Lua is a free, small, simple, powerful, fast, light-weight, embeddable, object-oriented scripting language. Lua is used in many games and applications.
Lua is a free scripting language used in many games and applications, version 4.0.1 was used in Homeworld 2.
Doesn't this also work with Garry's Mod:
Garrysmod.com
This version, 4.0.1 released on 04 Jul 2002? I did some searching for what version of lua on Garry's mod wiki, but got back a ton of hits.
Garry's mod is a bit outdated, Yes. Slightly though.