KCompiler is a KDE frontend to gcc, javac, and other compilers. With KCompiler, you can pass some common parameters to the compiler without writing them by hand; select the options you need, and KCompiler will do it for you.
KSocrat is the simple English/Russian and Russian/English dictionary for the K Desktop Environment.
A multi-protocol, multi-source, cross-platform download utility.
Public domain general-purpose libraries.