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opus vs opus2 vs magnum-opus

Side-by-side comparison of Rust crates

Core Metrics

opusopus2magnum-opus
Health Score535744
Total Downloads1.1M32.7K14.0K
30d Downloads86.1K17.8K0
Dependents41954
Releases643
Last Updated143d ago60d ago2180d ago
Age10y 3m8m6y

Health Breakdown

opus
Maintenance
9
Quality
15
Community
13
Popularity
7
Documentation
9
opus2
Maintenance
14
Quality
17
Community
8
Popularity
5
Documentation
13
magnum-opus
Maintenance
4
Quality
15
Community
8
Popularity
5
Documentation
12

Technical Details

opusopus2magnum-opus
Version0.3.10.4.00.3.2
Stable (≥1.0)✗ No✗ No✗ No
LicenseMIT/Apache-2.0MIT/Apache-2.0MIT/Apache-2.0
Dependencies122
Crate Size17KB28KB14KB
Features060
Yanked %0.0%0.0%0.0%
Edition201520242018
MSRV
Owners111

Quick Verdict

  • opus2 leads with a health score of 57/100, but none of the options score above 80.
  • opus has the most downloads (1.1M), suggesting wider adoption.
  • opus is depended on by 419 crates — strongest ecosystem trust.
  • ⚠ magnum-opus has not been updated in over a year.