Simple yet flexible JavaScript charting for designers & developers
A community-maintained Python framework for creating animations
a parametric 3D CAD modeler
A free, high-quality, and portable font engine
An award-winning drawing program for children of all ages
FlightGear Flight Simulator: free open-source multiplatform flight sim
Lyric projection and chord charts for church musicians
Model Railway CAD program
Display, convert, and edit raster image and vector image files
Image library for Object Pascal.
X3D is the open-standard format for 3D graphics scenes on the Web.
A real-time 3D Engine written in Ada
functions for 2D/3D graphics + realistic driving simulation
A PDF parsing, modification and creation library.
A ZX Spectrum UDG creator
A Free Experimental System for Image Processing
Java Image Viewer And Manipulator
Web-based HTML5 Photo Viewer