Key insights

• ⚙️ Microsoft Edge has optimized its performance by reducing the usage of React code in various UI elements, resulting in faster UI responsiveness.
• 🚀 Edge Essentials UI is now 42% faster for Edge users and 76% faster for devices without SSD or with less than 8GB of RAM.
• 📈 Favorites feature experienced 40% faster UI responsiveness, with ongoing plans to roll out more improvements to other Edge features like history, downloads, and wallet.
• 💻 UI components in Edge are built using HTML and JavaScript, with embedded mini React apps for specific elements like menus, drop-downs, and favorites tabs.
• 📊 Microsoft is using telemetry to monitor UI responsiveness and identify areas for improvement, including modularizing UI code, reducing bundle size, and adopting client-side rendering.
• 🔍 Microsoft is investing in React Native for Windows and Mac, reflecting a shift towards open-source and developer-friendly initiatives.
• 📱 Microsoft and Amazon are investing in React Native for multi-platform application development, focusing on better developer experience and leveraging native UI for improved performance.
• 🌐 Introduction of web UI 2.0 for faster rendering and smaller code bundles, highlighting React's goal to dominate UI development and the impact of JavaScript on rendering speed.

Q&A

• What are the topics discussed in the video?

  The video discusses the challenges of managing multiple HTML pages for an application's UI, the performance benefits of using React Native, and Microsoft's approach to development. It also prompts viewers to share their opinions on Microsoft's stance on React.

• What approach is Microsoft taking to improve Edge's UI?

  Microsoft is moving to a more modular approach using a repository of web components for better performance. However, there are concerns about server-side rendering and the use of web technologies. The aim is to improve Edge's UI and encourage websites to adopt a markup-first approach with less UI rendering JavaScript code.

• What are the discussions around React and UI development?

  The video discusses React's goal to dominate UI development, JavaScript's impact on rendering speed, server-side rendering vs. client-side rendering, and the introduction of web UI 2.0 for faster rendering and smaller code bundles.

• How are Microsoft and Amazon utilizing React Native?

  Microsoft and Amazon are investing in React Native for multi-platform application development, including Windows, Mac, and Xbox. They are focused on improving the developer experience and leveraging native UI for better performance. React Native for Windows and Mac allows for building once for all platforms.

• How is Microsoft Edge optimizing its performance?

  Microsoft Edge is making UI responsiveness improvements based on user data and telemetry, including modularizing UI code, reducing bundle size, and adopting client-side rendering. It is also investing in React Native for Windows and Mac, reflecting a shift towards open-source and developer-friendly initiatives.

• What performance improvements has Microsoft Edge made?

  Microsoft Edge has optimized its performance by reducing the usage of React code in various UI elements. This has resulted in significant improvements in UI responsiveness, with Edge Essentials UI being 42% faster for Edge users and 76% faster for devices without SSD or with less than 8GB of RAM. Features such as favorites have also experienced 40% faster UI responsiveness, with ongoing plans to roll out more improvements to other Edge features like history, downloads, and wallet.

• 00:00 Microsoft Edge has made significant performance improvements by reducing the use of React code, resulting in faster UI responsiveness and improved user experience. The browser is built around Chromium, utilizing HTML and JavaScript with embedded mini React apps for various UI elements.
• 02:24 Microsoft Edge is making UI responsiveness improvements based on user data and telemetry, including modularizing UI code, reducing bundle size, and adopting client-side rendering. Microsoft is also investing in React Native for Windows and Mac, reflecting a shift towards open-source and developer-friendly initiatives.
• 04:42 Microsoft and Amazon are taking React Native seriously for building multi-platform applications, including Windows, Mac, and Xbox. They are focused on improving the developer experience and leveraging native UI for better performance.
• 07:09 React aims to dominate UI development; JavaScript's impact on rendering speed; server-side rendering vs. client-side rendering; introduction of web UI 2.0 for faster rendering and smaller code bundles.
• 09:30 They are moving to a more modular approach using a repository of web components for better performance, but the implementation raises concerns about server-side rendering and use of web technologies. They aim to improve Edge's UI and hope for more websites to adopt a markup-first approach with less UI rendering JavaScript code.
• 12:00 The video discusses the challenges of managing multiple HTML pages for an application's UI, the performance benefits of using react native, and Microsoft's approach to development. It prompts viewers to share their opinions on Microsoft's stance on React.