qBittorrent - Lightweight and open source torrent client that runs on all major platforms.
Pushbullet - Pushbullet - Your devices working better together
Deluge - Deluge is a full-featured BitTorrent client for Linux, Unix and Windows.
Pushover - Real-time notifications on your Android, iPhone, iPad, and Desktop
µTorrent - Looking for a torrent site to download movies, music and more? Choose from top torrent sites like The Pirate Bay, RARBG, 1337X, and dozens more. (October 2019)
Gotify - a simple self-hosted server for sending and receiving messages