Data as of Jul 25, 2026 · Based on 2,718,867 AI responses across 9,511 prompts · See how Parse measures this
SysDesign.fyisysdesign.fyi · Low evidenceSysdesign.fyi is a platform that helps engineers master system design through hands-on practice, AI-powered feedback, and mock interviews. It offers over 50 real-world system design questions and an AI judge called DesignAI to provide personalized guidance for improvement.
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