Component Based Dependency Injection in Scala

I recently wrote up my experiences using the "cake pattern" for dependency injection in Scala. It grew into quite a lengthy write-up, so I wanted to share it as a PDF in case reading in this blog format is inconvenient:

• Component Based Dependency Injection in Scala.pdf

The same content appears below, but please be warned that the internal links are broken, and the code formatting is not to my liking: