Slackbox - Spotify playlist collaboration through Slack

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.

Playlist Machinery - Tools that help you create & organize your Spotify playlists

ESP - C language web framework.

Jelly Party - Watch anything together.

The Manager's Red Book - Other Retail