Designing Scalable Shopping Cart Storage: Principles and Choices

This article explains how to design the storage layer for an e‑commerce shopping cart, covering core functionalities, required attributes, client‑side temporary storage, server‑side persistence options with MySQL and Redis, and the trade‑offs between reliability, performance, and complexity.

MySQLRedisShopping Cart

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Designing Scalable Shopping Cart Storage: Principles and Choices

Tencent IMWeb Frontend Team

Aug 10, 2017 · Frontend Development

How Evercookie Achieves Unbreakable Browser Persistence

This article explains the evercookie technique, detailing its multi‑dimensional storage methods—from standard cookies and Flash to IndexedDB and HSTS—showing how data can survive typical browser clean‑ups and how it can be applied for long‑term client identifiers.

client-side storageevercookiefrontend persistence

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How Evercookie Achieves Unbreakable Browser Persistence