Developer builds Chrome DevTools extension for time-travel debugging in Zustand

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A developer has released Zustand DevTools, a Chrome DevTools panel designed to address the lack of built-in debugging tools in the Zustand state management library. The extension records every state change in an app and displays path-level diffs, allowing developers to identify exactly what changed, when, and which action triggered it. A free tier covers live store monitoring and a change timeline, while a paid Pro tier adds session recording, call-site tracing, and exportable recordings that teammates can inspect. The tool is designed to work alongside existing React DevTools without interfering, and all state data remains local to the user's machine with no external telemetry. The developer reports the tool uncovered three pre-existing bugs during its own development, and the project is backed by 96 automated tests across two major framework versions.

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