xqIde is an Eclipse plug-in for XQuery development. Once xqIde is plugged into eclipse, it will allow for development of xquery modules, test and execute then against integrated XML database engines.
CDT-MSVC its a plugin for Eclipse's CDT which allows you to use Microsoft toolchains inside the CDT managed builder. It includes error parses, configuration discoverers and a NMake makefile generator. Developed under EPL.