ZeroBrane Studio is a lightweight Lua IDE with code completion, syntax highlighting, live coding, code analyzer, and debugging support for Lua 5.1, Lua 5.2, Lua 5.3, Lua 5.4, LuaJIT, and other Lua engines. It is feature-rich and extensible for experienced developers, yet simple and instantly usable for beginners. Unlike Eclipse and IntelliJ, it has a small footprint and is fully customizable with