentation
9
wasmtime-environ
Maintenance
19
Quality
19
Community
18
Popularity
8
Documentation
15

Technical Details

fastlyfastly-syswasmtime-environ
Version0.12.10.12.145.0.0
Stable (≥1.0)✗ No✗ No✓ Yes
LicenseApache-2.0 WITH LLVM-exceptionApache-2.0 WITH LLVM-exceptionApache-2.0 WITH LLVM-exception
Dependencies20529
Crate Size211KB123KB285KB
Features0014
Yanked %5.9%1.7%0.0%
Edition202120212024
MSRV1.881.881.93.0
Owners10 (team)10 (team)2 (team)

Quick Verdict

  • wasmtime-environ leads with a health score of 79/100, but none of the options score above 80.
  • wasmtime-environ is depended on by 1.7K crates — strongest ecosystem trust.
  • fastly, fastly-sys are pre-1.0 — API may change.