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500+ DSA Problems
Curated problems with solutions, test cases, and difficulty tags for placement prep.
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DSA Arena — 1v1 Mode
Real-time 1v1 coding battles with matchmaking, live judging, and video chat.
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Coding Contests
Regular contests with leaderboards, prizes, and company-wise problem sets.
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Collaborative Coding
Pair-program in real time with dual cursors — great for interviews and group practice.
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Company-Wise Questions
TCS, Infosys, Wipro, Amazon, Google — sorted by company and role.
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Online Judge (Judge0)
Run code in 10+ languages directly in the browser with instant verdict and test results.
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Topic-Wise Learning
Arrays, DP, Trees, Graphs and more — structured paths from beginner to advanced.
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DSA Community
Connect with peers, share solutions, fork others' learning paths, and grow together.