How the Web Actually Works
What really happens between typing a URL and seeing a page. Requests, responses, status codes, cookies and caching. The mental model that makes every later bug make sense.
Web Development
5 lessons
Free
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- Unlocked by your Free plan
- Live playground in every lesson
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Course Curriculum
5 lessons · 1 free preview · ~1.3h total
2
Status Codes: The Server's Vocabulary
3
Cookies, Sessions and Being Remembered
4
Caching: Why Your Change Did Not Appear
5
The Full Journey of One Page Load
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Course Includes
- 5 structured lessons
- Live coding playground
- Hints when you're stuck
- Automatic code checking
- Completion certificate
- Free forever. No membership needed
- Mobile friendly