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Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.

Evaluation and observabilityAI CodingfreeFree plan

Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform. Written mainly in TypeScript.

What this is

Evaluation and observability , Knowing whether the thing works and what it did: test harnesses, scoring, tracing and cost tracking.

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