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A practical guide to choosing between Redis and database storage for session management in Node.js applications, with real-world implementation examples and performance considerations.

Learn critical JWT security practices including signature verification, token storage strategies, and refresh token rotation to protect your applications from common vulnerabilities.

While most developers focus on which auth library to use, the real game-changer is understanding authentication patterns. Here are 5 battle-tested approaches that'll transform how you think about security in Node.js.