World of Solitaire - Over 50 beautiful free web based Solitaire games. Klondike, Spider, FreeCell and more.
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.
BVS Solitaire Collection - Award winning collection of solitaire card games for Windows/macOS and iPad/iPhone.
Clever - syncing between education applications for K-12 schools
PySolFC - PySolFC is a collection of more than 1000 solitaire card games. It is a fork of PySol Solitaire.
Claroline - Claroline is a collaborative eLearning and eWorking platform.