Chart.js is perfect for small projects – when you need flat, clean, elegant javascript charts, fast. It is a tiny open source library at just 11kb when minified and zipped.

Adobe Systems has released a new, free open-source JavaScript library called Snap.svg on GitHub for Web designers and developers working with Scalable Vector Graphics (SVG).

Observable announces the beta version of Plot, enabling developers to easily create visual representations to explore and interpret data.