Show HN: RePlaya – self-hosted browser session replay with live tailing
RePlaya is a new self-hosted tool that allows developers to record and replay browser sessions in real-time using S2 streams. It eliminates the need for traditional databases by utilizing stream-based storage for session data.
Why it matters
This tool offers a lightweight, infrastructure-efficient alternative for developers needing session monitoring and debugging capabilities.
Self-hosted session replay built on S2 . Each session is stored as one S2 stream, and that stream is the whole backend — there's no separate database, message bus, object store, or search index. Because an S2 stream can be tailed as it's written, RePlaya can replay a session live, while the visitor is still on the page, as well as play back finished ones. Add the recorder snippet to your site and sessions are stored as streams you can replay, live-tail, filter, and export.
The content is a technical product announcement and documentation for a developer tool.
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