diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -401,6 +401,7 @@ It's a great way to learn.
 * [**Node.js**: _Build Your Own Web Server From Scratch In JavaScript_](https://build-your-own.org/webserver/)
 * [**Node.js**: _Let's code a web server from scratch with NodeJS Streams_](https://www.codementor.io/@ziad-saab/let-s-code-a-web-server-from-scratch-with-nodejs-streams-h4uc9utji)
 * [**Node.js**: _lets-build-express_](https://github.com/antoaravinth/lets-build-express)
+* [**Node.js**:  _Building a Complete WebSocket App From Scratch_](https://youtu.be/qFoFKLI3O8w)
 * [**PHP**: _Writing a webserver in pure PHP_](http://station.clancats.com/writing-a-webserver-in-pure-php/)
 * [**Python**: _A Simple Web Server_](http://aosabook.org/en/500L/a-simple-web-server.html)
 * [**Python**: _Let’s Build A Web Server._](https://ruslanspivak.com/lsbaws-part1/)