→ Interview prep, reimagined

Learn to solve problems,
not memorize them.

Currently solving: two_sumlru_cachemerge_sortrate_limiterbfs_graph

An AI tutor that teaches you how to thinkabout problems — not just what the answer is. DSA. System design. SQL.

Engineers from these companies practice here

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Built for how you actually learn.

Socratic AI Tutor

Guides you with questions, not answers. Build real problem-solving intuition through dialogue.

Structured Paths

Curated sequences across DSA, SQL, and System Design. Every problem builds on the last.

Smart Code Editor

Full editor with syntax highlighting, instant output, and keyboard shortcuts built in.

Progress Analytics

Streaks, heatmaps, and session data. See yourself improve with every practice session.

Instant Feedback

Run code against test cases in milliseconds. Know where you stand before you submit.

150+ Problems

Hand-picked challenges across three domains. From fundamentals to FAANG-level difficulty.

→ The method

We don't hand you
answers.

Most platforms teach pattern matching. Ours builds problem-solving intuition through Socratic dialogue.

01

Pick your battleground

DSA fundamentals, system design architecture, or SQL mastery. Each path is a curated sequence.

02

Solve with a Socratic AI

Stuck? The AI asks guiding questions. It meets you where you are and nudges you toward the insight.

03

Review and internalize

After each problem, see time complexity analysis, alternative approaches, and pattern connections.

Ready to level up?

Join thousands of engineers who practice smarter, not harder.

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