System Design: Building an Authentication System
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System Design: Building an Authentication System
23.8K views4 days ago
YouTubeKodeKloud
How Big Apps Know It’s You Without Your Password 🔐 After login, your phone talks to the servers hundreds of times. Checking a session in Redis for every request means a million extra lookups per second at peak. A signed JWT fixes that. The login server signs it with a private key, and each service checks it with the public key, no Redis call needed. It expires in 15 minutes, and a rotating refresh token gets you a new one quietly. Session IDs or JWTs, which side are you on? Drop it below 👇 #Sy
2:58
How Big Apps Know It’s You Without Your Password 🔐 After login, your phone talks to the servers hundreds of times. Checking a session in Redis for every request means a million extra lookups per second at peak. A signed JWT fixes that. The login server signs it with a private key, and each service checks it with the public key, no Redis call needed. It expires in 15 minutes, and a rotating refresh token gets you a new one quietly. Session IDs or JWTs, which side are you on? Drop it below 👇 #Sy
96.2K views4 days ago
TikTokkodekloud
Recent reports on the stark difference in AI token usage between China and the United States have prompted new debate on the two superpowers’ race for tech superiority. CNN’s Steven Jiang explains.
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Recent reports on the stark difference in AI token usage between China and the United States have prompted new debate on the two superpowers’ race for tech superiority. CNN’s Steven Jiang explains.
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