Overview

@kharko/dozor is the framework-agnostic core SDK. It owns:

• rrweb recorder — DOM mutations, mouse positions, scrolls, inputs
• buffer — events accumulate in memory until flushed
• transport — gzip-compressed POST with retry, backoff, keepalive for unload
• lifecycle state machine — idle / recording / paused (no terminal stopped variant — stop() returns to idle, the instance is reusable) plus an orthogonal "transport hold"
• identity layer — dozor.identify(userId, traits) to link sessions to users

Callable from any browser context — vanilla script tag, React app, Vue, Svelte, etc. React users should also read @kharko/dozor-react, which adds a reactive Provider + Hook on top.

For five-minute setup against the public demo, see Quick start.