quiver
v0.5.0 GrowingA schema specification and validator for Arrow record batches
Quick Verdict
- ✓Actively maintained (updated 10d ago)
- !Pre-1.0: API may have breaking changes
- ✓Permissive license (MIT OR Apache-2.0)
Security
Deep Insights
15.9K downloads in the last 30 days (531/day), up 493% from the previous period.
The primary maintainer publishes 172 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
Despite being 8+ years old, quiver hasn't reached 1.0 yet. Expect potential API changes between versions.
At 43KB, quiver is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include re_tuid, re_log_types, re_types_core, re_protos, re_redap_client. When high-quality crates choose quiver, 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 quiver
Version Adoption
Release Timeline
Feature Flags
default =["derive"]