| 1 | 19,846 | 11,709 | rubysketch | A game engine based on the Processing API. |
| 2 | 20,052 | 31,642 | reflexion | This library helps you to develop interactive graphical user interface. |
| 3 | 20,421 | 11,501 | rucy | This library helps you to develop Ruby Extension by C++. |
| 4 | 20,679 | 29,610 | rays | This library helps you to develop graphics application with OpenGL. |
| 5 | 22,306 | 11,389 | xot | This library include some useful utility classes and functions for development with C++. |
| 6 | 27,544 | 27,981 | beeps | Synthesize and play beep sounds. |
| 7 | 39,475 | 21,840 | processing | Creative Coding Framework has API compatible to Processing or p5.js. |
| 8 | 70,252 | 84,238 | spacy | A text editor runs on Ruby and uses SPACE as a trigger key for every action. |
| 9 | 95,490 | 56,228 | reight | A Retro Game Engine for Ruby. |
| 10 | 166,100 | 56,228 | rubysketch-solitaire | Solitaire game made with RubySketch. |
| 11 | 182,276 | 56,228 | reflex-terminal | Provides Reflex::Terminal, a headless terminal emulator model built on libghostty-vt, a... |
| 12 | 187,965 | 27,981 | reflex-packager | CLI tool to package Reflex applications as native macOS application bundles. |
| 13 | 189,001 | 84,238 | rays-video | Video encoding/decoding with audio support using Rays and Beeps. |