I am playing around with Ubuntu 10.10 x64 in VirtualBox with OS 10.6.4 as host (so far I really like it; I may install Ubuntu on an old PC I have), and since I code a lot I'd like to install some kind of developer tools. However, I don't know what the choices are in the Linux world. Any suggestions are appreciated. Thanks!  the GNU compilers are already installed; I mainly want something that offers syntax-aware text editing like Xcode.