Learn FASTIFY with Real Code Examples
Updated Nov 25, 2025
Performance Notes
Faster than Express due to optimized route handling
JSON schema validation adds minor overhead
Low latency under high concurrency
Supports HTTP2 for additional performance
Automatic route serialization improves throughput
Security Notes
Use HTTPS for secure communication
Sanitize user inputs using schema validation
Rate limiting via plugins
Authentication and authorization with plugins
Keep dependencies updated to prevent vulnerabilities
Monitoring Analytics
Pino logs for runtime analytics
Monitor memory and CPU usage
Track requests and errors
Integrate with external monitoring tools
Performance profiling for high-traffic endpoints
Code Quality
Follow JS/TS best practices
Use plugins and hooks effectively
Write unit and integration tests
Document route and plugin behavior
Use async/await for non-blocking flows