a parametric 3D CAD modeler
JaxoDraw: Feynman Diagrams made easy!
Web based live video streaming from webcam.
ClipBucket has been shifted: https://github.com/arslancb/clipbucket
Location Data Visualisation and Editing
HTML5 editor, free and open-source website builder based on Silex
Free online HTML website builder
Free Media Player with video web browser
A flash-free minimal player to add audio to your website. Embedable
Community Supported Eclipse Visual Editor
Zwicker's Loudness Calculation (ISO532B) Tools
A php script for generating Rubik's cube visualisations
Speedy Composer – Artificial Neural Network Melody Composer.