Plugin boilerplate / Scaffolding
main one wp scaffold plugin More modern? 10up/plugin-scaffold: 10up official starter plugin.
Odličan za React: WP React Starter: WordPress Plugin Boilerplate with React
Sane suggestions: WordPress Plugin, the OOP Way - Ndevr
A simple plugin written on all coding rules, from a company that makes WP Rocket. Maybe use it as a sample for my plugins?
On creating a plugin
Plugin Development: boilerplate WPBP/WordPress-Plugin-Boilerplate-Powered: Wordpress Plugin Boilerplate but Powered with examples and a generator!