There are several web-frontends, sites, Android clients and supporting services among the known public projects:
+ * [cove](https://coveapp.info): Torrent browser with streaming, DHT search, video transcoding and casting.
* [confluence](https://github.com/anacrolix/confluence): torrent client as a HTTP service <!-- Well of course I know him... He's me -->
* [exatorrent](https://github.com/varbhat/exatorrent): Elegant self-hostable torrent client <!-- 1.5k stars -->
* [Simple Torrent](https://github.com/boypt/simple-torrent): self-hosted HTTP remote torrent client <!-- 876 stars -->