Diagram and flowchart generation from text similar to markdown
Chart image and QR code web API
Chart for time series, lines, areas, ohlc and bars
Bitcoin Alts portfolio tracker, email / text / alexa / telegram alerts
CrossUI is a free Cross-Browser Javascript framework
A D3-based reusable chart library
Track and limit time your activity in the browser every day.
JQuery plugin that allows you to draw a flow chart
Simple horizontal bar chart printer for your terminal
Data visualization components
A reusable charting library written in d3.js
Open Web Planning
Attractive JavaScript charts for jQuery
A PHP Wrapper for the Google Chart Tool Class