Reading the article, this sounds _very_ similar to what we do at Replay ( https://replay.io ), which is time-travel debugging for web apps.
I'm a front-end dev, so I'm not nearly as familiar with the magic happening on the backend, but this looks like it matches what I know about how we manage jumping to specific points in time: many forks of the browser process, run from the beginning up to various pause points.
I'm a front-end dev, so I'm not nearly as familiar with the magic happening on the backend, but this looks like it matches what I know about how we manage jumping to specific points in time: many forks of the browser process, run from the beginning up to various pause points.