A script engine powered by mruby sandboxie, It's a fork of Shopify's ESS.

Selma selects and matches HTML nodes using CSS rules. Backed by Rust's lol_html parser.

Shades computes data cubes for you from events composed of dimensions and measures.

Ruby bindings to Tree-Sitter

Native Extension for WebSocket gem

Win32::Console allows controling the windows command line terminal thru an OO-interface. This allows you to query the terminal (find its size, characters, attributes, etc). The interface and functionality should be identical to Perl's counterpart. A port of Perl's Win32::Console and Win32::Console::ANSI modules. This gem packages Gonzalo Garramuno's Win32::Console project, and includes a compiled binary for speed. The Win32::Console project's home can be found at: http://rubyforge.org/projects/win32console

ArelToolkit contains parsing, querying, modifying, optimisations, extensions and more for Arel.

Ruby bindings to Argon2, the password-hashing function that won the 2015 Password Hashing Competition.

Like #flatten, but rejecting nils and allowing a block.

A polyglot development platform for trustworthy neurosymbolic machine intelligence.

BAMFCSV parses csv like a BAMF. BAMF!!

utils for extracting binary integers from binary string and packing them back

BLAKE2 is a C-extension for using BLAKE2s in Ruby

A cryptographic hash function faster than MD5, SHA-1, SHA-2, and SHA-3 for 64-bit systems.

Boolean expression evaluator

BreakoutParser is a library that parses Breakout custom Textile input

libcap-ng bindings for Ruby.

rendezvous hashing implementation based on murmur3 hash

A Ruby parser written in C

A Ruby gem that wraps C locale functions.