Elisa - KDE
Beautiful no-nonsense music player with online radio support
Akregator - KDE Applications
A news feed reader
Glaxnimate
Glaxnimate is a simple and fast vector graphics animation program.
Okular - The Universal Document Viewer
Multi-platform, fast and packed with features, Okular allows you to read PDF documents, comics and EPub books, browse images, visualize Markdown documents, and much more.
digiKam
digiKam forum. digiKam is an advanced digital photo management application for Linux, Windows, and Mac-OSX.