add community links

micropython/examples/galactic_unicorn/README.md

@@ -17,6 +17,7 @@
   - [Galactic Paint](#galactic-paint)
 - [Other Examples](#other-examples)
   - [Launch (Demo Reel)](#launch-demo-reel)
+- [Other Resources](#other-resources)
 
 ## About Galactic Unicorn
 
@@ -129,3 +130,11 @@ Requires `WIFI_CONFIG.py` from the `common` directory. It also needs the `microp
 
 If you want to get the demo reel that Galactic Unicorn ships with back, copy the contents of this `launch` folder to your Pico W.
 
+## Other Resources
+
+Here are some cool Galactic Unicorn community projects and resources that you might find useful / inspirational! Note that code at the links below has not been tested by us and we're not able to offer support with it.
+
+- :link: [Galactic Unicorn MQTT scroller (and 3D printed case)](https://github.com/ucl-casa-ce/Galactic-Unicorn-MQTT-Scroller)
+- :link: [Compiling custom pimoroni-pico MicroPython (with ulab)](https://medium.com/@iestynlloyd/galactic-unicorns-and-custom-pimoroni-pico-firmware-38dd7c5913b8)
+- :link: [Galactic Unicorn Graphical Workout](https://www.instructables.com/Galactic-Unicorn-Graphical-Workout/)
+- :link: [Cheerlights + Galactic Unicorn + MicroPython (beginner-friendly tutorial)](https://cheerlights.com/cheerlights-raspberry-pi-pico-w-micropython/)