Debug websites by checking online status and CMS/technology. Validate HTML and CSS for W3C compliance. Inspect elements, view DOM tree, and examine HTTP headers. Retrieve DNS records and Whois information.
Development with lessons on HTML, CSS, JavaScript, ES6, TypeScript, Python, Django, Flask, PHP, Ruby on Rails, Java, and Spring. Practice coding exercises, build projects, and access code examples. Track progress and receive feedback on assignments.
Learn programming through interactive lessons in HTML, Python, JavaScript, and PHP. Complete quizzes to test knowledge and track progress. Build projects with practical examples. Access a clean interface for structured learning.