Best Practices

Welcome to the best practices guide. Below you’ll find actionable recommendations to help you achieve optimal results.

1. Code Quality

• Follow a consistent style guide (e.g., ESLint for JavaScript).
• Write unit tests for critical components.
• Perform regular code reviews.

2. Performance Optimization

Key steps to keep your application fast:

1. Lazy‑load resources.
2. Cache static assets using Cache‑Control headers.
3. Minify HTML, CSS, and JavaScript.

3. Security Practices

Protect your users and data:

// Example: Content Security Policy
Content-Security-Policy: default-src 'self'; script-src 'self' https://trusted.cdn.com;

• Validate all input on the server side.
• Use HTTPS everywhere.
• Keep dependencies up to date.

4. Accessibility

Make your site usable by everyone:

• Provide meaningful alt attributes for images.
• Ensure sufficient color contrast.
• Implement keyboard navigation.

5. Documentation

Maintain clear and up‑to‑date documentation:

• Use a version‑controlled README file.
• Include examples and usage guidelines.
• Document API endpoints with OpenAPI/Swagger.

Further Reading

Explore related articles for deeper insights:

• Performance Tuning
• Security Checklist
• Accessibility Guide