Uppy.io - Next open source file uploader for web browsers
Wikisend - Wikisend is a free online file and documents sharing administration that gives you a chance to share documents on the web.
FilePizza - Open source application used to transfer file via WebRTC and WebTorrent.
Ge.tt - The best way to publish and share your files.
BlackHole File Transfer - Blockchain-based file transfer. Designed for everyday use.
Streamfile - Exchanging documents over moment envoy are normally more miss than hit, and email limits you to 25MB at most—in case you’re both on Gmail.