Luau Luau (lowercase u, /ˈlu.aʊ/) is a fast, small, safe, gradually typed embeddable scripting language derived from Lua. Around 2006, Roblox started using Lua 5.1 as a scripting language for games. Over the years we ended up substantially evolving the implementation and the language; to support growing sophistication of games on the Roblox platform, growing team sizes and large internal teams wri
![Luau](https://cdn-ak-scissors.b.st-hatena.com/image/square/80cb4160cbdbcb2a431553921d0be3b334d18660/height=288;version=1;width=512/https%3A%2F%2Fluau-lang.org%2Fassets%2Fimages%2Fluau-header.png)