Noisli - Noisli is a fantastic background noise and color generator for working and relaxing. Online soothing ambient sounds like White noise, Rain and Coffee Shop.

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.

Noizio - Feeling that the noise of the big city is too much for you to bear?

Clever - syncing between education applications for K-12 schools

zenmix.io - Ambient background sound generator

Claroline - Claroline is a collaborative eLearning and eWorking platform.