parol
v5.0.0 StableLL(k) and LALR(1) parser generator for Rust
Quick Verdict
- ✓Actively maintained (updated 12d ago)
- ✓Stable API (5.x for 4+ years)
- ✓Trusted by 245 crates
- !Heavy dependency tree (39 direct deps)
- ✓Permissive license (MIT/Apache-2.0)
Security
Deep Insights
54.9K downloads in the last 30 days (1.8K/day). Volume is roughly flat compared to the previous period.
245 crates depend on parol. Reasonable ecosystem adoption, though not yet a core dependency.
The API has been stable (1.x) for over 4 years with 119 releases. This level of maturity means you can depend on it without worrying about breaking changes.
39 direct dependencies. Consider the impact on compile times and supply chain complexity.
Notable dependents include veryl-parser, parol-ls, rumoca, raa_tt, veryl-migrator. When high-quality crates choose parol, 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 parol
Version Adoption
Release Timeline
Feature Flags
default =["build"]