# ControlTheory Documentation

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ControlTheory builds practical observability tools for modern developers and SREs — open-source tools and AI-powered platforms that distill telemetry down to essential answers. As the creators of the open source log analysis terminal UI (TUI) [Gonzo](https://www.controltheory.com/gonzo/), ControlTheory is committed to providing solutions that support the full software lifecycle from development to staging to production. To learn more, visit the [ControlTheory](https://www.controltheory.com/) website for blogs, use cases, and videos.