grep replacement in pure Ruby
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Tokenizes a string that represents a regular expression.
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RegexGen.js is a JavaScript Regular Expression Generator that helps to construct complex regular expressions.
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Performance comparison of regular expression engines.
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A web tools to generate regular expressions from set of strings. https://ibnuhx.com/regex-generator
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Maintenance fork of the Xeger Java library for generating strings according to a regexp
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Validate Bitcoin, Ethereum, Litecoin & other popular cryptocurrency addresses.
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Tool to generate random strings from Go/RE2 regular expressions (Migrated to https://git.sr.ht/~nilium/regen)
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A light fork of python's regex engine (but slow, ~3k lines).
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show where your regex match assertion failed!
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The RegexGuide is an online tool for future regex users.
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Regex101 packaged as an offline Mac OSX application
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Advanced Programming in the UNIX
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ASCII transliterations of Unicode text for Java
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An efficient and flexible token-based regular expression language and engine.
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A hacker's tool for keeping web passwords up-to-date.
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GeoWordlists is a tool to generate wordlists of passwords containing cities at a defined distance around the client city.
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Recursively search directories for a regex pattern
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基于IDEA平台的常用正则表达式插件
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Go linter that checks if package imports are in a list of acceptable packages.
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Find strings/words in text; convenience and C speed :fireworks:
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Regular Expression playgorund inspired by regexper.com and LeaVerou/regexplained
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grep, but in JavaScript... I've truly outdone myself.
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🌴 Javascript natural sort algorithm with unicode support.
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Genex package for Go
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use regex101.com offline
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Text Expression Runner – Readable and easy to use text expressions
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Boost.org regex module
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Password list generator for password spraying - prebaked with goodies
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Erlang NIF bindings for RE2 regex library
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Humanized Regex
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Brzozowski derivative python sketch
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Test if your user's password has been pwned using the haveibeenpwned.com API
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Regex class for Swift. Wraps NSRegularExpression.
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Some regular expression operators for Swift
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Do stuff with your keyboard in Chrome
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A chainable API for constructing RegExps, written in Javascript
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Regex: generate matching and non matching strings based on regex pattern.
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The Pika Parser reference implementation
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Java library to check for multiple regexp with a single deterministic automaton. Just a wrapper around dk.brics.automaton really.
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Regular Expresion Tutorial (blog.patricktriest.com) Source Code
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Rummage is a GUI for grep like searches in Python
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regdict是一个开源的英语词典,支持类似于正则表达式规则的查询方式
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A regular expression that matches all Unicode Emoji characters
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A small implementation of regular expression matching engine in C
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Effcee is a C++ library for stateful pattern matching of strings, inspired by LLVM's FileCheck
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H
HackerRank-The-Linux-Shell-Challenges-Solutionsby Thomas-George-T
Shell 
63
Version:Current
License: Permissive (MIT)
Complete Solutions and related tutorials for the Linux Shell - Bash, text processing, Arrays in Bash, Grep Sed Awk Challenges on HackerRank
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r
rakby danlucraft
grep replacement in pure Ruby
Ruby
79
Updated: 4 y ago
License: No License (No License)
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r
ret.jsby fent
Tokenizes a string that represents a regular expression.
JavaScript
79
Updated: 3 y ago
License: Permissive (MIT)
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r
regexgen.jsby amobiz
RegexGen.js is a JavaScript Regular Expression Generator that helps to construct complex regular expressions.
JavaScript
78
Updated: 4 y ago
License: Permissive (MIT)
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r
regex-performanceby rust-leipzig
Performance comparison of regular expression engines.
C
78
Updated: 2 y ago
License: Permissive (Apache-2.0)
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r
regex-generatorby ibnuh
A web tools to generate regular expressions from set of strings. https://ibnuhx.com/regex-generator
HTML
78
Updated: 3 y ago
License: Permissive (MIT)
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x
xegerby bluezio
Maintenance fork of the Xeger Java library for generating strings according to a regexp
Java
77
Updated: 4 y ago
License: Permissive (Apache-2.0)
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c
cryptaddress-validatorby k4m4
Validate Bitcoin, Ethereum, Litecoin & other popular cryptocurrency addresses.
JavaScript
77
Updated: 4 y ago
License: Permissive (MIT)
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r
regenby nilium
Tool to generate random strings from Go/RE2 regular expressions (Migrated to https://git.sr.ht/~nilium/regen)
Go
77
Updated: 4 y ago
License: Permissive (BSD-2-Clause)
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t
tinyreby fy0
A light fork of python's regex engine (but slow, ~3k lines).
C
77
Updated: 5 y ago
License: Permissive (Zlib)
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r
re-assertby asottile
show where your regex match assertion failed!
Python
76
Updated: 2 y ago
License: Permissive (MIT)
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r
regex.guideby pacdiv
The RegexGuide is an online tool for future regex users.
JavaScript
76
Updated: 3 y ago
License: Strong Copyleft (GPL-3.0)
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k
korean-regexpby bluewings
TypeScript
76
Updated: 3 y ago
License: Permissive (MIT)
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r
regex101-osxby aurbano
Regex101 packaged as an offline Mac OSX application
JavaScript
74
Updated: 4 y ago
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a
apueby Lincheng1993
Advanced Programming in the UNIX
C
74
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u
unidecodeby xuender
ASCII transliterations of Unicode text for Java
Java
73
Updated: 4 y ago
License: Permissive (MIT)
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o
openregexby knowitall
An efficient and flexible token-based regular expression language and engine.
