
langtrace
by Scale3-Labs (organization)
Langtrace 🔍 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. 🚀💻📊 (description from the project’s GitHub page)
Repository facts
- Stars
- 1,234
- Forks
- 129
- Open issues and pull requests
- 3
- Primary language
- TypeScript
- License
- GNU Affero General Public License v3.0 (AGPL-3.0)
- Owner
- Scale3-Labs · Organization
- Created
- Mar 30, 2024
- Last push
- Nov 17, 2025
Topics
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