A lesson from optimizing @duolingo's streaks feature: don't make it too hard, but also don't make it too easy https://t.co/QuinsePV5B pic.twitter.com/YbQRhp1yry
— Lenny Rachitsky (@lennysan) 17 décembre 2024
A lesson from optimizing @duolingo
's streaks feature: don't make it too hard, but also don't make it too easy