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.
Slack Overflow - A programmer's best friend, now in Slack.
Soulpicks - Discover places loved by friends and experts
GitCommands - An interactive reference tool for Git commands
LinkedIn Events - A new way of connecting people from LinkedIn
GitHub + Slack Integration - Full visibility into your GitHub projects right inside Slack