Many developers work professionally with React for years without understanding how its re-rendering process works. This tutorial helps readers build a mental model for when and why React re-renders and how to tell why a specific component re-rendered. Knowing how React's render cycle works can help developers understand when to use React.memo and when to wrap functions in useCallback.

Dell has warned customers of a data breach affecting 49 million people. The stolen information includes customer names, addresses, and purchase details, but not financial data. Customers should be cautious of potential targeted attacks and verify communications from Dell directly.

OpenAI's Preferred Publisher Program offers editorial partners priority placement and enhanced brand expression in ChatGPT conversations, alongside financial incentives structured into guaranteed and variable values. By facilitating access to publishers' content, OpenAI aims to improve user engagement with the platform while providing publishers with opportunities for increased visibility and revenue.