This is excellent Greg thanks for sharing! One thing I do find missing from a lot of these API clients is synced environment variable entries between environments.

For example if I create a `dev` environment that contains a `base_url` environment variable, it's expected that when I create a `prod` environment, it will also have a `base_url` environment variable. Then in the future if I add more environment variables to my `dev` environment, I need to duplicate the work of adding an environment variable entry to `prod.

I can't be the only one that experiences this pain :P The UX of this could be handled in any number of ways:

- When you create a new environment, ask if you want to duplicate an existing environment's variable names (with empty values)

- If you add a new environment variable, ask if you want to add the environment variable name to another environment

- Option to enable syncing between all environments i.e. deleting a variable row in one environment deletes it for the rest etc

I was about to post this as a github issue for traction but given Issues are turned off thought this may be the next best place.

Regardless, Yaak is excellent!