Please find the download with source and slides here: Download source and slides
The download has been compressed with RAR with password coderage2018
and has the following SHA-256 checksum
Have fun creating your own REST microservices and PWA‘s!
The boilerplate code is of course available for download, please use it to jump start your own software.
Oh, and the nice thing about PWA, an Android device will offer the user the option to install the web app as an actual app with an icon on the start screen. Good stuff!