Better IDE not build using Java in Linux?

First of all I love Eclipse but I'm not satisfied with its performance in Linux (Ubuntu) - It is CPU intensive and not responsive enough.

My question is if there is an IDE with most of Eclipse's functions but not built in Java. (More than a Notepad, but not a command line tool like vi or emacs).

Update: I'm looking for an IDE that开发者_Python百科 I could use for Java, PHP, and Python development.

There's KDevelop, a QT4 based IDE that works on all platforms for C++ development. MonoDevelop is a .NET IDE for Linux & other platforms. Komodo, a commercial option, is available for Linux and works well. It's not built with Java, so you will save several MB of RAM allocation. :) It's fast. wxStudio is an interesting option, if you choose to use the wxWindows libraries. There's also Code::Blocks for C++ work. Sun even provides NetBeans, which has plugs-ins like Eclipse for other languages, yet runs a tad faster than Eclipse.

It really depends on the language you're developing in. Honestly, the majority of IDE features you're likely seeking are already natively available in Vim & Emacs... code completion, jumping to definition, breakpoints, etc. are Vim specialties. If you really want a GUI, then the languages you're using are a really important factor.