Useful Resources

Visualization Toolkits

A variety of useful toolkits have been designed to help support information visualization applications. Some include support for the full visualization pipeline from data to interactive graphics, while others focus only on a subset, typically graphics and interaction.

• D3 - A JavaScript library for data-driven DOM manipulation, interaction and animation. Includes utilities for visualization techniques and SVG generation.
• Vega - A declarative language for representing visualizations. Vega will parse a visualization specification to produce a JavaScript-based visualization, using either HTML Canvas or SVG rendering. Vega is particularly useful for creating programs that produce visualizations as output.
• Vega-Lite - A high-level visualization grammar that compiles concise specifications to full Vega specifications.
• Processing or p5.js - A popular Java-like graphics and interaction language and IDE. Processing has a strong user community with many examples. p5.js is a sister project for JavaScript.
• HTML/JavaScript/XML - use standard web technologies to build the visualization. You may use libraries such as jQuery and the Google Maps API to help build your visualization.
• Leaflet - a popular open-source mapping library
• VTK - A scientific visualization library (C++ with wrappers for other languages)

Visualization Tools

• Tableau for Students - get a free Tableau license as a student
• Tableau Public - a free version of Tableau which publishes to the web
• Voyager and Polestar – web-based data exploration tools from UW's Interactive Data Lab
• Lyra - an interactive visualization design environment
• GGplot2 - a graphics language for R
• GGobi - classic system for visualizations of multivariate data

Network Analysis Tools

• Gephi - an interactive graph analysis application
• NodeXL - a graph analysis plug-in for Excel
• GUESS - a combined visual/scripting interface for graph analysis
• Pajek - another popular network analysis tool
• NetworkX - graph analysis library for Python
• SNAP - graph analysis library for C++

Color Tools

• kuler - Color Palette Generator
• Color Brewer

Web Development Tools

• Beginner? Start with Sublime Text with Emmet and SublimeLinter/JSHint
• Like IDE and willing to pay? Webstorm is a good option.
• Dash is great for quick documentation look up in Mac.

Git & Github

• Git Tutorials
  • Git Official Docs
  • Visual Git Guide
  • A Successful Branching Model
• Github
  • Use Github's issue tracker, so you can refer to issues in your commit messages using # followed by issue no.
  • Working in a team? Use Github's Pull Request so you can do code review.
    • Pull Request Workflows by Patrick Cozzi
  • Extras
    • Interactive Rebase
    • Need to merge multiple repos (e.g. using datavore in another project)? Use git subtree and DO NOT use git submodule.
• GUI
  • Using git with command line is generally fast but using SourceTree is easier for reviewing your code before committing or committing a part of your changes and reduce chances that you will run a wrong command (such as push wrong branch to master).
• More Tips
  • Atomic Commit is a good practice.
  • Stash is useful when you have unfinished messy things and need to switch branches to work on something else.

Visualization Blogs

• Flowing Data
• Information Aesthetics
• Visual Complexity
• Edward Tufte: Ask E.T. Forum
• Visual Business Intelligence by Stephen Few
• Statistical Modeling, Causal Inference, and Social Science
• Information is Beautiful
• Visual.ly