Plover - Browser Airdrop - transfer files to anyone, any device
Bashupload - Upload files from command line to share between servers
Starfiles - File hosting done simple
BlackHole File Transfer - Blockchain-based file transfer. Designed for everyday use.
Pocket Drive - Wirelessly transfer files from desktop to iPhone or iPad
FilePizza - Open source application used to transfer file via WebRTC and WebTorrent.