Write and run without installing or setting up a development environment. Edit with syntax highlighting. Save and share projects. Access built-in 3 interpreter.
by Merbin Joe★ 1.01 ratingsEducationFreeData updated 2026-09-06
Write and execute Ruby scripts with auto-indent, syntax highlighting, and code templates. Run selected text in the built-in browser or text editor. Support file operations for text, PDF, CHM, and MP3. Execute code via keyboard and use gets function.
Calculate animal ages in human years using scientific formulas. Input species and age to convert. View aging comparisons across . Learn about lifespan and aging patterns of different animals. Share results with others.
BRASILIA TEC EMPRESA DE SOFTWARE E SERVICOS ONLINE LTDA
With structured lessons
From beginner to intermediate levels. Practice vocabulary, grammar, and syntax through interactive lessons. Complete exercises and quizzes to reinforce learning. Track progress and review material for retention.