doc: link videos

Author: KernelDeimos

src/backend/doc/README.md

@@ -4,6 +4,12 @@
 
 Start with [Backend File Structure](./contributors/structure.md).
 
+There also also some videos. In one of the videos Eric does a
+Steve Ballmer impression so it's definitely worth it.
+- [Services and Modules in Puter](https://www.youtube.com/watch?v=TOeS67QXMVU)
+- [Puter's Boot Sequence](https://www.youtube.com/watch?v=a8bOLNnW1Uo)
+- [Building a Driver on Puter](https://www.youtube.com/watch?v=8znQmrKgNxA)
+
 ### Index
 
 - [Backend File Structure](./contributors/structure.md)