Stop Wandering, Start Solving.

A topic-wise question bank curated from LeetCode and CodeChef, with every topic explained before you dive in — plus one dashboard tracking your progress across both platforms.

Start the roadmap

The path

How each topic builds on the last — from the fundamentals to advanced techniques.

DSA

Arrays & HashingAmateur47 Two PointersAmateur24 Binary SearchAmateur31 Sliding WindowAmateur33 Linked ListAmateur31 Stacks & QueuesAmateur37 Recursion & BacktrackingSemi-Pro33 Trees & BSTsSemi-Pro62 TriesSemi-Pro22 Heaps & Priority QueuesSemi-Pro28 GraphsSemi-Pro965 subtopics GreedyPro33 Dynamic ProgrammingPro1338 subtopics Bit Manipulation & Math EssentialsPro592 topics

Curated, topic-wise

Hand-picked problems per topic from LeetCode and CodeChef, each topic explained before you dive in.

Real activity heatmap

Your actual LeetCode submission history plus day-by-day CodeChef tracking, merged into one calendar.

Contest tracker

Upcoming and past LeetCode + CodeChef contests in one place, so you never miss a rated round.