About

DSA Trackeris a free, ad-supported DSA practice tracker for anyone preparing for software-engineering interviews — students, career switchers, working engineers brushing up before an interview loop, all of it. We don’t invent new problem sets — we reorderthe well-known ones (Apna College, Love Babbar 450, Striver A2Z) around the role you’re actually preparing for, then layer AI skill-analysis and progress tracking on top.

What you can do here

• Practice 370 curated problems, filtered by difficulty, topic, sheet, status, and free-text search.
• Get a role-specific reorder— pick “SDE”, “Backend”, “ML Engineer”, etc., and the same problems are resequenced by relevance to that role.
• Run an AI skill check — paste your resume or skills paragraph and get a match score, missing skills, a 12-week roadmap, and the DSA topics to focus on first.
• Track progress honestly — streaks, heatmap, per-topic mastery, leaderboard. AI falls back to a deterministic rule engine when upstream providers are rate-limited, and we tell you when that happens.
• Rehearse under a clock — a role-based mock interview (30, 45 or 60 minutes, two problems picked for your target role) that ends in a scored report naming the topics to fix.
• Paste a job description — we match it to one of the 29 roles, a level and the topics to focus on, and say plainly when a posting does not test DSA at all.
• Compete where it matters— a global board, your own college’s board (public profiles only), and a DSA buddy who notices whether you showed up.
• Run code here — Python, JavaScript, C++ and Java against your own input, with hidden-test judging on a curated set.

Why this exists

Most DSA sheets dump 450 problems on you and walk away. DSA Tracker asks one question first — “What role are you preparing for?” — and uses that to pick the order, the roadmap, and the AI guidance. The goal is to remove the “what do I do next?” paralysis without inventing yet another problem list.

Credits

The curated DSA problem sets we use belong to their original authors: Apna College, Love Babbar 450, and Striver A2Z. We link out to their content directly.

DSA Tracker is an independent tool and is not affiliated with, endorsed by, or sponsored by Apna College, Love Babbar, takeUforward/Striver, LeetCode, GeeksforGeeks, Codeforces, CodeChef, AtCoder, HackerRank, or GitHub. Problem names are used only to identify and link to the problems on the platforms that host them — we host no third-party problem statements, editorials, or solutions. Platform names and marks belong to their respective owners. If you are a rights holder with a concern, contact us via the Contactpage and we’ll respond promptly.