Cura converts digital 3D models (.stl and other formats) into printing instructions (G-code) for your 3D printer. It cuts the model into horizontal slices (layers), generates toolpaths to fill them and calculates the amount of material to be extruded.

KAppTemplate is a shell script that will create the necessary framework to develop several types of applications, including applications based on the KDE development platform.

Xracer is a Wipeout clone, distributed under the GPL. It should be able to use any OpenGL 1.1 compliant library. A 3D accelerator card is required.

QtPass is a GUI password manager based on pass with the following features:

The PCP GUI package primarily includes visualisation tools for monitoring systems using live and archived Performance Co-Pilot (PCP) sources.

The objective of Certbot, Let's Encrypt, and the ACME (Automated Certificate Management Environment) protocol is to make it possible to set up an HTTPS server and have it automatically obtain a browser-trusted certificate, without any human intervention. This is accomplished by running a certificate management agent on the web server.