Diagrammatic - Interactive System Design Playground

Master system design with our interactive playground. Learn to design scalable, production-ready architectures with 1k+ components, AI-powered assessment, and real-world practice problems.

Key Features

1k+ System Design Components - Load balancers, databases, caches, queues, and more
Cloud Provider Support - AWS, Azure & GCP components for cloud infrastructure design
AI-Powered Assessment & Recommendations - Get instant feedback and smart suggestions on your architecture designs
90+ Practice Problems - Real-world system design challenges with AI assessment
Free Design Studio - Create unlimited architecture diagrams with drag & drop
Entity-Relationship & UML Diagrams - Design database schemas and UML diagrams visually
Real-time Collaboration - Work together on designs with your team
Multiple Export Formats - Download as PNG, JPEG, SVG, JSON, or XML
Smart Component Search - Fuzzy search to quickly find components
Cloud Storage & Sync - Save and load diagrams from the cloud

Perfect For

Software Engineers - Prepare for system design interviews
Students - Learn distributed systems and scalable architecture
Architects - Prototype and visualize system designs
Educators - Teach system design concepts interactively

Popular System Design Patterns

Learn and practice designing:

Microservices Architecture
Event-Driven Systems
Distributed Caching
Load Balancing Strategies
Database Sharding & Replication
Message Queues & Pub/Sub
API Gateways & Service Mesh
CDN & Edge Computing

Start designing now: Free Playground | Practice Problems

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