IV:MP GUI Editor is powerful, simple, stable and easy-to-use IDE for editing Pawn, Squirrel, Lua and other type of script files, like PHP and many others.
Included compliers for Squirrel, Pawn and Lua, and some cool features, like functions list with details (code completion) for IV:MP and other, syntax highlighting, encoding auto-detection, options and stability.
This is an open-source project, currently is in active development status.
More info can be found in forum topic:...