Bookmark OS - Bookmark OS is like Mac or Windows optimized for bookmarks.
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.
Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Chart.js - Easy, object oriented client side graphs for designers and developers.
Hugo - Hugo is a general-purpose website framework for generating static web pages.
Google Charts - Interactive charts for browsers and mobile devices.