Bento, the office suite that fits in a file
JavaScript client-side editor for general diagramming & whiteboarding
online video editor built with nextjs, remotion and ffmpeg
User flow chart real-time collaborative tool
Celebrate with a video of your stargazers
Flowchart editor
an Open Source BPMN 2.0 / DMN 1.1 Modeler
JavaScript Sequence Editor
EasyABC is an open source ABC editor
Powerful desktop publishing software
Another drawing editor for LaTeX with PSTricks & TikZ
An interactive viewer for three-dimensional chemical structures.
A premier mind-mapping software written in Java
Draw vector graphics to scale using a descriptive language
Model Railway CAD program
Modular XSL-FO Implementation for Java.
Drawing, graphics conversion, software development, administration.
Active repository of jpeg & pdf files with customizable tags.
JaxoDraw: Feynman Diagrams made easy!
Open Source Solid Modeling CAD
Free software for making Flow chart, Mind map, Gantt chart, Whiteboard
View64 is a image viewer for C64 images
Various small and useful command-line utilities