Developer Tools●●Solid
Rscrypto, pure-Rust crypto with industry leading public benches
Zero-deps Rust crypto with 1.61x benchmark wins over ring and rustls.
Big BrainNiche Gem
LoadingALIAS
33157d ago
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GitHub Repository
Rust crypto w/ zero default deps: BLAKE3, Ed25519/X25519, hashes, MACs, KDFs, AEADs, and checksums w/ full SIMD/ASM acceleration
30 starsRust
Rscrypto 0.4 treats constant-time as a release gate
by LoadingALIAS·Jun 10, 2026·1 point·0 comments
AI Analysis
●●●BangerWizardryBig Brain
1.60x fastest-external geomean with RSA as first-class citizen in pure Rust.
Strengths
- •Avoids composing a dozen crates with different APIs and security conventions
- •Hardware dispatch built-in across x86, Arm, RISC-V, WASM with portable fallbacks
- •Concrete benchmark evidence: 3,958 wins out of 6,525 comparisons
Weaknesses
- •Crypto library space is crowded with ring, rustls, openssl bindings
- •New crate means less battle-testing than established alternatives
Category
Target Audience
Rust developers, embedded engineers, security-conscious teams
Similar To
ring · rust-crypto · openssl
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