To explain just briefly, SessionStack is just collecting events from the browser like user interactions, DOM changes, etc. and then tech info like crashes, netw

To explain just briefly, SessionStack is just collecting events from the browser like user interactions, DOM changes, etc. and then tech info like crashes, network, debug messages. All of this data is being batched in memory and sent to our servers every few seconds. And that's all the work that we do on the client-side, almost the same as any analytics tool that you already use. The "magic" happens on our end, where we're reconstructing all of this data, pulling the needed static resources, etc. in order to recreate the same series of events as they happened to your users and show you that information visually. And this happens in real-time.