The last recommendation was basically a TTD approach. I would say, even if I write a test by hand, its still may contain errors. I would also speed that up by letting the AI generating the tests, read it and then let it implement the the logic. But I feel like when I led him do the work in small pieces, TTD is not really necessary.

At 07:52, you mentioned that you would eventually cover the packages for the module artisan helper, but I think that part never made it into the series, right? Anyway, that might not be necessary anymore, since PhpStorm now includes the free idea plugin with built-in support for manual modules and the famous module package.

I watched this series when it first came out and restructured my app into modules — it’s been a game changer. I’m rewatching it now with a deeper understanding. You mentioned submodules at 06:10 — is that how you structure your app? For example: /modules/moduleA/moduleA1/ServiceProviderA1? In that setup, does moduleA itself contain no files and no own ServiceProvider? Or do you have one ServiceProvider in moduleA that loads all the others?