System Design Simulator
client
Client
Web Browser / Mobile App
compute
App Server
Node.js / Express API
storage
Database
PostgreSQL (Relational DB)
Press enter or space to select a node. You can then use the arrow keys to move the node around. Press delete to remove it and escape to cancel.
Press enter or space to select an edge. You can then press delete to remove it or escape to cancel.
Pan & Zoom
Speed