Community

How other people built it, and everything you can do on a board. Look around, then clone one and make it yours.

• system-design 21
• interview 16
• beginner 5
• data 4
• marketplace 4
• realtime 4
• backend 3
• media 3
• social 3
• ai 2
• ecommerce 2
• saas 2
• bot 1
• concurrency 1
• ddd 1
• devops 1
• domain 1
• fintech 1
• kubernetes 1
• messaging 1
• mobile 1
• mvp 1
• storage 1
• ui 1
• uml 1

• Ride hailing app, like UberMatching riders and drivers: live locations in a geo index, dispatch, surge, trips and payments. A classic system design interview.
  hunchboard 0 0 0
• Stays marketplace, like AirbnbSearch by place and date, reserve without double-booking, pay out to hosts after the stay.
  hunchboard 0 0 0
• E-commerce marketplaceSellers, catalog, cart, checkout and payouts, with event-driven inventory and search.
  hunchboard 0 0 0
• Food delivery, like iFood or DoorDashThree sides at once: customer, restaurant and courier, with one order moving through a state machine.
  hunchboard 0 0 0