GitHub + Slack Integration - Full visibility into your GitHub projects right inside Slack
Blinkist - Key insights from 6,000+ bestselling books and podcasts
Stack Overflow Documentation - A crowdsourced developer documentation
Instaread - Read or hear key takeaways of any book in minutes
ask-stack - Get answers from Stack Overflow directly in the Atom editor
wits.io - Weekly book summaries recommended by founders and makers