A free, high-quality, and portable font engine
JavaScript Sequence Editor
a parametric 3D CAD modeler
Another drawing editor for LaTeX with PSTricks & TikZ
Toolkit for working with and mapping geospatial data
Tools to process and visualize scientific data and images
Cross Platform GUI Toolkit
A versatile image viewing environment for the internet
HARFANG 3D source code public repository
Scanning Probe Microscopy Controller and Data Visualization Software
HTML/CSS drawing in the style of an 18th-century oil painting
Lens effect in a JPanel Java library
Library to correct optical lens defects and lens database
Map Generation Application and API
Free yourself
Gphoton in a simple 3d modeler and ray tracer.
Raw Image Objects for Lazarus/FreePascal