Think systems. Draw scale.
SystemPad is a modern visual workspace built for engineers, students, and tech teams to design scalable system architectures effortlessly.
From quick interview preparation diagrams to production-level architecture planning, SystemPad provides an infinite canvas, real-time collaboration, and AI-powered diagram generation in one seamless experience.
Design large-scale architectures with smooth pan and zoom.
Drag and drop load balancers, databases, caches, queues, CDNs, microservices, and cloud regions.
Work together like Google Docs with live cursors, shared edits, and instant updates.
Describe a system in plain English and generate a complete architecture diagram instantly.
Start from ready-made designs like Chat App, Netflix-style streaming, URL Shortener, and more.
Generate public links or export diagrams as PNG, SVG, or PDF.
- System Design Interview Preparation
- Architecture Documentation
- Teaching and Technical Content Creation
- Startup Infrastructure Planning
- Team Whiteboarding Sessions
- Next.js / React
- Canvas / WebGL Rendering
- WebSocket / CRDT Collaboration
- PostgreSQL / MongoDB
- Redis
- Cloud Storage (R2 / S3)
- LLM-powered Diagram Generation
git clone https://github.com/yourusername/systempad
cd systempad
npm install
npm run devSystemPad aims to become the default visual thinking workspace for software architecture — helping developers move faster from ideas to scalable systems.
We welcome contributions from developers and designers.
MIT License