SYS.PROJECTS
SysDesignLab
Interactive platform for mastering system design hands-on. Drag-and-drop sandbox, guided tutorials (URL shortener, real-time chat, search engine), scenario simulator for stress-testing designs, and a Theory Hub. Free to start, $20 one-time Advanced Pack.
FREQUENTLY ASKED QUESTIONS
What is SysDesignLab?
SysDesignLab is an interactive platform for learning system design by doing it. It features a drag-and-drop sandbox, guided tutorials for classic problems like URL shorteners and real-time chat, a scenario simulator for stress-testing designs, and a Theory Hub covering CAP theorem, sharding, and distributed systems fundamentals.
Is SysDesignLab free?
SysDesignLab has a free tier that includes starter lessons. The Advanced Pack unlocks 10+ in-depth tutorials for a one-time $20 payment with no subscription.
Who is SysDesignLab for?
SysDesignLab is for software engineers preparing for system design interviews at top tech companies and for engineers who want to sharpen their distributed systems intuition through hands-on practice.