Tag: user experience

  • Stop Showing Loading States — Start Using Optimistic UI

    Stop Showing Loading States — Start Using Optimistic UI

    Optimistic UI shifts how developers think about latency and responsiveness. Rather than waiting for confirmation before updating the UI, you predict success, update immediately, and confirm later. This approach increases perceived performance, enhances user satisfaction, and is a powerful pattern in modern frontend development. However, it must be implemented with robust error handling and rollback…

  • How Big Tech Verifies Usernames in Milliseconds

    How Big Tech Verifies Usernames in Milliseconds

    The instantaneous feedback users receive when checking username availability is the result of complex, well-orchestrated systems. By leveraging distributed architectures, caching, load balancing, and optimized algorithms, tech giants ensure a seamless user experience.

  • How is McMaster-Carr’s Website so fast!?

    How is McMaster-Carr’s Website so fast!?

    McMaster-Carr’s website is a great example of how to build a fast website. By using a combination of server rendering, prefetching, caching, critical CSS, JavaScript dependency injection, and image optimization, they have created a website that is both fast and efficient.