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lalrpop-util

v0.23.1 Growing

Runtime library for parsers generated by LALRPOP

Apache-2.0 OR MIT Edition 2024 MSRV 1.86
Parsing tools #parser#generator#grammar#lr#yacc

Quick Verdict

  • โœ“Actively maintained (updated 16d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Massive adoption (3.6K crates depend on it)
  • โœ“Team maintained (2 owners)
  • โœ“Tiny footprint (18KB, 1 deps)

Security

Checking security advisories...
Downloads
58.0M
Dependents
3.6K
Releases
56
Size
18KB

Deep Insights

๐Ÿ“Š
Steady growth

4.5M downloads in the last 30 days (150.6K/day), up 15% from the previous period.

๐Ÿ”—
Widely adopted

3.6K crates depend on lalrpop-util. Strong ecosystem adoption means battle-tested code and long-term stability.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 71 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 10+ years old, lalrpop-util hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿชถ
Minimal dependencies

Only 1 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

๐Ÿ“
Compact crate

At 18KB, lalrpop-util is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include lalrpop, basic-cookies, vrl, solang-parser, cedar-policy-core. When high-quality crates choose lalrpop-util, it's a strong quality signal.

Health Breakdown

Maintenance 18/25

Recency, release consistency, active ratio

Quality 16/25

Yanked ratio, deps, size, maturity, features

Community 19/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
127K/day avg+46%
050K100K150K200K250K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.20.2
44%
v0.22.2
22%
v0.19.12
17%
v0.20.0
10%
v0.19.8
7%

Release Timeline

56 releases2 yankedsince 2015
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10
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8
2017
3
2018
7
2019
4
2020
6
2021
3
2022
2
2023
6
2024
3
2025
2
2026
2
Less
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Yanked

Feature Flags

default =["std", "unicode", "lexer"]

std*lexer*unicode*

README

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Maintainers

Dependencies
1
direct dependencies
Dependents
3.6K
crates depend on lalrpop-util

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