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Lessons (3)
- Design a URL Shortener
Generate durable short links, redirect in milliseconds, prevent abuse and keep analytics off the redirect path. A short …
- Authentication, Authorization & API Security
… App- U: redirect to Google (+ PKCE challenge) U- G: log in + consent G- U: redirect back with ?code …
- How a Web Request Works
… 200 OK, 201 Created, 204 No Content 3xx ↪️ Redirect 301 Moved Permanently, 304 Not Modified 4xx 🙋 Client made …