As Black Friday approaches, it's essential for applications to be prepared to handle increased traffic. A well-prepared application can ensure a seamless user experience, reduce downtime, and increase sales during this crucial period. To achieve this, consider the following strategies: load testing, database optimization, caching, content delivery networks (CDNs), autoscaling, rate limiting, and real-time monitoring.

Source: https://dev.to/wallacefreitas/how-to-prepare-your-application-to-handle-multiple-requests-on-black-friday-4dh3