A free, high-quality, and portable font engine
2D & 3D TeX-Aware Vector Graphics Language
Model Railway CAD program
Draw vector graphics to scale using a descriptive language
Swiss army knife of image processing
A cross-platform DVD authoring application
JaxoDraw: Feynman Diagrams made easy!
wxSVG is C++ library to create, manipulate and render SVG files.
A simple LaTeX {picture} drawing tool
Display, convert, and edit raster image and vector image files
Another drawing editor for LaTeX with PSTricks & TikZ
Toolkit for working with and mapping geospatial data
Scientific Visualisation Made Easy
Video mixer for mixing live and recorded video and audio feeds
Cross Platform GUI Toolkit
C++ header-only library that simulates GLSL math
Scanning Probe Microscopy Controller and Data Visualization Software