English to RegEx converter, powered by gpt-3.5-turbo and Vercel Edge Functions.

[WIP] Cross-platform regular expression processor.

A Zero to One Regular expression engine which supports almost all feature except Capturing Groups, Negated Character Classes and something else.

A comprehensive validation utility class that provides a wide range of validation methods using regular expressions. This class offers validation for common data formats including emails, passwords, dates, phone numbers, and various other standard formats.

An esoteric programming language based on Turing Machines

A regex compiler using NFA/DFA conversion to build lexers on data streams

A regex implementation in rust for strings of generic tokens

Comparing Energy Consumption of Popular RegEx Engines in IDEs and Text Editors.

Regular expression engine written in C

Java implementation of the Brzozowski regex-match algorithm. This algorithm uses no DFA/NFA at all

A full-featured regex engine in pure Go based on the .NET engine

简易正则表达式引擎

mini regex engine in javascript

REL is a non-backtracking regular expression engine with support for constant lookahead and submatch tracking.

A regular expression engine implemented with virtual machine approach. Python wrapper provided.

Simple regex engine implementation.

Simple but pretty complete OCaml regex engine

High-performance regular expression matching library

Dart package for parser and regex

[ 'simpex' -> "simple regex" ]: simplifies process of using regex for everyone