DSA Vault offers an AI-assisted approach to Data Structures and Algorithms (DSA) interview preparation, built upon the comprehensive Striver's A2Z DSA Sheet. It features a Socratic AI coach designed to guide users through their problem-solving intuition before revealing solutions. Key functionalities include the ability to convert solutions to any programming language, receive graded feedback on user attempts, and watch step-by-step visual dry runs of algorithms. All these features are accessible through an existing Claude subscription, eliminating the need for separate API keys or additional AI credits. The product is offered as a one-time payment for lifetime access, with setup requiring only a few minutes via basic Git and Node.js commands. It is compatible with Windows, macOS, and Linux systems where Node.js and the Claude CLI can run.

• AI-Powered Socratic Coach: Engage in a dialogue with an AI that questions your approach before showing answers, fostering deeper understanding.
• Multi-Language Solution Conversion: Effortlessly convert provided Java solutions into your preferred interview language (e.g., Python, C++, JS).
• Graded Practice Attempts: Submit your own code and receive objective grading against established patterns, going beyond simple test case validation.
• Visual Algorithm Dry Runs: Understand the 'why' behind incorrect answers with detailed, step-by-step visual simulations of algorithm execution.
• Striver's A2Z DSA Sheet Integration: Access to every problem from the renowned Striver's A2Z DSA Sheet, complete with indexed Java solutions.
• One-Time Payment, Lifetime Access: Purchase the tool once and receive permanent access to the private GitHub repository, with updates available via `git pull`.
• Simple Setup: Get started in minutes with basic Git and Node.js commands, requiring only your existing Claude Pro, Max, or Code subscription.
• Cross-Platform Compatibility: Works on Windows, macOS, and Linux.