diff --git a/docs/web-servers.md b/docs/web-servers.md
index cded3117..cf8cf220 100644
--- a/docs/web-servers.md
+++ b/docs/web-servers.md
@@ -88,3 +88,5 @@
 <blockquote class="twitter-tweet"><p lang="en" dir="ltr">THREAD<br><br>Nginx has a service mesh too. Is it any good?<br><br>Let&#39;s find out. <a href="https://t.co/890EIahXGq">pic.twitter.com/890EIahXGq</a></p>&mdash; Daniele Polencic (@danielepolencic) <a href="https://twitter.com/danielepolencic/status/1356935454206005249?ref_src=twsrc%5Etfw">February 3, 2021</a></blockquote> <script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>
 </center>
 </details>
+
+  - [Koa.js](https://koa) - Koa is a minimalist and flexible Node.js web application framework that aims to be a smaller, more expressive, and more robust foundation for web applications and APIs. It leverages async functions to significantly improve error handling and reduce middleware complexity.
\ No newline at end of file