I had a project of making an app giving foods nutrients like Cronometer.
And I had alsow to try with PWA concept that I have never used before.
This work is then a try and it is incomplete for sure. I intend to improve the content in the future.
It is the first time I use IA for the first version (see ia-original directory)
Get started with Progressive Web Apps
Installing and uninstalling web apps
give complete code of PWA app retrieving data from edamam API and diplaying nutriments for a given food.