lz4_flex
v0.13.1 GrowingFastest LZ4 implementation in Rust, no unsafe by default.
Quick Verdict
- ✓Actively maintained (updated 16d ago)
- !Pre-1.0: API may have breaking changes
- ✓Massive adoption (5.1K crates depend on it)
- ✓Permissive license (MIT)
Security
Deep Insights
7.5M downloads in the last 30 days (249.6K/day), up 8% from the previous period.
5.1K crates depend on lz4_flex. Strong ecosystem adoption means battle-tested code and long-term stability.
lz4_flex has only 1 owner despite 5.1K dependents. This is a bus-factor concern — consider the implications for long-term support.
Despite being 5+ years old, lz4_flex hasn't reached 1.0 yet. Expect potential API changes between versions.
At 45KB, lz4_flex is lightweight. Small crate size correlates with focused, well-scoped functionality.
19% of releases have been yanked. Check version history before pinning.
Notable dependents include arrow-ipc, parquet, tantivy, clickhouse, vrl. When high-quality crates choose lz4_flex, 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 lz4_flex
Version Adoption
Release Timeline
Feature Flags
default =["std", "safe-encode", "safe-decode", "frame", "checked-decode"]
