Bugfree.ai

Prepares users for system design and behavioral interviews with AI mocks and practice. Prepare for software engineering interviews with 150+ system design and 30+ behavioral questions at bugfree.ai. Get AI-powered feedback! Bugfree.ai focuses on system design and behavioral prep with AI mocks, while LeetCode emphasizes coding problems. Users can access limited problems and one mock interview before subscribing. It analyzes diagrams, explanations, and trade-offs, providing scores and suggestions for improvement. Upload your resume to generate customized STARL-based answers tied to your experiences. Curated paths start with basics, making it accessible for juniors building system design foundations. Metrics estimation, SQL queries, A/B testing, and case studies with guided frameworks.