
Interactive quizzes for JavaScript, Python, Go, Rust, and more.

AdaQuiz was inspired by the frustration of rote memorization and the lack of truly adaptive tools for mastering programming languages. As developers, we found that most quiz apps either focused on trivia or didn’t help you actually retain knowledge over time. We wanted to solve the problem of “learning, forgetting, and relearning” by building a platform that uses spaced repetition and real-world question pools to help users make real, lasting progress.
Our approach evolved a lot during development. We started with a simple quiz engine, but quickly realized that to be effective, we needed to personalize the experience—so we implemented the SM-2 algorithm for adaptive scheduling, added AI-powered question generation, and built in features like offline support and PWA installability. We also focused on accessibility and mobile-first design, so anyone could use AdaQuiz anywhere, anytime.
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