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

Lua is a powerful and fast programming language that is easy to learn and use and to embed into your application. Lua is designed to be a lightweight embeddable scripting language.

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 …

Lua is a powerful, efficient, lightweight, embeddable scripting language. It supports several programming styles: procedural, object-oriented, functional, data-driven, and data description.

Lua 5.3 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.

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.

Feb 11, 2024 · To see how Lua programs compile to instructions for the Lua virtual machine, visit Lua Bytecode Explorer

Jun 26, 2025 · Lua's official website provides complete information about Lua, including an executive summary, tips on getting started, and updated documentation, especially the …

Mar 30, 2015 · Abstract. Since its inception, in 1993, the Lua programming language has gone far beyond our most optimistic expectations. In this paper, we describe the trajectory of Lua, from …

When Lua calls ipairs(a) in a for loop, it gets three values: the iter function as the iterator, a as the invariant state, and zero as the initial value for the control variable.