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halo2curves

v0.10.0 Growing

Elliptic curve implementations and wrappers for halo2 library

MIT/Apache-2.0 Edition 2021 MSRV 1.74.0

Quick Verdict

  • βœ“Actively maintained (updated 12d ago)
  • !Pre-1.0: API may have breaking changes
  • βœ“Trusted by 477 crates
  • !Heavy dependency tree (29 direct deps)
  • βœ“Permissive license (MIT/Apache-2.0)

Security

Checking security advisories...
Downloads
813.6K
Dependents
477
Releases
9
Size
118KB

Deep Insights

πŸ“Š
Stable downloads

43.0K downloads in the last 30 days (1.4K/day). Volume is roughly flat compared to the previous period.

πŸ”—
Moderate adoption

477 crates depend on halo2curves. Reasonable ecosystem adoption, though not yet a core dependency.

πŸ”¬
Pre-1.0 for over a year

Despite being 2+ years old, halo2curves hasn't reached 1.0 yet. Expect potential API changes between versions.

πŸ“¦
Heavy dependency tree

29 direct dependencies. Consider the impact on compile times and supply chain complexity.

🌟
Used by top crates

Notable dependents include p3-bn254-fr, proof-of-sql, nova-snark, blitzar, lurk. When high-quality crates choose halo2curves, it's a strong quality signal.

Health Breakdown

Maintenance 20/25

Recency, release consistency, active ratio

Quality 13/25

Yanked ratio, deps, size, maturity, features

Community 12/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads Β· last 90 days
2K/day avg-20%
01K2K3K2/263/164/34/215/95/26

Top Dependents

Version Adoption

v0.8.0
35%
v0.7.0
23%
v0.1.0
20%
v0.6.1
19%
v0.4.0
3%

Release Timeline

9 releasessince 2023
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2026
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Feature Flags

default =["bits"]

asmstdbits*bn256-tableprint-tracederive_serde

README

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Maintainers

Dependencies
29
direct dependencies
Dependents
477
crates depend on halo2curves