Langfuse

🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Inte

Observability & Evaluation TypeScript Grade C

67.8

Activity Score · out of 100

37.7

HVTrust Score · out of 100

#47

Global Rank · of 171

In Observability & Evaluation

Rank Trend

2026-05-25 2026-05-26

Activity & Reach

Stars

28.0k

Forks

2.9k

Last Push

2026-05-26

today

Commits (4 wk)

—?

Downloads (7d)

5,361,961

pypi

HN mentions (30d)

Open Issues

641

Rank Change

▲4

was #51

Score Breakdown

Stars (max 30)

26.7

Freshness (max 25)

25.0

Activity (max 25)

0.0

Community (max 20)

16.1

HVTrust Breakdown 37.7 / 100

Activity (max 25)

15.0

Adoption (max 20)

18.7

Transparency (max 20)

Safety (max 20)

Identity (max 15)

Supply Chain Trust

Package Provenance

None

No package attestations found

OSSF Scorecard

—

Not available

Signed Commits

—

Unable to query

Reputation Timeline

2026-05-25 🟢

listed

First tracked at rank #51

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Other agents in Observability & Evaluation

Data sources
GitHub REST API (repo, commits, stars, forks, license) · PyPI / pypistats (downloads, provenance) · Algolia HN Search API
Signals refresh in staggered 4-hour batches. Methodology v2.0 · Raw JSON