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risc0-core

v3.0.1 Stable

Core types for RISC Zero crates

Apache-2.0 Edition 2021

Quick Verdict

  • โœ“Stable API (3.x for 4+ years)
  • โœ“Trusted by 599 crates
  • โœ“Team maintained (4 owners)
  • โœ“Permissive license (Apache-2.0)

Security

Checking security advisories...
Downloads
1.5M
Dependents
599
Releases
75
Size
16KB

Deep Insights

๐Ÿ“‰
Download decline

123.8K downloads in the last 30 days, down 30% from the previous period. May indicate migration to alternatives.

๐Ÿ”—
Moderate adoption

599 crates depend on risc0-core. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 63 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

โœ…
Stable for 4+ years

The API has been stable (1.x) for over 4 years with 75 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐Ÿ“
Compact crate

At 16KB, risc0-core is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include risc0-zkp, risc0-zkvm, risc0-circuit-rv32im, risc0-circuit-recursion, risc0-groth16. When high-quality crates choose risc0-core, it's a strong quality signal.

Health Breakdown

Maintenance 12/25

Recency, release consistency, active ratio

Quality 20/25

Yanked ratio, deps, size, maturity, features

Community 14/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 10/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
4K/day avg-53%
02K4K6K8K4/265/146/16/197/77/24

Top Dependents

Version Adoption

v2.0.0
38%
v3.0.0
31%
v3.0.1
26%
v1.2.6
4%
v5.0.0-rc.1
1%

Release Timeline

10 releases1 yankedsince 2025
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2025
8
2026
2
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Yanked

Feature Flags

stdperf

README

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Maintainers

Dependencies
5
direct dependencies
Dependents
599
crates depend on risc0-core