x25519-dalek
v2.0.1 StableX25519 elliptic curve Diffie-Hellman key exchange in pure-Rust, using curve25519-dalek.
Quick Verdict
- ✓Actively maintained (updated 51d ago)
- ✓Stable API (2.x for 8+ years)
- ✓Massive adoption (5.2K crates depend on it)
- ✓Team maintained (2 owners)
Security
Deep Insights
3.2M downloads in the last 30 days (107.1K/day), up 28% from the previous period.
5.2K crates depend on x25519-dalek. Strong ecosystem adoption means battle-tested code and long-term stability.
This crate is maintained by a team (2 owners), reducing bus-factor risk and ensuring continuity.
The API has been stable (1.x) for over 8 years with 32 releases. This level of maturity means you can depend on it without worrying about breaking changes.
16% of releases have been yanked. Check version history before pinning.
Notable dependents include ed25519-dalek, snow, libp2p-noise, smoldot, hpke. When high-quality crates choose x25519-dalek, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata
Download Trend
Top Dependents
Most downloaded crates that depend on x25519-dalek
Version Adoption
Release Timeline
Feature Flags
default =["alloc", "precomputed-tables", "zeroize"]
