hyperscan

jagracey/regex-dos163

ReDos Scanner

Scans Regular Expressions for potential performance issues that can be exploited for Denial of Service attacks

boostorg/regex86

regex library

A comprehensive C++ regular expression library with advanced features and compiler defect workarounds.

rust-leipzig/regex-performance103

Regex benchmarking tool

A tool for comparing the performance of different regular expression engines

imagibee/gigantor22

Search engine

A high-performance regular expression search and replace library designed to handle large files and streams efficiently

niklongstone/regular-expression-cheat-sheet289

Regex guide

A comprehensive resource providing regular expression patterns and explanations for common use cases.

srackham/pcre25

Regex processor library

A library for processing regular expressions using the PCRE2 library

a-n-t-h-o-n-y/regexplore8

regex tester

A live regular expression testing environment built with curses.

mariomka/regex-benchmark315

Regex benchmark

A benchmarking project comparing the performance of different programming languages' regex engines

sharplet/regex612

Regex engine

A Swift library that provides an expressive and flexible regular expression type

nitely/nim-regex228

Regex engine

A library implementing a fast and descriptive regular expression engine for string matching

yandex/pire332

Text matcher

Performs efficient text matching using regular expressions without lookahead or backtracking capabilities.

davisjam/vuln-regex-detector320

Regex scanner

Detects vulnerable regexes in source code to prevent catastrophic backtracking and other security issues.

rundevelopment/regexp-ast-analysis3

Regex parser

A TypeScript library that parses and analyzes JavaScript regular expressions into abstract syntax tree nodes

chalk/ansi-regex188

ansi regex library

A regular expression library for matching ANSI escape codes

sindresorhus/regex331

Regex library

A wrapper around NSRegularExpression to simplify regular expression usage in Swift