Slack - A messaging app for teams who see through the Earth!
Slack It - A bookmarklet to share links in Slack with one click
Standuply - Run daily standup meetings and track your metrics in Slack
Heymarket for Slack - Text and Facebook messaging from Slack
Glide 3 - Lightning fast live video messaging
MovetoSlack - Migrate from MS Teams to Slack in 5 minutes