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Ruby vs Lua: catalog facts
Ruby	Lua
Free Free and open source.	Free Free and open source.
Windows, macOS, Linux, Command line	Windows, macOS, Linux, Command line
Readable, concise syntax Dynamic language suited to scripting and web development	Small interpreter that is easy to embed in other programs Simple language that is quick to learn
Interpreted runtime is slower than compiled languages for heavy computation	Small standard library compared with general-purpose languages The official site distributes source code rather than ready-made installers
Downloadable app	Downloadable app
Open source	Open source
License: Ruby	License: MIT
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.