
RECHE23/real-regexLinear-time, ReDoS-safe C++20 header-only regex engine with bounded lookarounds + an re-compatible Python binding
C++ · Python★ 5↓ 8,979/moOct 20, 2026
Python★ 71↓ 108.8K/moSep 28, 2026
Packagist73Goodhealth index
PHP★ 29↓ 15.3K/moSep 20, 2026
PyPI · crates.io · Go71Goodhealth index

The-Billy-Company/gistThe fastest CLI and agent-first code search tool, built on indexed trigram search with aggressive literal-match optimizations
Zig · Python★ 2↓ 3,568/moOct 1, 2026
Packagist71Goodhealth index

composer/pcrePCRE wrapping library that offers type-safe preg_* replacements.
PHP★ 719↓ 18.5M/moOct 20, 2026
TypeScript★ 33↓ 3.8M/moSep 23, 2026

fent/ret.jsTokenizes a string that represents a regular expression.
TypeScript★ 98↓ 173M/moOct 21, 2026
Python · C★ 5↓ 15.1K/moOct 20, 2026
crates.io67Goodhealth index

PerryTS/perexAn ECMAScript regex engine designed for explicit host memory ownership.
Rust★ 11↓ 2,713/moSep 25, 2026
RubyGems67Goodhealth index
Ruby★ 31Sep 11, 2026
JavaScript★ 17↓ 274M/moOct 20, 2026
RubyGems67Goodhealth index
Ruby★ 189Sep 9, 2026
Packagist67Goodhealth index
PHP★ 29Oct 4, 2026
JavaScript★ 3,325↓ 14.3M/moSep 17, 2026
TypeScript★ 26↓ 2,287/moSep 12, 2026
npm63Moderatehealth index
JavaScript★ 6↓ 134.1K/moOct 19, 2026
npm62Moderatehealth index
TypeScript★ 0↓ 49/moSep 13, 2026

dlclark/regexp2A full-featured regex engine in pure Go based on the .NET engine
Go★ 1,187Sep 12, 2026
npm62Moderatehealth index
JavaScript★ 12↓ 10.9K/moAug 25, 2026
npm62Moderatehealth index
JavaScript★ 1,912↓ 1.5B/moSep 16, 2026
PyPI60Moderatehealth index
Python★ 13Sep 9, 2026
NuGet60Moderatehealth index
C#★ 170Sep 15, 2026
NuGet60Moderatehealth index
C#★ 12Sep 16, 2026
npm59Moderatehealth index
JavaScript★ 32↓ 151M/moSep 16, 2026
crates.io59Moderatehealth index

chmln/sdIntuitive find & replace CLI (sed alternative)
Rust★ 7,328↓ 2,880/moAug 28, 2026
npm · crates.io57Moderatehealth index
JavaScript · Rust★ 31↓ 3,209/moSep 14, 2026
NuGet57Moderatehealth index

ktsu-dev/TextFilterA library providing methods for matching and filtering text. It supports glob patterns, regular expressions, and fuzzy matching.
C#★ 0Oct 20, 2026
npm57Moderatehealth index

micromatch/micromatchHighly optimized wildcard and glob matching library. Faster, drop-in replacement to minimatch and multimatch. Used by square, webpack, babel core, yarn, jest, ract-native, taro, bulma, browser-sync, stylelint, nyc, ava, and many others! Follow micromatch's author: https://github.com/jonschlinkert
JavaScript★ 3,039↓ 602M/moSep 16, 2026
NuGet56Moderatehealth index
C#★ 54Sep 16, 2026
npm56Moderatehealth index
TypeScript · JavaScript★ 4,094Aug 28, 2026