B:Lua (pronounced Blua) is an open source project to create a full featured standalone Lua IDE (note: B:Lua is not an Eclipseplugin and has nothing to do with Eclipse except using the same Java API (SWT/JFace)).
B:Lua will also have a whole bunch of game related features, initially for World of Warcraft(that you can turn on/off).
B:Lua will have features such as:
Real-time code parsing and error checking
Code assist
Code completion
Code hovering / Variable info
Global search/replace with regular expressions
Fast code jumping for functions, methods and globals declared in other files
Platform:Cross platform License:GNU General Public License(GPL)
Reference:https://blua.sourceforge.net/