团队真正会做的 图。

“Three-tier web app with React frontend, Node.js API, Postgres database, Redis cache, and an S3 bucket for uploads.”

“Serverless AWS architecture: API Gateway → Lambda → DynamoDB, with S3 for file uploads and CloudWatch for logs.”

“Azure architecture with Front Door, App Service, Azure Functions, Cosmos DB, and Key Vault for secrets.”

“Terraform stack with a VPC, 2 public subnets, an ALB, an ECS cluster, and an RDS Postgres instance.”

“Mobile + web clients → load balancer → microservices (auth, orders, inventory) → Postgres, Kafka, and S3.”

“Corporate network with HQ, two branch offices over VPN, a DMZ hosting web servers, and a firewall.”

“Ecommerce schema: users, orders, order_items, products, categories, addresses — with primary/foreign keys.”

“UML class diagram for a library system: Book, Author, Member, Loan, Librarian — with methods and relationships.”

“Use case diagram for an online store: actors (Customer, Admin); use cases (browse, add to cart, checkout, refund, manage inventory).”

“Order lifecycle: draft → pending → paid → shipped → delivered; with cancellation and refund transitions.”

“Block diagram for a music streaming app: client, CDN, backend services (auth, catalog, playback), and data stores.”

“Signup, email verification, profile setup, optional team invite, end at the dashboard — happy path and error branches.”

“Swimlane for order fulfillment across Sales, Warehouse, Shipping, and Finance.”

“Level-1 DFD for a payroll system: employees → attendance → payroll processor → accounting + bank.”

“Coffee roasting process: green beans → sorter → roaster → cooler → packager → warehouse.”

“Hiring process: posting → screening → interviews → offer → onboarding; with rejection paths.”

“Expense approval workflow: submit → auto-check → manager approval → finance review → reimbursement.”

“User flow for signing up on a SaaS app: landing → signup → email verify → onboarding → dashboard.”

“User journey for a first-time shopper on a fashion ecommerce site, from ad click to repeat purchase.”

“Org chart for a 50-person startup: CEO, CTO, CPO, VP Eng, VP Sales, PMs, engineers, designers.”

“Convert this whiteboard sketch of a cloud architecture into a professional AWS diagram. It shows a mobile app, load balancer, three ECS services, and a RDS database.”