I haven't used the remote SSH feature, but I have been playing around with GitHub Codespaces through VSCode. Once you have the extension, you can select a repository and it will spin up a virtual workspace for you on their servers. It actually works surprisingly well- tasks like installing node packages is faster than on my local computer and it automatically handles things like setting up a proxy for local web environments.
I haven't used the remote SSH feature, but I have been playing around with GitHub Codespaces through VSCode. Once you have the extension, you can select a repository and it will spin up a virtual workspace for you on their servers. It actually works surprisingly well- tasks like installing node packages is faster than on my local computer and it automatically handles things like setting up a proxy for local web environments.