Seedr - Seedr is a service that makes links near-instantly accessible for you to play, download or just hoard for your future use on your computer :-)
Torrentdrive - Quickly and anonymously download torrents to the cloud and stream movies, music and more.
Boxopus - Fast and easy online torrent downloader. Boxopus securely downloads torrents into the private space or in the cloud. Register with email Sign in with Facebook. I have an account already. Boxopus.
Peerflix - Streaming torrent client for Node.js
Bitport.io - Download torrents to your cloud and stream them securely :)
JSTorrent - Torrent client for Google Chrome and Chromebooks