parquet
v59.1.0 StableApache Parquet implementation in Rust
Quick Verdict
- ✓Actively maintained (updated 6d ago)
- ✓Stable API (59.x for 8+ years)
- ✓Massive adoption (7.2K crates depend on it)
- !Heavy dependency tree (55 direct deps)
- ✓Permissive license (Apache-2.0)
Security
Deep Insights
4.3M downloads in the last 30 days (141.9K/day). Volume is roughly flat compared to the previous period.
7.2K crates depend on parquet. Strong ecosystem adoption means battle-tested code and long-term stability.
The API has been stable (1.x) for over 8 years with 120 releases. This level of maturity means you can depend on it without worrying about breaking changes.
55 direct dependencies. Consider the impact on compile times and supply chain complexity.
Notable dependents include histogram, datafusion, datafusion-common, datafusion-execution, prefix-trie. When high-quality crates choose parquet, 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
Version Adoption
Release Timeline
Feature Flags
default =["arrow", "snap", "brotli", "flate2-zlib-rs", "lz4", "zstd", "base64", "simdutf8"]