Meteor - Meteor is a set of new technologies for building top-quality web apps in a fraction of the time.
Kissflow - Kissflow is a workflow tool & business process workflow management software to automate your workflow process. Rated #1 cloud workflow software in Google Apps Marketplace.
Horizon - Horizon is a realtime, open-source backend for JavaScript apps.
Pipefy - Pipefy is a process management software that empowers anyone to create and automate efficient workflows on their own without code.
JsTips - An app that gives you a JavaScript tip a day!
Process Street - Create beautiful rich process documents in a simple to follow checklist format. Fast, free and incredibly simple to use.