bugfree.ai is an advanced AI-powered platform designed to help software engineers master system design and behavioral interviews. Whether you’re preparing for your first interview or aiming to elevate your skills, bugfree.ai provides a robust toolkit tailored to your needs.

Key Features:

• 150+ system design questions: Master challenges across all difficulty levels and problem types, including 30+ object-oriented design and 20+ machine learning design problems.


• Targeted practice: Sharpen your skills with focused exercises tailored to real-world interview scenarios.


• In-depth feedback: Get instant, detailed evaluations to refine your approach and level up your solutions.


• Expert guidance: Dive deep into walkthroughs of all system design solutions like design Twitter, TinyURL, and task schedulers.


• Learning materials: Access comprehensive guides, cheat sheets, and tutorials to deepen your understanding of system design concepts, from beginner to advanced.


• AI-powered mock interview: Practice in a realistic interview setting with AI-driven feedback to identify your strengths and areas for improvement.

bugfree.ai goes beyond traditional interview prep tools by combining a vast question library, detailed feedback, and interactive AI simulations. It’s the perfect platform to build confidence, hone your skills, and stand out in today’s competitive job market.

Suitable for:

• New graduates looking to crack their first system design interview.


• Experienced engineers seeking advanced practice and fine-tuning of skills.


• Career changers transitioning into technical roles with a need for structured learning and preparation.