JaxoDraw: Feynman Diagrams made easy!
Toolkit for working with and mapping geospatial data
Bar Code (1D or 2D) generator in pure Ada
Cross Platform GUI Toolkit
Growth-grammar related Interactive Modelling Platform
A tool to create textures from DOOM WAD file resources
Free yourself
A graphical Finite State Machine (FSM) designer.
Free drawing software for Windows, Mac OS X, and Linux
Free online HTML website builder
Community Supported Eclipse Visual Editor
A PWA to convert raster images to SVG vector graphics VECTEEZY!