#regex

A simple, fast and user-friendly alternative to 'find'

ESLint plugin for finding regex mistakes and style guide violations.

Parse Cucumber JSON from most Cucumber implementations and versions

Offline PII firewall for AI agents and LLM apps: fast local detection and redaction, Claude Code hook, LiteLLM guardrail. Zero network calls, one dependency.

Faster structured generation

Rust library for regular expressions using "fancy" features like look-around and backreferences. Has a mode which aims to be compatible with Oniguruma syntax.

ripgrep recursively searches directories for a regex pattern while respecting your gitignore

Blazing fast and accurate glob matcher written JavaScript, with no dependencies and full support for standard and extended Bash glob features, including braces, extglobs, POSIX brackets, and regular expressions. Used by GraphQL, Jest, Astro, Snowpack, Storybook, bulma, Serverless, fdir, Netlify, AWS Amplify, Revogrid, rollup, routify, open-wc, imba, ava, docusaurus, fast-glob, globby, chokidar, anymatch, cloudflare/miniflare, pts, and more than 5 million projects! Please follow picomatch's author: https://github.com/jonschlinkert

REGex in Rust with EcmaScript Syntax

Bindings for RE2: fast, safe alternative to backtracking regular expression engines.

The fastest way to replace any text/file/piped stream content. Shipped with both NodeJS API & CLI out of the box!

An implementation of regular expressions for Rust. This implementation uses finite automata and guarantees linear time matching on all inputs.