Description: D3.js is a JavaScript library for visualizing data with HTML, SVG, and CSS. It allows developers to bind arbitrary data to DOM elements and apply data-driven transformations to the document. Common uses are for creating interactive graphs, charts, maps, and data visualizations.
Type: software
Pricing: Open Source
Description: An email service that focuses on privacy and security while still being easy to use. Offers robust spam filtering, aliases to prevent tracking, encryption, calendar and contacts.
Type: software