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coprime
v0.2.0 ExperimentalZero-dependency, no_std u64 number theory and modular arithmetic. Public, secret-free — Stage One, no constant-time guarantees yet. A five-tier differential test harness; selected primitives proved with Kani and Aeneas-to-Lean. Deterministic is_prime over all u64.
BSD-3-Clause Edition 2024 MSRV 1.93
CryptographyMathematicsNo standard library::No dynamic allocation #number-theory#cryptography#no-std#primality#modular-arithmetic
Quick Verdict
- ✓Actively maintained (updated 32d ago)
- !Pre-1.0: API may have breaking changes
- ✓Tiny footprint (83KB, 0 deps)
Security
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Downloads
29
Dependents
0
Releases
2
Size
83KB
Deep Insights
📉
Download decline
5 downloads in the last 30 days, down 79% from the previous period. May indicate migration to alternatives.
🪶
Zero dependencies
coprime has no external dependencies — minimal supply chain risk and fast compile times.
Health Breakdown
Maintenance 12/25
Recency, release consistency, active ratio
Quality 15/25
Yanked ratio, deps, size, maturity, features
Community 6/20
Reverse deps, ownership, ecosystem
Popularity 2/15
Downloads, momentum, growth trend
Documentation 12/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
0/day avg
Version Adoption
v0.2.0
52%
v0.1.0
48%
Release Timeline
2 releasessince 2026
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README
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Maintainers
Dependencies
0
direct dependencies
Dependents
0
crates depend on coprime