[mofle]

https://weizmangal.com/2022/10/28/what-is-a-realm-in-js

Examples of this are frames in the browser and the `vm` module in Node.js.

[spicykraken]

Ah thanks, I thought "realms" sounded familiar and that helps clear things up a bit. Also Lavamoat and SES look really interesting thanks for the link.