Sitecake - Drag and drop CMS for HTML websites. It's flat file CMS so it's pretty fast.
SHAREit - SHAREit allows you to transfer files and data from your phone to another device without having to rely on WiFi or a data plan.
Anchor CMS - Free and lightweight blogging system
ShareDrop - HTML5 clone of Apple's AirDrop - easy P2P file transfer powered by WebRTC
Textpattern - Textpattern is an elegant content management system that is free, open source software.
Send Anywhere - Send whatever you want, wherever you want