Bashupload - Upload files from command line to share between servers
Short - The reading list for busy people
FilePizza - Open source application used to transfer file via WebRTC and WebTorrent.
Must-Read for Slack - Build controllable must-read lists for your team in Slack.
BlackHole File Transfer - Blockchain-based file transfer. Designed for everyday use.
Votum for Slack - Crowdsourced lists with upvotes, inside Slack