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grex

v1.4.6 Growing

grex generates regular expressions from user-provided test cases.

Apache-2.0 Edition 2021
Command line utilitiesParsing tools #regexp#regex#pattern

Quick Verdict

  • โœ“Stable API (1.x for 6+ years)
  • โœ“Trusted by 182 crates
  • โœ“Permissive license (Apache-2.0)

Security

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Downloads
142.9K
Dependents
182
Releases
16
Size
641KB

Deep Insights

๐Ÿ“Š
Steady growth

9.6K downloads in the last 30 days (320/day), up 20% from the previous period.

๐Ÿ”—
Moderate adoption

182 crates depend on grex. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 79 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

โœ…
Stable for 6+ years

The API has been stable (1.x) for over 6 years with 16 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐ŸŒŸ
Used by top crates

Notable dependents include qsv, rgx-cli, ktstr. When high-quality crates choose grex, it's a strong quality signal.

Health Breakdown

Maintenance 9/25

Recency, release consistency, active ratio

Quality 17/25

Yanked ratio, deps, size, maturity, features

Community 12/20

Reverse deps, ownership, ecosystem

Popularity 6/15

Downloads, momentum, growth trend

Documentation 13/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
257/day avg+69%
02004006002/263/164/34/215/95/26

Top Dependents

Most downloaded crates that depend on grex

Version Adoption

v1.3.0
45%
v1.4.6
20%
v1.4.5
14%
v1.4.1
13%
v1.4.4
9%

Release Timeline

10 releasessince 2020
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2020
1
2021
2
2022
2
2023
3
2024
1
2025
1
2026
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Feature Flags

default =["cli"]

cli*python

README

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Maintainers

Dependencies
17
direct dependencies
Dependents
182
crates depend on grex

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