A high-performance, zero-overhead, extensible Python compiler using LLVM

Xournal++ is a handwriting notetaking software with PDF annotation support. Written in C++ with GTK3, supporting Linux (e.g. Ubuntu, Debian, Arch, SUSE), macOS and Windows 10. Supports pen input fr…

A window manager designed for speed, usability, and consistency

Develop your civilization from humble roots to a global empire

Creating video with telemetry overlay from GPX data

The Ipe extensible drawing editor

A lightweight, flexible, and safer alternative to chroot and/or Docker.