System

FontForge is a free and open source, multi-platform program for creating, editing and converting fonts in various formats

Fontmatrix is a free and open source simple font management application

Font Manager is a free and open source simple font management application for GTK+ desktop environments

AppImagePool is a free and open source simple, modern AppImageHub client

Kamoso is a free and open source simple program for making photos and videos using a webcam

Cheese is a free and open source program for take photos and videos using a webcam, with the use of fun effects

File Shredder is a free and open source program for securely deleting your files

Polychromatic is a free and open source RGB lighting control program for Linux, configuring Razer peripherals

RazerGenie is a free and open source application for configuring your Razer devices running Linux