Learn SLIM with Real Code Examples

Slim is inherently fast due to lightweight core

Use caching for frequently requested data

Minimize middleware overhead

Optimize database queries via ORM or custom logic

Leverage opcode caching with PHP

Implement input validation and sanitization

Use HTTPS and secure headers

Add authentication and authorization middleware

Prevent SQL injection and XSS via proper practices

Regularly update dependencies

Use logging middleware for requests/errors

Integrate external monitoring like NewRelic

Use caching stats for performance tuning

Track API usage and response times

Monitor database query performance via ORM or logs

Follow PSR coding standards

Write unit tests for routes and middleware

Use DI containers for decoupled services

Document routes, middleware, and services

Optimize route and middleware performance