Giftwhale - Giftwhale allows you to create personalised wish lists online.
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.
Wantt - Create & share wish lists for free
Chart.js - Easy, object oriented client side graphs for designers and developers.
Anywish.app - Collect gift ideas for your loved ones and share your own wishlists. Add items from any online store. The perfect list maker for Christmas and other events!
Google Charts - Interactive charts for browsers and mobile devices.