Lua is used in many products and projects around the world. Here are some highlights. A different selection is shown every day.
Defold is a free engine for professional 2D game development, used at King games and by over 40,000 developers worldwide. All game logic is scripted in Lua. | Neovim is a popular hyperextensible Vim-based text editor that supports Lua plugins. | Adobe Photoshop Lightroom is mostly written in Lua. Lightroom also supports Lua plug-ins. | Cisco IP Cameras can be controlled using Lua. |
Wikipedia uses Lua as its template scripting language. Read the announcement. | LÖVE is a free framework for making 2D games in Lua. | Roblox is an online game platform and game creation system that hosts user-created games of multiple genres coded in Lua. | Nmap, a popular tool for network discovery and security auditing, is scriptable with Lua. |