GitHub + Slack Integration - Full visibility into your GitHub projects right inside Slack
LinkedIn Events - A new way of connecting people from LinkedIn
Stack Overflow Documentation - A crowdsourced developer documentation
Soulpicks - Discover places loved by friends and experts
ask-stack - Get answers from Stack Overflow directly in the Atom editor
Calendify - Calendify is an event community where you can share, publish, and subscribe to event calendars. It helps you to stay informed about what you are interested in and what is yet to come.