Understanding Serverless
Core serverless concepts.
- Functions-as-a-Service (FaaS): Event-triggered code
- Auto-scaling: From zero to unlimited
- Pay-per-use: Cost based on actual execution
- Managed infrastructure: No servers to manage
- Event-driven: Triggered by HTTP, schedules, events
Serverless for Websites
Where serverless fits in web architecture.
- API endpoints: Backend for frontend
- Form processing: Contact forms, submissions
- Authentication: User management
- Integrations: Third-party service connections
- Scheduled tasks: Background processing
Serverless Architecture Patterns
Common patterns for serverless websites.
Serverless Platforms
Services for serverless web development.
- AWS Lambda: Full-featured FaaS
- Vercel Functions: Frontend-integrated
- Netlify Functions: JAMstack-focused
- Cloudflare Workers: Edge serverless
- Google Cloud Functions: GCP ecosystem
Serverless Considerations
Factors in serverless adoption.
- Cold starts: Initial latency on first invocation
- Statelessness: Functions don't persist state
- Execution limits: Time and memory constraints
- Vendor lock-in: Platform-specific features
- Debugging: Different tools than traditional
Implementing Serverless
Building serverless web applications.
Conclusion
Serverless architecture offers powerful capabilities without infrastructure management. By understanding patterns and trade-offs, you can leverage serverless for scalable, cost-effective web backends. Contact mysitebroker for serverless architecture design.
Key Takeaways
- 1Serverless eliminates server management
- 2Functions scale automatically from zero
- 3Pay-per-use pricing for actual execution
- 4Cold starts and statelessness require design consideration
- 5Multiple platforms offer serverless for websites