Update dat project url

README.md

@@ -938,6 +938,7 @@ Network distributed filesystems.
 [Peer-to-peer file sharing](https://en.wikipedia.org/wiki/Peer-to-peer_file_sharing) is the distribution and [sharing](https://en.wikipedia.org/wiki/File_sharing) of digital media using [peer-to-peer](https://en.wikipedia.org/wiki/Peer-to-peer) (P2P) networking technology.
 
 - [bittorrent-tracker](https://webtorrent.io/) - Simple, robust, BitTorrent tracker (client and server) implementation. ([Source Code](https://github.com/webtorrent/bittorrent-tracker)) `MIT` `Nodejs`
+- [Dat Project](https://dat-ecosystem.org/) - Powerful decentralized file sharing applications built from a large ecosystem of modules. ([Source Code](https://github.com/datproject)) `MIT` `Nodejs`
 - [exatorrent](https://github.com/varbhat/exatorrent) - BitTorrent client written in Go that can be run locally or hosted on a remote server, and supports streaming via HTTP. `GPL-3.0` `Go`
 - [instant.io](https://github.com/webtorrent/instant.io) - Streaming file transfer over WebTorrent. ([Demo](https://instant.io)) `MIT` `Nodejs`
 - [Opentracker](https://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](https://erdgeist.org/gitweb/opentracker/)) `Beerware` `C`