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Show HN: AdaQuiz – Adaptive Programming Quiz App with Spaced Repetition (adaquiz.online)
HN 1 pts 0 comments by 9point5 Jan 27, 2026 Programming (General) thread
I built AdaQuiz to help developers master programming languages using adaptive quizzes and spaced repetition (SM-2). It has a free tier, works offline, and supports JS, Python, Go, Rust, Java, and C++. Feedback welcome!