Official website of the Lua language about news get started download documentation community site map português designed and developed at

If you're getting a ready-made Lua package for your platform, you'll probably need the development package as well. Otherwise, just download Lua and add its source directory to your project.

Lua is free open-source software, distributed under a very liberal license (the well-known MIT license). It may be used for any purpose, including commercial purposes, at absolutely no cost.

Source Lua is free software distributed in source code. It may be used for any purpose, including commercial purposes, at absolutely no cost. All versions are available for download. The current …

For detailed technical information on specific topics, see our old series of Lua Technical Notes and the wiki at lua-users.org, specially the tutorial. You may also browse the source code.

Nevertheless, Lua is still the same language; most things that we will see here are valid regardless of how you are using Lua. For a start, we recommend that you use the stand-alone interpreter (that is, …

Apr 10, 2024 · The official definition of the Lua language is its reference manual, which describes the syntax and the semantics of Lua, the standard libraries, and the C API.

Lua 5.4 Reference Manual The reference manual is the official definition of the Lua language. For a complete introduction to Lua programming, see the book Programming in Lua.

Lua is free software, and is provided as usual with no guarantees, as stated in its license. The implementation described in this manual is available at Lua's official web site, www.lua.org. Like any …

Nov 15, 2025 · Lua 1.1 already featured powerful data description constructs, simple syntax, and a bytecode virtual machine. Lua 1.1 was freely available for academic purposes; commercial uses had …