Open-source LLM observability and AI gateway for monitoring and evaluation
Stars6,211
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LicenseApache-2.0
Helicone is an open-source observability platform and AI gateway for LLM applications. Teams point their existing OpenAI-compatible client at the Helicone gateway and every request is logged with traces, sessions, users, cost, and latency.
Open-source AI agent observability that finds failures and dispatches fixes
Stars4,718
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LicenseMIT
Latitude is an open-source, MIT-licensed observability platform for production AI agents, organized around an Observe, Understand, and Refine loop of tracing, failure signals, and guardrails.