The package language-glsl is a Haskell library for the representation, the parsing, and the pretty-printing of GLSL 1.50 code.

ZIM (Zeno IMproved) is an open file format for storing the contents of wiki for offline usage. This file format is primarily focused on providing the contents of Wikipedia and Wikimedia projects for offline use.

nom is a command line tool that helps you lose weight by tracking your energy intake and creating a negative feedback loop. It's inspired by John Walker's The Hacker's Diet (https://www.fourmilab.ch/hackdiet/) and tries to automate things as much as possible.

DPDK is a set of libraries for fast packet processing. Applications run in user-space and communicate directly with dedicated network interfaces.

QGIS is a Geographic Information System (GIS) which manages, analyzes and display databases of geographic information.

AppStream is a metadata specification which permits software components to provide information about themselves to automated systems and end-users before the software is actually installed. This permits informative displays of new applications to users in software centers, as well as allowing a system to make decisions on which new software a user might want to install (e.g. missing firmware or media handlers).