diff --git a/readme.md b/readme.md
index a985317..7ece129 100644
--- a/readme.md
+++ b/readme.md
@@ -361,6 +361,7 @@ Check out my [blog](https://blog.sindresorhus.com) and follow me on [Twitter](ht
 - [Tools for Activism](https://github.com/drewrwilson/toolsforactivism)
 - [TAP](https://github.com/sindresorhus/awesome-tap) *(Test Anything Protocol)*
 - [Robotics](https://github.com/Kiloreux/awesome-robotics)
+- [MQTT](https://github.com/hobbyquaker/awesome-mqtt) *(an "Internet of Things" connectivity protocol)*
 
 
 ## License