Cloud Code - bobbae/gcp GitHub Wiki
Cloud Code for VSCode
https://cloud.google.com/code/docs/vscode
https://cloud.google.com/code/docs/vscode/quickstart
Cloud Code for IntelliJ
https://cloud.google.com/code/docs/intellij
https://cloud.google.com/code/docs/intellij/quickstart
Cloud Shell Editor
https://cloud.google.com/blog/products/application-development/introducing-cloud-shell-editor