Duuoo - Meetings that Matter
Teachable - Create and sell beautiful online courses with the platform used by the best online entrepreneurs to sell $100m+ to over 4 million students worldwide.
Moodbot for Slack - A Slack bot tracking employee moods + actionable data
Clever - syncing between education applications for K-12 schools
Haekka - Train your employees in Slack.
Claroline - Claroline is a collaborative eLearning and eWorking platform.