BlackHole File Transfer - Blockchain-based file transfer. Designed for everyday use.
Bashupload - Upload files from command line to share between servers
Surge Send - File transfer and storage made easy, fast, and secure.
Parsec - Streams games locally or over the internet
FilePizza - Open source application used to transfer file via WebRTC and WebTorrent.
WeTransfer - WeTransfer is a free service to send big or small files from A to B.