What to Watch - A movie and tv-show recommendation engine

Katana MRP - Katana Cloud Inventory gives you a live look at all the moving parts of your business — sales, inventory, and beyond. Combining a visual interface and smart real-time master planner, Katana makes managing inventory and manufacturing intuitive.

Gusta - Get recommendations for any topic: music food movies +

ESP - C language web framework.

Croovies - Meaningful movie ratings and recommendations

The Manager's Red Book - Other Retail