self made deck, DE-EN ( some Arabic, so edit to your liking), spent couple hundred hours at least in the making, i relied on collinsdictionary website when making it. each new verb, word, i would write down examples, add imagines for easier retention... perhaps if someone interested i could share it with them. all vocabulary is from these books( assimil, begegnungen A1 to B1), and at least a hundred of graded readers from A1 till B2.
i also used a frenquency list of the top 50K words, and i chose most words carefully, especially when i begin reading B1 stories, most vocabulary was pure literature and at the bottom of the list. i started using a frequency list, just after when i was practicing with a native speaker, they didn't know a couple of words from my list. i realized something was wrong when i knew words, a native speaker didn't know.
