conky-std
highly configurable system monitor (default version)
Conky is a system monitor that can display just about anything,
either on your root desktop or in its own window.
Conky has many built-in objects, as well as the ability to execute
external programs or scripts (either external or through built-in
Lua support).
f3d
fast and minimalist 3D viewer
F3D supports many file formats, from digital content to scientific
datasets (including glTF, stl, ply, obj), can show animations, has
a lot of rendering options including real time physically based
rendering and Monte Carlo pathtracing.
handbrake
versatile DVD ripper and video transcoder (GTK+ GUI)
HandBrake is a versatile, easy-to-use tool for converting DVDs and other
videos into H.264, XViD, or Ogg formatted media. It's particularly useful
for making videos that are compatible with portable video devices such as
the Apple iPod/iPhone or Sony PSP.
initramfs-tools
generic modular initramfs generator (automation)
This package builds a bootable initramfs for Linux kernel packages. The
initramfs is loaded along with the kernel and is responsible for
mounting the root filesystem and starting the main init system.
initramfs-tools-core
generic modular initramfs generator (core tools)
This package contains the mkinitramfs program that can be used to
create a bootable initramfs for a Linux kernel. The initramfs should
be loaded along with the kernel and is then responsible for mounting
the root filesystem and starting the main init system.
sigil
multi-platform ebook editor
Sigil is a free, open source, multi-platform ebook editor.
It is designed to edit books in ePub format.