This amazing program allows you to record your favourite music and audio to a file.
康星
KStars is a Desktop Planetarium by KDE. It provides an accurate graphical simulation of the night sky, from any location on Earth, at any date and time.
時移
System restore tool for Linux. Creates filesystem snapshots using rsync+hardlinks, or BTRFS snapshots.
塞拉斯蒂婭
Celestia——空間的實時 3D 可視化
Kdenlive
Kdenlive 是 KDE 非線性視頻編輯器的縮寫。它主要針對 GNU/Linux 平台，但也適用於 BSD 和 MacOS。