Presentii - Imagine a tool that lets you capture audience interest in your presentation content as you present.
D3.js - D3.js is a JavaScript library for manipulating documents based on data. D3 helps you bring data to life using HTML, SVG, and CSS.
Imakiku - Imakiku is an audience response system for real-time voting, posting comments, and surveying.
Chart.js - Easy, object oriented client side graphs for designers and developers.
Pingo - Optimize images for the web quickly 🖼️⚡
Google Charts - Interactive charts for browsers and mobile devices.