Name of the software: BiglyBT
Project/product Homepage: https://www.biglybt.com/ and https://github.com/BiglySoftware/BiglyBT
Why we should include this into the repository: Bittorrent Client which supports I2P and Tor helper extensions. It's actively maintained, have support for: webtorrent; swarm merging; swarm discoveries, decentralized ratings, comments and chats. It's continuation of Azureus/Vuze (and does not have ads, unlike vuze).
Is it open source: Yes, GPL-2.0 License
Tarballs can be found here: https://github.com/BiglySoftware/BiglyBT/releases
Source repository: https://github.com/BiglySoftware/BiglyBT/

There are torrent clients that can let users download files, but:

• Webtorrent-Desktop - does not have support for customizing torrent trackers and does not have features BiglyBT have. It's heavy on RAM.
• qbittorrent - offers almost all except the decentralized features of BiglyBT, but have problems with DHT on torrents that have less peers
• transmission - no decentralized features (except DHT, transmission supports it), listens only on 1 tracker at a time
• deluge - as above