Time Travel refers to the ability to record a tab and later replay it (WebReplay). The technology is useful for local development, where you might want to:
It is also useful in Production and CI, when you might want to:
devtools.recordreplay.enabled
Time Travel debugging should work on any website, but it is still fairly new technology so it is possible you could run into rough patches. If you do, please tweet at me @jasonLaster11
I recommend trying out todomvc to grok the basics :)
todo-view.js#34
Here's a talk I gave at JS Conf EU on the potential of time travel debugging. If you can't tell already, I think recording based debuggerw will fundamentally change how we debug software.