Bluefish is a powerful editor for experienced web designers and programmers. Bluefish supports many programming and markup languages, but it focuses on editing dynamic and interactive websites.
DAPI (Data structures and Algorithm Programing Interface) is a programing interface of data structures and algorithms use c language, it supports multiple task
GNOME/GTK+ Feed Reader
Note: Liferea has moved to Github. Please check out https://github.com/lwindolf/liferea