Helicone/helicone

6,176 674TypeScriptApache-2.0Updated 1 week ago

🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓

agent-monitoringanalyticsevaluationgptlangchainlarge-language-modelsllama-indexllmllm-costllm-evaluationllm-observabilityllmopsmonitoringopen-sourceopenaiplaygroundprompt-engineeringprompt-managementycombinator

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Our verdict: not recommended

A full‑scale LLM observability platform with Docker, Supabase, and many services – far larger than the small, dependency‑light building blocks he wants

Filed under dev tooling in our directory.

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