Ruby to Lua bindings

Native implementation to create deep clones of Ruby objects

A set of bindings between Ruby and Mapnik. Supports many of the common uses for Mapnik, and one day, might support all of them. Rendering is available using the standard AGG library, or additionally via Cairo, if the rcairo gem is installed and Mapnik has been compiled with Cairo support.

ruby binding for MiniSat, an open-source SAT solver

Provides Beacon scanning functionality

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

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.

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

Capistrano plugin that prompt a text menu to choose target host.