timolins/vercel-sandbox-gui

vercel-sandbox-gui lets you run a desktop application with a graphical interface on Vercel's cloud servers and view it live in your web browser. Normally, apps like Electron are meant to run on your local computer. This project takes that experience and moves it to the cloud, streaming the app's screen output to you over the internet as if you were using a remote desktop. Under the hood, it asks Vercel to spin up an isolated Linux computer in the cloud. Once that computer is running, the project installs the necessary tools to create a virtual screen and run graphical software. It launches your Electron app on that invisible screen and then uses a technology called noVNC to stream whatever the app is displaying straight to your browser tab through a continuous web connection. This would be useful for developers or teams who want to test or demo a desktop application without installing it on their own machine. For example, a startup building a new desktop app could use it to give a live, interactive demo to investors or users entirely through a web link. It could also be handy for automated testing, where a system needs to verify that an app launches and looks correct without a human physically watching a monitor. There are a few practical requirements to keep in mind. You need a Vercel account, and while the tool works with standard accounts, a Pro or Enterprise plan is recommended if you need the app to stay open for longer than a few minutes. Beyond that, the README doesn't go into detail on advanced configuration or performance limitations, so it is best suited for experimentation, short demos, and testing rather than as a permanent replacement for running a native app on your own computer.