OpenGrADS provides extensions and interfaces for GrADS.
Compilation-free adaptive swf visualization template
Portable Pascal GUI Library for Atari ST/TT/MSDOS
Spectroscopy Viewer
A declarative 3D globe data visualization library built with Three.js
A tool for 3D genome structure visualization
Maui is the Maltcms User Interface
Interactive algorithm visualizations
Free data acquisition and data visualization cross-platform software
JavaScript Library for HTML5 canvas based heatmaps
Java-based scientific graphics
Multiplatform Ham Radio APRS and Mapping Program
Plugin to allow search from multiple Freemind maps
ParallelAccelerator package, part of the High Performance Scripting
sparse and dense matrix, linear algebra, visualization, big data
A wildfire decision support system and visualization tool from Emxsys.