Important point from Dennis of #spryker: automate important stuff such as checking for security issues. Yes, you will at some point make a mistake that you usually think is "so stupid nobody will make that mistake" #sfugcgn
I forgot to post this here on mastodon (still getting used to it)...
Tomorrow there is the new symfony meetup in Berlin.
If you want to see how to refactor large php applications with Symfony (getting rid of Spryker) or interested in improving the performance of your code, then you should not miss the event!