I thought I'd try out #GithubCodespaces with the goal of compiling #QMK following https://scottokeebs.com/blogs/guides/compiling-qmk-firmware-using-github-codespaces #MechanicalKeyboard
Sadly ran into "Error: Network Error" which is vague and not mentioned on https://docs.github.com/en/codespaces/troubleshooting/troubleshooting-your-connection-to-github-codespaces#browser-cannot-connect - neither VPN back to UK, nor personal hotspot via SoftBank KDDI helped