Softorino YouTube Converter - Download YouTube video & audio. Watch and listen offline
Voodoo Manufacturing - Fast, affordable, high-volume 3D printing
Yout - YouTube to Mp3 Converter
Printful Integration with eBay - Sell products on one of the world's leading marketplaces
You-Get - Command-line utility to download media contents from the web
Mockupify - Automate your print-on-demand product creation process