HTTP Requests

A practical REST API security checklist covering authentication, authorization, input validation, rate limiting, secrets, security headers, error handling, logging, and common Node.js API mistakes

Learn how developers use Chrome DevTools to inspect HTML and CSS, debug JavaScript, analyze API requests, troubleshoot browser issues, and investigate website performance.

Learn how to use Postman to send API requests, inspect responses, test authentication, validate JSON data, organize API collections, and automate API testing.

Learn how REST APIs work, how HTTP methods, endpoints, status codes, JSON, authentication, and API requests fit together, with practical examples for developers.

Want to become a frontend developer? This roadmap explains what to learn from HTML and CSS to JavaScript, React, Git, APIs, testing, performance, and deployment—with a practical path toward becoming job-ready.