langfuse/langfuse-python
View on GitHub🪢 Langfuse Python SDK (v4, OpenTelemetry). Tracing: get_client() / start_as_current_observation — not the legacy Langfuse().trace() client.
- Stars
- 468
- Forks
- 349
- Open beginner issues
- 0
- Indexed issues
- 10
- Avg merge
- 12h 16m
- Merged PRs (30d)
- 27
- Dominant language
- Python
- License
- MIT
- Last GitHub push
- Sep 19, 2026
- Latest indexed
- Sep 18, 2026
- Contributing guide
- Contributing guide
- Code of conduct
- No code of conduct
- Beginner labels
- No beginner labels indexed
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feat-scores sdk-python unconfirmed-bug
langfuse/langfuse-python#1890 · 1 assignee ·
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bug feat-evals sdk-python
langfuse/langfuse-python#1861 · 1 comment · 1 assignee ·
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improvement sdk-python
langfuse/langfuse-python#1856 · 1 assignee ·
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improvement sdk-python security
langfuse/langfuse-python#1855 · 1 assignee ·
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billing bug feat-billing feat-llm-cost-tracking integration-openai sdk-python
langfuse/langfuse-python#1834 · 1 comment · 1 assignee ·
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[Integrations] Language Clients bug sdk-python
langfuse/langfuse-python#1799 · 1 comment · 1 reaction · 1 assignee ·
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feat-otel integration-otel integration-python-decorator sdk-python
langfuse/langfuse-python#1716 · 2 comments · 1 reaction · 1 assignee ·
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bug integration-langchain integrations sdk-python
langfuse/langfuse-python#1667 · 1 comment · 1 assignee ·
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bug integration-langchain sdk-python
langfuse/langfuse-python#1602 · 1 comment · 1 assignee ·
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Difficulty 1/5 Under an hour Newbie friendliness 10/100
langfuse/langfuse-python#91 · 2 comments · 1 reaction ·