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── 99299 repos indexed ── | filtered by tag: #dfa-minimization
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pemistahl/grex ★ 8177 197 APPLICATION

grex is a regular expression generator that creates regex patterns from user-provided test cases. It implements DFA construction, Hopcroft's minimization algorithm, and Brzozowski's algebraic method to produce Perl-compatible regexes. The system serves dual purposes as a command-line utility and a library with bindings for Rust, Python, and WebAssembly. Key features include Unicode grapheme handling, configurable character class conversions (digits/whitespace/word), case insensitivity, repetition detection, and syntax highlighting. The architecture separates core regex building logic from CLI, Python, and WASM extension points, enabling reuse across multiple contexts.

RATING: 8.8/10 MAINT: maintained DRIFT: low
#regex-generation #cli-tool #rust-library #unicode #dfa-minimization #brzozowski-algebraic-method #builder-pattern #command-line-tool #tool #regex #regexp #regex-pattern #regular-expression #regular-expressions #rust #cli #rust-cli #terminal #rust-crate #python #python-library
▸ 3 reusable components found
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