System Architecture Playground

Interactive system design experience based on real-world architectures I've built for millions of users

1K

Components

Client Tier

Web Client
Mobile App
CDN

Load Balancing

Load Balancer
API Gateway

Application

Web Server
App Server
Microservice

Data Storage

Database
Cache (Redis)
Message Queue
Search Engine

Monitoring

Monitoring
Logging

Drag components here to build your system

Or load a template to get started

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Based on Real Systems I've Built

These templates are inspired by actual architectures I've designed and implemented in production

Stock Trading Platform

Millions of concurrent users

High-frequency trading system with real-time data processing, optimized for low latency and high throughput.

5M+ concurrent users

E-commerce Platform

Scalable retail solution

Complete e-commerce architecture with inventory management, payment processing, and recommendation engine.

99% uptime achieved

Social Media App

Real-time interactions

Social platform with real-time messaging, content feeds, and notification systems at scale.

Real-time messaging