Java
73
Updated: 4 y ago
License: Weak Copyleft (LGPL-3.0)
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p
passup.jsby alanchrt
A hacker's tool for keeping web passwords up-to-date.
JavaScript
73
Updated: 5 y ago
License: No License (No License)
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G
GeoWordlistsby p0dalirius
GeoWordlists is a tool to generate wordlists of passwords containing cities at a defined distance around the client city.
Python
73
Updated: 2 y ago
License: No License (No License)
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h
hypergrepby p-ranav
Recursively search directories for a regex pattern
C++
73
Updated: 2 y ago
License: Permissive (MIT)
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i
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d
depguardby OpenPeeDeeP
Go linter that checks if package imports are in a list of acceptable packages.
Go
72
Updated: 2 y ago
License: Strong Copyleft (GPL-3.0)
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t
textsearchby kootenpv
Find strings/words in text; convenience and C speed :fireworks:
Python
71
Updated: 4 y ago
License: No License (No License)
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r
regexplained.co.ukby ForbesLindesay
Regular Expression playgorund inspired by regexper.com and LeaVerou/regexplained
JavaScript
71
Updated: 4 y ago
License: No License (No License)
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c
curso-regexby cod3rcursos
JavaScript
71
Updated: 4 y ago
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g
grobby jamiebuilds
grep, but in JavaScript... I've truly outdone myself.
JavaScript
71
Updated: 5 y ago
License: Permissive (MIT)
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n
natsortby bubkoo
🌴 Javascript natural sort algorithm with unicode support.
TypeScript
71
Updated: 2 y ago
License: Permissive (MIT)
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g
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R
Regex101.com-offline-appby ibaaj
use regex101.com offline
Shell
71
Updated: 4 y ago
License: No License (No License)
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t
terby schulke-214
Text Expression Runner – Readable and easy to use text expressions
Rust
71
Updated: 4 y ago
License: Permissive (MIT)
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r
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l
log-analyzer-proby MrCasCode
Rust
71
Updated: 2 y ago
License: No License (No License)
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s
spraygenby 3ndG4me
Password list generator for password spraying - prebaked with goodies
Python
70
Updated: 2 y ago
License: Permissive (MIT)
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r
re2by dukesoferl
Erlang NIF bindings for RE2 regex library
C++
70
Updated: 3 y ago
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h
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b
brzozowskiby c0stya
Brzozowski derivative python sketch
Python
70
Updated: 2 y ago
License: No License (No License)
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h
havetheybeenpwnedby jamiebuilds
Test if your user's password has been pwned using the haveibeenpwned.com API
JavaScript
69
Updated: 4 y ago
License: Permissive (MIT)
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R
Regexby brynbellomy
Regex class for Swift. Wraps NSRegularExpression.
Swift
69
Updated: 4 y ago
License: Permissive (MIT)
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S
SwiftRegexby johnno1962
Some regular expression operators for Swift
Swift
68
Updated: 4 y ago
License: Permissive (MIT)
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f
ferroby ferro
Do stuff with your keyboard in Chrome
JavaScript
67
Updated: 5 y ago
License: No License (No License)
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j
js-regexby wyantb
A chainable API for constructing RegExps, written in Javascript
JavaScript
67
Updated: 4 y ago
License: Permissive (MIT)
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R
RgxGenby curious-odd-man
Regex: generate matching and non matching strings based on regex pattern.
Java
66
Updated: 2 y ago
License: Permissive (Apache-2.0)
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p
pikaparserby lukehutch
The Pika Parser reference implementation
Java
66
Updated: 4 y ago
License: Permissive (MIT)
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m
multiregexpby fulmicoton
Java library to check for multiple regexp with a single deterministic automaton. Just a wrapper around dk.brics.automaton really.
Java
65
Updated: 4 y ago
License: Permissive (MIT)
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Y
You-Should-Learn-Regexby triestpa
Regular Expresion Tutorial (blog.patricktriest.com) Source Code
JavaScript
65
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License: No License (No License)
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R
Rummageby facelessuser
Rummage is a GUI for grep like searches in Python
Python
64
Updated: 2 y ago
License: Permissive (MIT)
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r
reg-dictby nestattacked
regdict是一个开源的英语词典,支持类似于正则表达式规则的查询方式
TypeScript
64
Updated: 2 y ago
License: No License (No License)
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r
ruby-emoji-regexby franklsf95
A regular expression that matches all Unicode Emoji characters
Ruby
63
Updated: 4 y ago
License: Permissive (MIT)
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c
cregexby jserv
A small implementation of regular expression matching engine in C
C
63
Updated: 4 y ago
License: Permissive (BSD-2-Clause)
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e
effceeby google
Effcee is a C++ library for stateful pattern matching of strings, inspired by LLVM's FileCheck
C++
63
Updated: 4 y ago
License: Permissive (Apache-2.0)
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H
HackerRank-The-Linux-Shell-Challenges-Solutionsby Thomas-George-T
Complete Solutions and related tutorials for the Linux Shell - Bash, text processing, Arrays in Bash, Grep Sed Awk Challenges on HackerRank
Shell
63
Updated: 2 y ago
License: Permissive (MIT)
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