{"type": "article", "title": "Show HN: We analyzed 18k flashcard reviews from our app's usage data", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/show-hn-we-analyzed-18k-flashcard-reviews-from-our-app-s-usage-data", "original_source": "https://studycardsai.com/blog/we-analyzed-18000-flashcard-reviews", "published": "2026-07-28T10:51:32+00:00", "accessed": "2026-07-28", "id": "show-hn-we-analyzed-18k-flashcard-reviews-from-our-app-s-usage-data"}