Award-Winning Open Source Video Editing Software
a very good whiteboard
Digital Signal Processing in Python, by Allen B. Downey
Visual Development for React, Vue, Svelte, Qwik, and more
Open source PDF editor
Stipple Effect is a pixel art editor that supports animation
Open Source Data & Experience Management Platform
Subtitle Editor derived from 6.0c, but with VLC and Hunspell checker
VERSION 3.7.3 released 5/03/2026
Collabora Online is a collaborative online office suite
Functional programming language for signal processing
Professional subtitle editor with waveform sync
DSpice: Design and Simulation of Circuits using Spice
Headless CMS and content managment hub
A free multi-track audio editor and recorder
Editor for Casio AC7 accompaniment files
Write Python code in Hausa, Yoruba, Igbo, Fulfulde, French, or English
An Arch Linux OS with 20+ custom GUI utilities & MLP theme customizer.
Garlic-Hub manages your digital signage network (devices and content)
Scientific shell for live experiment
Edit, annotate and version-control PDFs with Git history built in
Tuniac Media Player
Archive your personal history
Schematic circuit editor for VLSI and Mixed mode circuit simulation.
LDraw™ editor for LEGO® style digital building instructions.