This website shows a map of GitHub. Each dot is a project. Two dots within the same cluster are usually close to each other if multiple users frequently gave starts to both projects

Code galaxies visualization allows you to explore huge graphs of software package managers (npm, go, ruby gems, composer, etc.)

miniPaint is free online image editor using HTML5. Edit, adjust your images, add effects online in your browser, without installing anything...

A search application to explore, discover and share online files

Vega is a declarative format for creating, saving, and sharing visualization designs. With Vega, visualizations are described in JSON, and generate interactive views using either HTML5 Canvas or SVG.