FileRoom.io - Browser airdrop to send files to anyone, on any device
ShareDrop - HTML5 clone of Apple's AirDrop - easy P2P file transfer powered by WebRTC
Plover - Browser Airdrop - transfer files to anyone, any device
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.
Droplr - Droplr is a tiny application that aims at helping people share things easier.
Warpinator - Share files across the LAN. Contribute to linuxmint/warpinator development by creating an account on GitHub.