Scale3-Labs / langtrace
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. 🚀💻📊
Why this job: says: observability; topics: observability, llmops, tracing, tracing
What it does
- Open Telemetry Support. Built on OTEL standards for comprehensive tracing
- Real-time Monitoring. Track LLM API calls, vector operations, and framework usage
- Performance Insights. Analyze latency, costs, and usage patterns
- Debug Tools. Trace and debug your LLM application workflows
- Analytics. Get detailed metrics and visualizations
Get started
docker compose down -v- Maintenance
- Inactive
- Last commit 12 months ago
- Stars
- 1,235
- +1 this week
- Licence
- AGPL-3.0
- Share-alike, even hosted
- Downloads for
- None listed
- No release files
- Latest version
- 4.0.11
- Released 19 months ago
- Built with
- TypeScript
- 99% of the code
Is it looked after?
- Contributors
- Not stated
- Last 90 days
- Issues
- 98% closed
- 1 still open
- Pull requests
- 367 merged
- 1 waiting
- Releases
- 93
- 0 in the last year
- Contributing guide (opens in new tab)
- Security policy (opens in new tab)
- No code of conduct
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| future-agi / traceAI | 266 | 2 days ago | Apache-2.0 | No downloads |
| traceloop / openllmetry | 7,532 | 7 days ago | Apache-2.0 | No downloads |
| langwatch / langwatch | 5,026 | yesterday | Apache-2.0 | No downloads |
More: languages, topics and project record
Languages
- TypeScript 99%
- CSS <1%
- Shell <1%
- Dockerfile <1%
Topics
- ai
- llm
- observability
- tracing
- open-telemetry
- datasets
- evaluations
- gpt
- openai
- prompt-engineering
- langchain
- llm-framework
Project record
- JobEvals and observability
- StatusListed
- Commits701
- Forks128
- Watching19
- Stars in 28 days+3
- CreatedMar 30, 2024
- First seen by usNov 7, 2026
- CheckedNov 8, 2026