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Scale3-Labs/langtrace

Langtrace ๐Ÿ” is an open-source, Open Telemetry based end-to-end observability tool for LLM applications, providing real-time tracing, evaluations and metrics for popular LLMs, LLM frameworks, vectorDBs and more.. Integrate using Typescript, Python. ๐Ÿš€๐Ÿ’ป๐Ÿ“Š

OwnerScale3-Labs
License (as declared)AGPL-3.0
Stars1,234
Forks129
Main languageTypeScript
Created30 March 2024
Last updated at source17 November 2025
typescriptaidatasetsevaluationsgptlangchainllmllm-frameworkllmopsobservabilityopen-sourceopen-telemetryopenaiprompt-engineeringtracing
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