Lua is used in many products and projects around the world. Here are some highlights. A different selection is shown every day.
LÖVE is a free framework for making 2D games in Lua. | Hammerspoon is a tool for powerful automation of macOS using Lua scripting. | Adobe Photoshop Lightroom is mostly written in Lua. Lightroom also supports Lua plug-ins. | Roblox is an online game platform and game creation system that hosts user-created games of multiple genres coded in Lua. |
The widely popular game Angry Birds is mostly written in Lua. See a talk by Jaakko Lisalo at the Game Design Expo 2011. | The widely used VLC media player is scriptable in Lua. | Neovim is a popular hyperextensible Vim-based text editor that supports Lua plugins. | "Grim Fandango was the first game that shows Lua could not only be used to make a good game, but that it could be used to make some of the best games ever." (cited here; see also this) |