Shiki syntax highlighting for React Native. Zero bridge overhead with native Oniguruma regex engine.

An RE2-compatible regex engine tailored for CEL and Protovalidate

A regex engine built with AssemblyScript

Perl regex engine for node.js

A regular expression library that allows for a configurable number of mismatches (fuzzy matching), powered by the high-performance [TRE](https://laurikari.net/tre/) regex engine compiled to WebAssembly. This package supports both ESM and CommonJS, and pro

A regex engine built from scratch — parser + backtracking matcher, no native RegExp. Supports literals, ., *, +, ?, and | alternation.

Engine for Shiki using JavaScript's native RegExp

Shared Shiki highlighter service for the inkstone editor toolkit: one fine-grained singleton (catppuccin themes, the JS regex engine by default or Oniguruma on request) reused by Monaco, static rendering, and markdown surfaces.

Engine for Shiki using Oniguruma RegExp engine in WebAssembly

grep over HTTP — search a remote file with ripgrep's regex engine while it downloads

A regular expression to match all Emoji-only symbols as per the Unicode Standard.

Plugin package that adds 'regex' as an engine into Salesforce Code Analyzer

Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag

Give a regex, get a robust predicate function that tests it against a string.

Pass two numbers, get a regex-compatible source string for matching ranges. Validated against more than 2.78 million test assertions.

Regular expression for matching ANSI escape codes

RE2JS is the JavaScript port of RE2, a regular expression engine that provides linear time matching

Regular expression for matching a shebang line

Convert Oniguruma patterns to native JavaScript RegExp

Compile regular expressions using the `s` (`dotAll`) flag to ES5.