https://github.com/langfuse/langfuse-python

decorators langfuse pydantic pydantic-v2 python

Score: 27.69910479945936

Last synced: about 10 hours ago
JSON representation

Repository metadata:

🪢 Langfuse Python SDK - Instrument your LLM app with decorators or low-level SDK and get detailed tracing/observability. Works with any LLM or framework

Host: GitHub
URL: https://github.com/langfuse/langfuse-python
Owner: langfuse
License: mit
Created: 2023-07-17T10:56:29.000Z (about 3 years ago)
Default Branch: main
Last Pushed: 2026-08-21T07:03:08.000Z (5 days ago)
Last Synced: 2026-08-21T12:16:59.791Z (4 days ago)
Topics: decorators, langfuse, pydantic, pydantic-v2, python
Language: Python
Homepage: https://langfuse.com/docs/sdk/python
Size: 7.57 MB
Stars: 456
Watchers: 6
Forks: 330
Open Issues: 85
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
- Codeowners: .github/CODEOWNERS
- Agents: AGENTS.md

Owner metadata:

Name: Langfuse
Login: langfuse
Email: hi@langfuse.com
Kind: organization
Description: Open source LLM engineering platform. Debug, analyze and iterate together.
Website: https://langfuse.com
Location:
Twitter: langfuse
Company:
Icon url: https://avatars.githubusercontent.com/u/134601687?v=4
Repositories: 11
Last Synced at: 2024-04-14T18:59:34.503Z
Profile URL: https://github.com/langfuse

GitHub Events

Total

Create event: 427
Delete event: 325
Fork event: 82
Issue comment event: 372
Issues event: 13
Member event: 1
Pull request event: 756
Pull request review comment event: 401
Pull request review event: 703
Push event: 1127
Release event: 75
Watch event: 171
Total: 4453

Last Year

Create event: 134
Delete event: 97
Fork event: 18
Issue comment event: 94
Issues event: 4
Member event: 1
Pull request event: 214
Pull request review comment event: 91
Pull request review event: 122
Push event: 359
Release event: 13
Watch event: 47
Total: 1194

Committers metadata

Last synced: 7 days ago

Total Commits: 1,557
Total Committers: 75
Avg Commits per committer: 20.76
Development Distribution Score (DDS): 0.692

Commits in past year: 355
Committers in past year: 42
Avg Commits per committer in past year: 8.452
Development Distribution Score (DDS) in past year: 0.628

Name	Email	Commits
Hassieb Pakzad	6****p	480
Max Deichmann	m**n@t**e	433
dependabot[bot]	4****]	281
Marc Klingen	g**t@m**m	149
langfuse-bot	l**t@l**m	53
langfuse-bot	a**t@l**m	45
Tobias Wochinger	t**r@c**m	13
Nimar	l**b@g**m	10
Dev Khant	d**4@g**m	5
marliessophie	7****e	4
Br1an	9**0@q**m	3
ChrisTho23	1****3	3
David Traina	d**5@g**m	3
Milana Gurbanova	1****m	3
Richard Krümmel	6****l	3
hubert-springbok	1****k	3
vismaytiwari	8****i	3
brandonkzw	3****w	2
Noble Varghese	n**6@g**m	2
Jannik Maierhöfer	4****r	2
Cem Asma	d**s@g**m	2
Aarni Koskela	a**x@i**i	2
Jan Kubica	1****a	1
James Idzik	6****k	1
Harpinder	h**6@g**m	1
Guodong	s**g@1**m	1
Gael Grosch	3****a	1
Gabriel Lesperance	6****e	1
Doniyor Aliyev	d**9@g**m	1
DeerShark	m**e@x**u	1
and 45 more...

Issue and Pull Request metadata

Last synced: 1 day ago

Total issues: 37
Total pull requests: 1,254
Average time to close issues: 12 days
Average time to close pull requests: 7 days
Total issue authors: 27
Total pull request authors: 150
Average comments per issue: 1.38
Average comments per pull request: 0.92
Merged pull request: 573
Bot issues: 5
Bot pull requests: 610

Past year issues: 17
Past year pull requests: 188
Past year average time to close issues: 20 days
Past year average time to close pull requests: 5 days
Past year issue authors: 16
Past year pull request authors: 58
Past year average comments per issue: 1.47
Past year average comments per pull request: 0.81
Past year merged pull request: 64
Past year bot issues: 0
Past year bot pull requests: 58

More stats: https://issues.ecosyste.ms/repositories/lookup?url=https://github.com/langfuse/langfuse-python

Top Issue Authors

dependabot[bot] (5)
marcklingen (4)
xRME-18 (2)
zoltan-fedor (2)
alexcannan (2)
devteamaegis (1)
royassis (1)
ASAD-BE18 (1)
philipshurpik (1)
mdciri (1)
vishnumishra (1)
Edison-A-N (1)
Kairick (1)
mattg-stack (1)
YassinNouh21 (1)

Top Pull Request Authors

dependabot[bot] (610)
hassiebp (183)
maxdeichmann (138)
marcklingen (67)
langfuse-bot (37)
ChrisTho23 (9)
Dev-Khant (6)
XenoAmess (6)
nimarb (6)
RichardKruemmel (5)
davidberenstein1957 (4)
noble-varghese (4)
nightosong (3)
Steffen911 (3)
hubert-springbok (3)

Top Issue Labels

sdk-python (17)
bug (15)
dependencies (5)
integration-otel (4)
integration-langchain (4)
feat-llm-cost-tracking (3)
integration-python-decorator (3)
integration-openai (3)
billing (2)
integrations (2)
feat-billing (2)
feat-otel (1)
[Integrations] Language Clients (1)
docs (1)
integration-litellm (1)

Top Pull Request Labels

dependencies (610)
python (106)
github_actions (24)
python:uv (10)

Package metadata

Total packages: 8
Total downloads:
- pypi: 26,382,093 last-month
Total docker downloads: 12
Total dependent packages: 17 (may contain duplicates)
Total dependent repositories: 1 (may contain duplicates)
Total versions: 554
Total maintainers: 5

pypi.org: langfuse

Langfuse Python SDK - LLM observability/tracing, datasets, experiments, LLM-as-a-judge evaluation, and prompt management

Homepage:
Documentation: https://langfuse.readthedocs.io/
Licenses: MIT
Latest release: 4.14.5 (published 1 day ago)
Last Synced: 2026-08-24T13:38:18.405Z (1 day ago)
Versions: 545
Dependent Packages: 17
Dependent Repositories: 1
Downloads: 26,382,093 Last month
Docker Downloads: 12
Rankings:
- Downloads: 1.153%
- Dependent packages count: 1.877%
- Average: 8.185%
- Dependent repos count: 21.526%
Maintainers (3)