Upload a photo to generate a custom color palette from its dominant and accent colors.
Websites I find useful or cool.
Upload a photo to generate a custom color palette from its dominant and accent colors.
Checks foreground and background color pairs against WCAG 2.1 accessibility contrast guidelines.
An intentionally bad poster paired with a list of twenty design flaws, used to teach better poster design.
A library of nearly 10 million free vector icons and stock photos in SVG and PNG.
A free, open-source tool for building custom data visualizations in the browser; all processing stays local.
A Python data visualization library built on matplotlib, with a high-level interface for statistical graphics.
A Boston Public Library tool that overlays historic Boston-area atlases onto a modern map so you can see how places have changed.
Draw a character's shape to find matching Unicode glyphs from a database of over 11,800 characters.
See current wind, weather, ocean, and pollution conditions, as forecast by supercomputers, on an interactive animated map. Updated every three hours.
Worldwide Telescope is a tool for showcasing astronomical data and knowledge.
Distilling the world's data, information & knowledge into beautiful infographics & visualizations
Rotate a 3D globe to discover and listen to live radio stations from around the world.