Learn VAPOR with Real Code Examples
Updated Nov 27, 2025
Performance Notes
Swift NIO provides high concurrency
Optimize Fluent queries and use caching
Use asynchronous tasks for heavy workloads
Avoid blocking I/O in request handlers
Leverage Vapor’s event-driven architecture
Security Notes
Use Vapor Authentication for users and roles
Validate and sanitize input
Secure sessions and cookies
Apply HTTPS and secure headers
Limit access to configuration and secrets
Monitoring Analytics
Application logs for requests and errors
Integrate monitoring tools (Prometheus, Datadog)
Performance profiling via Vapor CLI
Track metrics with custom event logging
Alerting and notifications via third-party tools
Code Quality
Follow Swift API design guidelines
Use XCTest for testing
Leverage CI/CD pipelines
Use modular design and Leaf templates
Maintain consistent naming and coding standards