👉 Cookie engineering is a sophisticated technique used in web development to enhance user experience and personalize content delivery by creating small, persistent data files, or cookies, on a user's device. These cookies store information such as user preferences, login status, and browsing history, allowing websites to remember user actions across sessions without requiring repeated logins or manual data entry. Advanced cookie engineering involves using techniques like session cookies for temporary data storage, persistent cookies for long-term storage, and even leveraging third-party cookies to track user behavior across multiple sites. Additionally, modern cookie engineering incorporates privacy-focused practices, such as obtaining explicit user consent and implementing data minimization strategies to ensure compliance with regulations like GDPR. This approach not only improves site functionality but also respects user privacy, balancing personalization with data protection.