AdaQuiz
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!
AdaQuiz launched on February 1, 2026 with 7 votes, #1,385 of 16,627 launches that month and more than 90% of that year's launches.
What it does
Level up your coding skills with adaptive quizzes for JavaScript, Python, Go, Rust, Java, and C++. Track your progress, identify weaknesses, and become a better programmer. Free to start!
Interactive quizzes for JavaScript, Python, Go, Rust, and more. Track your progress and level up your coding skills. const arr = [1, 2, 3]; const result = arr.map(x => x * 2).filter(x => x > 3); console.log(result.length); 1 2 3 0 Next Question Why AdaQuiz? Learns How You Learn Our SM-2 spaced repetition algorithm adapts to your performance, showing you the right questions at the right time. AI-generated questions mean you'll never run out of practice material or see the same quiz twice. Detailed analytics show your strengths, weaknesses, and improvement over time across all languages. Everything you need to master programming languagesfrom adaquiz.online
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