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**Architecture Document**:
```markdown

**Runbook**:
```markdown

./deploy.sh production

./rollback.sh

kubectl logs -f deployment/service-name

curl https://api/metrics

**API Documentation**:
```markdown

curl -H "Authorization: Bearer YOUR_TOKEN" \
  https://api.example.com/endpoint

GET /api/v1/users

curl -X GET "https://api.example.com/api/v1/users?page=1&limit=20" \
  -H "Authorization: Bearer YOUR_TOKEN"

{
  "data": [
    {
      "id": 1,
      "name": "John Doe",
      "email": "john@example.com"
    }
  ],
  "pagination": {
    "page": 1,
    "limit": 20,
    "total": 100
  }
}

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graph TB
    A[Client] -->|HTTP| B[Load Balancer]
    B --> C[Web Server 1]
    B --> D[Web Server 2]
    C --> E[Database]
    D --> E

sequenceDiagram
    Client->>+Server: Request
    Server->>+Database: Query
    Database-->>-Server: Data
    Server-->>-Client: Response

flowchart TD
    A[Start] --> B{Is valid?}
    B -->|Yes| C[Process]
    B -->|No| D[Error]
    C --> E[End]
    D --> E

def calculate_total(items: List[Item]) -> Decimal:
    """Calculate total price of items."""
    return sum(item.price for item in items)

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git clone https://github.com/user/project.git
cd project
npm install

npm start

npm run dev
npm test

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✅ Good: "The system sends a notification"
❌ Bad: "A notification is sent by the system"

✅ Good: "Click Save to save changes"
❌ Bad: "In order to save your changes, you should click on the Save button"

✅ Good:
"Set the timeout in seconds:
```yaml
timeout: 30

undefined

✅ Good:
"To deploy:
1. Build the image
2. Push to registry
3. Update deployment
4. Verify rollout"

❌ Bad:
"Deploy by building and pushing the image to the registry, then update
the deployment and verify the rollout succeeded"