Fragments is an easy to use BitTorrent client for the GNOME desktop environment. It is usable for receiving files using the BitTorrent protocol, which enables you to transmit huge files, like videos or installation images for Linux distributions.
If you want features and configurability, get something else. But if you want minimalist, easy and just does its job well, then Fragments is recommended. It is more like Transmission than Tixati. Integrates well with Firefox on Mint 19.