Learn how metatables let you customize table behavior in Lua — from operator overloading to OOP inheritance and read-only tables.
Tutorial series
Lua OOP
5 tutorials — follow in order for the best learning path.
- Metatables: What They Are and Why They Matter
- Building Classes in Lua with Metatables: OOP Step by Step
Guide to building classes in Lua with metatables. Covers constructors, methods, the self parameter, private members, and inheritance patterns step by step.
- Every Lua Metamethod Explained
A complete guide to every metamethod in Lua 5.4: arithmetic, comparison, __index, __call, __gc, __close, and more with runnable examples.
- Single and Multiple Inheritance in Lua
Learn how to implement inheritance in Lua using metatables, covering single and multiple inheritance patterns with practical examples.
- Mixins and Composition Patterns in Lua
Learn how to use mixins and composition in Lua to add functionality to objects without the constraints of traditional inheritance.