StackBuilder turns a plain-English description of your system into a professional cloud architecture diagram in seconds — no dragging boxes.
Type "a 3-tier web app on AWS with an ALB, ECS Fargate, RDS Postgres, S3 and CloudFront" and it draws it with the real provider icons.
What's different:
• Description → diagram, not a blank canvas
• Refine in plain English ("add a Redis cache")
• AWS, Azure, GCP, Kubernetes, Databricks & multi-cloud
• Export to PNG, SVG, PDF, draw.io — no signup
