GitHub has released a new beta version of GitHub Desktop, rewritten using Electron, a framework that allows web developers to create desktop applications with web technologies like HTML, CSS, and JavaScript. The decision to rewrite the application arose from the challenges of maintaining separate codebases for macOS and Windows, which required duplicative efforts and hindered scalability, especially if Linux support was to be added. By leveraging Electron, GitHub aims to unify its codebase and streamline development across platforms, despite the trade-offs involved in shifting from native to web-based applications, such as differing user expectations and platform-specific behaviors. The team chose TypeScript for its expressive type system and strong community support, facilitating a more efficient development process with faster feedback cycles compared to native app development. This transition allows for rapid iteration and innovation, aligning with the broader industry trend of investing in web technologies. The GitHub Desktop team encourages users to engage with the beta, provide feedback, and participate in its ongoing development.