Gephi the open graph Viz platform
DBMS supporting graph, document, full-text and geospatial models
Plotter for math functions y=f(x)
JaxoDraw: Feynman Diagrams made easy!
Compute protein graphs. Moved to https://github.com/MolBIFFM/PTGLtools
Java library for drawing 2D charts with LaTeX math support
An user friendly grammar tool for natural language processing tasks
A framework for the visualization of multi-layer networks