toolsSource-backedReview first Safety · Privacy ·
Langfuse
Open-source LLM engineering platform for tracing, prompt management, evaluation, metrics, and observability.
by Langfuse·added 2026-04-27·27,479 source repo stars·
CLI
HarnessCLI
Review first — review before installing
Open the source and read safety notes before installing.
Schema details
- Install type
- copy
- Troubleshooting
- No
Source repository stats
- Scope
- Source repo
- Stars
- 27,479 source repo stars
- Forks
- 2,805
- Updated
- 2026-05-19T11:21:59Z
Tool listing metadata
- Website
- https://langfuse.com
- Pricing
- open-source
- Disclosure
- heyclaude_pick
- Application category
- DeveloperApplication
- Operating system
- Web, Self-hosted
Full copyable content
## Editorial notes
Langfuse is a strong option when teams want open-source LLM observability with self-hosting and prompt lifecycle support.
## Disclosure
Editorial listing. No paid placement or affiliate link is used.About this resource
Editorial notes
Langfuse is a strong option when teams want open-source LLM observability with self-hosting and prompt lifecycle support.
Disclosure
Editorial listing. No paid placement or affiliate link is used.
Content outline
#observability#open-source
Source citations
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