This repo contains the working demo code used in the tutorial in the Drupalize.Me Views for Developers series. https://drupalize.me/series/views-developers
The code here is intended for instructional purposes.
This repo assumes you're using DDEV-Local.
ddev start
ddev composer install
ddev drush si -y
ddev drush uli
The example code is all in the web/modules/custom directory.