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halo2 vs halo2_proofs vs halo2_gadgets

Side-by-side comparison of Rust crates

Core Metrics

halo2halo2_proofshalo2_gadgets
Health Score476157
Total Downloads1.2M2.1M889.5K
30d Downloads113.5K158.6K44.0K
Dependents212941
Releases399
Last Updated1502d ago113d ago113d ago
Age5y 10m4y 2m4y 5m

Health Breakdown

halo2
Maintenance
4
Quality
16
Community
8
Popularity
7
Documentation
12
halo2_proofs
Maintenance
10
Quality
15
Community
13
Popularity
8
Documentation
15
halo2_gadgets
Maintenance
11
Quality
14
Community
13
Popularity
7
Documentation
12

Technical Details

halo2halo2_proofshalo2_gadgets
Version0.0.00.3.20.4.0
Stable (≥1.0)✗ No✗ No✗ No
LicenseMIT/Apache-2.0MIT OR Apache-2.0MIT OR Apache-2.0
Dependencies02120
Crate Size780B166KB255KB
Features0105
Yanked %0.0%0.0%0.0%
Edition201820212021
MSRV1.601.60
Owners223

Quick Verdict

  • halo2_proofs leads with a health score of 61/100, but none of the options score above 80.
  • halo2_proofs is depended on by 129 crates — strongest ecosystem trust.
  • ⚠ halo2 has not been updated in over a year.