flate2
v1.1.9 StableDEFLATE compression and decompression exposed as Read/BufRead/Write streams. Supports miniz_oxide and multiple zlib implementations. Supports zlib, gzip, and raw deflate streams.
Quick Verdict
- ✓Stable API (1.x for 11+ years)
- ✓Massive adoption (66.1K crates depend on it)
- ✓Permissive license (MIT OR Apache-2.0)
Security
Deep Insights
37.0M downloads in the last 30 days (1.2M/day), up 18% from the previous period.
66.1K crates depend on flate2 — it's part of the Rust ecosystem's core infrastructure. Removing it from your dependency tree would be extremely difficult.
The API has been stable (1.x) for over 11 years with 77 releases. This level of maturity means you can depend on it without worrying about breaking changes.
Notable dependents include syn, proc-macro2, rustix, reqwest, object. When high-quality crates choose flate2, 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 flate2
Version Adoption
Release Timeline
Feature Flags
default =["rust_backend"]
