Quip: Team Documents for Slack - Create, share and get notified about Quip docs in Slack
InVision Studio - The world’s most powerful screen design tool
Trainual + Slack Integration - Capture knowledge or access training right inside Slack
Inspect by InVision - A magical new design to development workflow from InVision
WorkStudio - Simple, collaborative work management
Craft by InVision - Sketch and PS plugins to pull live data into your designs