SpaceDSA: Leetcode Study Program

Study data structures and algorithms effectively using spaced repitition.

Track your LeetCode problem-solving time, and automatically schedule problem reviews to reinforce your learning. Only review what you are soon to forget, and even focus your review sessions on problems by difficulty and type. Most people struggle with DSA because they don’t consistently revisit and reinforce the problems they've already solved—without regular review, key concepts quickly fade. SpaceDSA addresses this by guiding you through a spaced repetition-based study routine, ensuring you continually practice and strengthen your understanding of past topics. Unlike other tools, SpaceDSA isn’t a curated list—use any problem list you choose and automatically schedule reviews to keep you on track. Whether you're preparing for technical interviews or honing your skills, this extension will ensure that you are efficiently re-engaging with problems and mastering data structures and algorithms.