Assemble your stack
Drag and drop compute, delivery, messaging, storage, analytics, AI, and platform nodes into a constrained architecture canvas.
Systems Design Dojo
Train your architecture instincts before production is on fire.
Simulate tradeoffs, connect services, and sharpen decision-making with structured design rounds that mirror real-world system pressure.
Walkthrough
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Design rounds50+
Core patternsQueues, APIs, Caches
Feedback signalCost + Specificity
How the dojo works
Configure real choices
Set partitions, retries, failover strategy, auth model, and caching details with explicit tradeoffs.
Compare outcomes
See score impact across operational burden, complexity, scalability, lock-in, and specificity.
Built for engineers who want better architecture judgement.
Practice cross-functional design thinking with a repeatable system, not random whiteboard stress.
Ready for your first dojo round?
Jump into Subtubes and build a production-ready notification system with explicit tradeoffs in under 10 minutes.