| 1 | 19,860 | 12,224 | rubysketch | A game engine based on the Processing API. |
| 2 | 20,055 | 13,330 | reflexion | This library helps you to develop interactive graphical user interface. |
| 3 | 20,397 | 9,746 | rucy | This library helps you to develop Ruby Extension by C++. |
| 4 | 20,687 | 14,607 | rays | This library helps you to develop graphics application with OpenGL. |
| 5 | 22,273 | 11,813 | xot | This library include some useful utility classes and functions for development with C++. |
| 6 | 27,546 | 15,014 | beeps | Synthesize and play beep sounds. |
| 7 | 39,414 | 14,515 | processing | Creative Coding Framework has API compatible to Processing or p5.js. |
| 8 | 70,308 | 68,912 | spacy | A text editor runs on Ruby and uses SPACE as a trigger key for every action. |
| 9 | 95,379 | 24,266 | reight | A Retro Game Engine for Ruby. |
| 10 | 166,105 | 61,658 | rubysketch-solitaire | Solitaire game made with RubySketch. |
| 11 | 182,309 | 138,533 | reflex-terminal | Provides Reflex::Terminal, a headless terminal emulator model built on libghostty-vt, a... |
| 12 | 187,908 | 51,469 | reflex-packager | CLI tool to package Reflex applications as native macOS application bundles. |
| 13 | 189,024 | 68,912 | rays-video | Video encoding/decoding with audio support using Rays and Beeps. |