Cronjob
https://vi-devdocs.magento.com/cach-tao-cronjob-trong-magento2//guides/v2.4/config-guide/cron/custom-cron-tut.html
Indexer
https://vi-devdocs.magento.com/indexing-magento//guides/v2.4/extension-dev-guide/indexing.html
CLI command line
Knockout js
https://vi-magentowww.cloudways.com/blog/knockoutjs-in-magento-2-cach-su-dung-knockout-js-trong-custom-templates/
Exercise:
Create cli command line:
bin/magento get:product:list --type=simple to get all simple product id
bin/magento get:product:list --type=virtual to get all virtual product id
Create module and page with controller /showProductList
Write api to get 10 first simple product, return json type
Call api , use knockout js to display simple product
...