I got tired of spending hours dragging boxes in Lucidchart just to end up with a diagram that still looked like spaghetti. So I built something different.
InfraSketch turns natural language prompts into complete system architecture diagrams — in seconds.
How It Works
Describe what you're building — "Design a real-time analytics platform that handles 50k events per second"
Get a complete architecture — Not just boxes and arrows, but an actual system with proper data flows, caching layers, and failure handling
Refine through conversation — Click any component and ask questions: "How do we prevent data loss during failures?" The diagram updates as you discuss.
Export documentation — One click generates a full design doc with component details, scalability analysis, and security considerations
Key Features
- 🎯 AI-generated diagrams from plain English prompts
- 💬 Conversational refinement — ask questions, get answers, watch the architecture evolve
- 📁 Collapsible groups — drag nodes together to organize complex systems
- 📄 Auto-generated design docs — comprehensive technical documentation in one click
- 📤 Export to PNG, PDF, Markdown — real artifacts you can share with your team
Who It's For
- Engineers prepping for system design interviews
- Teams drafting architecture proposals
- Anyone who wants to learn distributed systems by exploring
Try it free: infrasketch.net
Full story: I wrote about how this tool helped me get promoted to Senior Engineer — the 48 hours that changed my career.
What would you design first?
Top comments (0)