Add qBittorrent to Peer-to-peer filesharing

README.md

@@ -660,6 +660,7 @@ See https://github.com/n1trux/awesome-sysadmin#distributed-filesystems
 - [Magnetissimo](https://github.com/sergiotapia/magnetissimo) - Search engine that indexes all popular torrent sites. `MIT` `Elixir`
 - [Opentracker](http://erdgeist.org/arts/software/opentracker/) - Open and free bittorrent tracker. It aims for minimal resource usage and is intended to run at your wlan router. ([Source Code](http://erdgeist.org/gitweb/opentracker/)) `Beerware` `C`
 - [peerflix-server](https://github.com/asapach/peerflix-server) - Downloads torrent files and provides a direct link download or a direct link stream. `MIT` `Nodejs`
+- [qBittorrent](https://www.qbittorrent.org/) - qBittorrent is a free bittorrent client programmed in C++ / Qt that uses libtorrent (sometimes called libtorrent-rasterbar). ([Source Code](https://github.com/qbittorrent/qBittorrent/)) `GPL-2.0` `C++` `Qt`
 - [rartracker](https://github.com/swetorrentking/rartracker) - Complete private bittorrent tracker. `WTFPL` `PHP`
 - [Reep](https://reep.io) - In-browser peer-to-peer file transfer and streaming made easy. ([Source Code](https://github.com/KodeKraftwerk/reepio)) `GPL-2.0` `Nodejs`
 - [Transmission](https://transmissionbt.com/) - Fast, easy, Free Bittorrent client. ([Source Code](https://github.com/transmission/transmission)) `GPL-3.0` `C`