rustio rustio.net
74

onig

v6.5.3 Stable

Rust-Onig is a set of Rust bindings for the Oniguruma regular expression library. Oniguruma is a modern regex library with support for multiple character encodings and regex syntaxes.

MIT Edition 2021 MSRV 1.70.0

Quick Verdict

  • โœ“Actively maintained (updated 29d ago)
  • โœ“Stable API (6.x for 10+ years)
  • โœ“Trusted by 775 crates
  • โœ“Permissive license (MIT)

Security

Checking security advisories...
Downloads
40.8M
Dependents
775
Releases
56
Size
32KB

Deep Insights

๐Ÿ“Š
Steady growth

3.6M downloads in the last 30 days (121.2K/day), up 19% from the previous period.

๐Ÿ”—
Moderate adoption

775 crates depend on onig. Reasonable ecosystem adoption, though not yet a core dependency.

โœ…
Stable for 10+ years

The API has been stable (1.x) for over 10 years with 56 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐Ÿ“
Compact crate

At 31KB, onig is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include tokenizers, syntect, grok, vrl, pact_matching. When high-quality crates choose onig, it's a strong quality signal.

Health Breakdown

Maintenance 16/25

Recency, release consistency, active ratio

Quality 22/25

Yanked ratio, deps, size, maturity, features

Community 13/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
117K/day avg-15%
050K100K150K200K2/263/164/34/215/95/26

Top Dependents

Version Adoption

v6.5.1
63%
v6.4.0
31%
v6.5.3
3%
v6.3.1
2%
v6.1.1
1%

Release Timeline

10 releasessince 2020
J
F
M
A
M
J
J
A
S
O
N
D
2020
1
2021
3
2022
2
2023
2024
2025
2
2026
2
Less
More

Feature Flags

default =["generate"]

generate*posix-apiprint-debugstd-pattern

README

Loading README...

Maintainers

Dependencies
4
direct dependencies
Dependents
775
crates depend on onig