The article presents a scalable shopping cart implementation using JWT-based client-side storage instead of traditional database storage. This approach eliminates database scaling challenges and synch
ronization issues while maintaining security through JWT tokens, though it's limited to single-device usage.
Reasons to Read -- Learn:
how to implement a database-free shopping cart system that can handle high traffic loads without expensive scaling solutions
using JWT tokens for secure client-side data storage, including practical implementation details with complete code examples
strategies for handling schema migrations and version control in client-stored data systems, with specific approaches for maintaining backward compatibility
8 min readauthor: Aleh Zhloba
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