This is a multiplatform graph editor written in C++/Qt. Its main goal is to make possible visually edit two-dimensional graphs in a simple and intuitive way.

Dave Gnukem is an open source retro-style 2D scrolling platform shooter, inspired by and similar to Duke Nukem 1. It currently runs on Windows, macOS, Linux and various other platforms. It is written in C++ using SDL library and it features an integrated level editor as well. This game is not really a clone or remake, it is probably most akin to a parody.

This is a clone of FAR manager for Windows, similar, but more powerful than Norton Commander/Midnight Commander.

Log viewer is a tool that collects logs generated when an application is running, for example, logs generated when operating system and applications start up and run. You can do trouble-shooting and solve problems quickly by analyzing logs.

GTK is a multi-platform toolkit for creating graphical user interfaces. Offering a complete set of widgets, GTK is suitable for projects ranging from small one-off tools to complete application suites.

A big launcher giving you easy access to any installed apps and skills. Controllable via voice or TV remote. This project is using various open-source components like Plasma Bigscreen, Mycroft AI and libcec.