Alternatives

Products that do what Non-backtracking, Unicode aware regular expression library in C89 does

1RE
Regular expression compilation visualized▲219
2021 · compiler.org
2WH
Wregex – How Regular Expression Engines Work▲19
2017 · wstoop.co.za
3FU
Faster UTF-8 validator▲122
2019 · github.com
41B
128-bit, roughly-ordered, URL-safe UUIDs▲205
2021 · github.com
5AC
A command line program for practicing/learning regular expressions▲5
2015 · github.com
6RA
RapidFuzz – A fast string matching library for Python▲134
2020 · github.com
7EJ
Extended JavaScript Regular Expressions▲12
2015 · github.com
8HS
High-speed UTF-8 validation in Rust▲127
2021 · github.com
9DT
Dot-to-ASCII – Graphviz to ASCII Converter▲152
2019 · dot-to-ascii.ggerganov.com
10XA
Xeger – A semantic regex builder in JavaScript▲14
2015 · github.com
11EM
Eslisp – Minimal JavaScript S-expression syntax and macro system▲51
2015 · github.com
12UL
Unicode Lookup – A fast, simple, and quick Unicode lookup tool▲11
2021 · unicode.emnudge.dev
13AM
A minimal, native MacOS desktop app for checking regex matches▲39
2018 · github.com
14FA
Fe – A tiny, embeddable language implemented in ANSI C▲143
2020 · github.com
15LR
Learn Regular Expressions with simple, interactive exercises▲144
2020 · regexone.com
16
/^[a-z0-9_-]{3,16}$/▲106
A podcast about regular expressions
2020
17OT
On the fly color scheme selection for rxvt-unicode▲32
2019 · gitlab.com
18UO
UnicodeForUs, open-source repository of fun unicode characters▲5
2012 · unicodefor.us
19UP
Using Parsing Expression Grammars to rewrite source code▲63
2016 · github.com
20RW
Regexly – WYSIWYG Regex Playground for JavaScripters▲7
2017 · regexly.chipto.io
21RE
Regular Expressions in JavaScript – Interactive Course▲6
2021 · slip.so
22MS
Motif – Scala-like pattern matching with Java 8▲51
2015 · github.com
23RE
Regular Expression Generator▲5
2016 · txt2re.com
24OT
OTPCL – Tcl-Flavored Erlang▲46
2019 · bitbucket.org

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