A self-hosted digital asset manager for 3d print files
Kepler.gl is a powerful open source geospatial analysis tool for data
Translate the video from one language to another and embed dubbing
Interactive, thoroughly customizable maps
Electronic design and programming tools suite like Eagle, MpLab
GladTeX -- embed LaTeX-quality images in HTML
RCL, a simulator for Texas Instrument calculators from the 70's.
Runge is an Interactive Solver for Systems of Differential Equations
Semantically enriched WSDL 2.0 descriptors for BioMoby services
PetriNetExec a library for embedding Petri Nets into Java applications
UML 2 Statemachine for C++ is a development framework with DSL support