• Gephi: A free, open source visualization tool for graphs and networks.
  • Cytoscape: An open source software platform for visualizing complex networks and integrating these with any type of attribute data
  • Palladio: A general-purpose suite of visualization and analytical tools 
  • TimelineJS: An open-source tool that enables anyone to build visually rich, interactive timelines
  • D3.js: A JavaScript library for manipulating documents based on data.
  • RawGraphs: An open source data visualization framework built with the goal of making the visual representation of complex data easy for everyone
  • Text Analysis Portal for Research (TAPoR): a directory of visualization tools for text analysis
  • A directory of selected visualization tools