The article discusses effective strategies for fetching data in complex applications built with Next.js and React. It emphasizes the importance of optimizing data handling through best practices and the use of APIs to enhance performance and user experience. Techniques such as server-side rendering and static site generation are highlighted as essential tools for developers.

Firefox offers a keyboard navigation feature that highlights links using the ' key, but it falls short on websites that use buttons and divs instead of traditional links. To enhance this experience, a custom extension has been created that allows users to click on highlighted text by pressing Enter, improving keyboard navigation significantly. Additionally, the author emphasizes the need to optimize Firefox's performance to prevent excessive battery and CPU usage.

The article discusses how Netlify utilizes Next.js for their web applications, highlighting their deployment strategies, performance optimization techniques, and overall benefits of using the framework. It provides insights into the integration of server-side rendering and static site generation to enhance user experience and site efficiency.