Scale3-Labs/langtrace
An open-source observability SDK for LLM applications that provides tracing, evaluations, and metrics via OpenTelemetry instrumentation.
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Langtrace is an open-source end-to-end observability tool designed specifically for LLM applications. It integrates with popular LLM frameworks, vector databases, and model providers to provide real-time tracing, evaluation metrics, and performance monitoring. Available as TypeScript and Python SDKs, it enables developers to instrument their LLM-powered applications and gain visibility into model interactions, latency, and quality signals.
Frequently asked
- What is Scale3-Labs/langtrace?
- An open-source observability SDK for LLM applications that provides tracing, evaluations, and metrics via OpenTelemetry instrumentation.
- Is langtrace open source?
- Yes — Scale3-Labs/langtrace is open source, released under the AGPL-3.0 license.
- What language is langtrace written in?
- Scale3-Labs/langtrace is primarily written in TypeScript.
- How popular is langtrace?
- Scale3-Labs/langtrace has 1.2k stars on GitHub.
- Where can I find langtrace?
- Scale3-Labs/langtrace is on GitHub at https://github.com/Scale3-Labs/langtrace.