A multi-dimensional charting library built to work natively with crossfilter and rendered using d3.js
Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.
Tally is the simplest way to create free forms & surveys. Create any type of form in seconds, without knowing how to code, and for free.
Ubuntu is a free and open-source operating system on Linux for the enterprise server, desktop, cloud, and IoT.
YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.