VCLua
VCLua is a LCL/VCL based GUI library for LUA
VCLua is a toolkit library for building graphical user interfaces. VCLua allows a program to be executed on different os systems without any modification.
VCLua can be compiled with the Free Pascal based Lazarus compiler into one easy portable file.
To use VCLua you'll need only the Lua script interpreter.
VCLua currently tested on Windows and Linux.