One of the most useful, and it seems relatively unknown, features in the GitHub web UI is the ability to edit multiple files in the UI and commit them in a single commit. This is done by loading VS Code in the browser when in the code view by pressing . (the full stop)
The reason I find this so useful is that it allows me to make a series of small related changes to a project without having to clone the repository or using a CodeSpace, very useful when editing the related YAML files of reusable workflows in GitHub Actions.
I was recently working on a templated YAML Azure DevOps Pipeline project and pressed . our of habit and was really pleased to find that this VS Code in the browser feature is also available for Azure DevOps.
So next time you need to make a series of small changes to a project in Azure DevOps why not give it a try.