langfuse

Name: langfuse
Rating: 3.24 (1 reviews)
Author: langfuse

#804 · by langfuse

framework

3.24/ 5.00

trustedBeta

Mar 4, 2026 at 10:51 PM6 signals analysedNo manual reviews · fully automated

Trust Signal Breakdown

high23 sub-signals across 6 dimensions

CVEs, dependency health, and supply chain integrity

0 of 3 sub-signals with data

Known CVEsno data—

Weight redistributed to sub-signals with data

Dependency Healthno data—

Weight redistributed to sub-signals with data

Supply Chainno data—

Weight redistributed to sub-signals with data

Uptime, latency, error rates, and incident history

4 of 4 sub-signals with data

Uptime35%5.0

100.00% over 3 checks

via Health checks

Response Latency25%4.0

p99: 205ms, p50: 179ms

via Health checks

Error Rate20%1.0

33.33% error rate (1/3)

via Health checks

Incident History20%3.0

3 incidents in last 90 days

via Incidents table

Commit recency, release cadence, issue response, CI/CD

4 of 4 sub-signals with data

Commit Recency30%5.0

via GitHub

Release Cadence25%5.0

via GitHub

Issue Response20%1.0

via GitHub

CI/CD Presence25%5.0

via GitHub Actions

Downloads, stars, dependents, and growth trajectory

1 of 4 sub-signals with data

Download Volumeno data—

Weight redistributed to sub-signals with data

GitHub Stars100%5.0

22,459 stars

via GitHub

Dependent Packagesno data—

Weight redistributed to sub-signals with data

Growth Trendno data—

Weight redistributed to sub-signals with data

License, documentation, security policy, changelog

4 of 4 sub-signals with data

Open Source30%3.0

Public repo with non-OSI license (noassertion)

via GitHub

Documentation25%4.0

Good README (>2000 bytes with examples)

via GitHub

Security Policy20%5.0

SECURITY.md present

via GitHub

Changelog25%4.0

Releases exist but no CHANGELOG.md

via GitHub

Track record, org maturity, community standing

4 of 4 sub-signals with data

Track Record30%3.5

Internal: 2.0 (1 services), External: 3.5 (731 followers, 23856 stars)

via Fabric index

Org Maturity30%4.5

Organization, 2.8 years old

via GitHub

Community Standing20%3.0

18 public repositories

via GitHub

Cross-Platform20%1.0

Present on 1 platform(s): github

via Registry scan

About this score

Scored across 23 sub-signals in 6 dimensionsScoring engine v1 (beta) — actively being expandedPhase 1: Core sub-signal architecture (live)Phase 2: Permission scope & expanded collection (in progress)

Trust AssessmentAI Assessment

Langfuse is an open-source LLM engineering platform published by langfuse under NOASSERTION license, providing observability, metrics, and prompt management with integrations for OpenTelemetry, Langchain, and OpenAI SDK. The service shows strong adoption and maintenance activity with 100% operational uptime, indicating active development and reliable infrastructure. The NOASSERTION license classification requires clarification, as the actual repository license should be verified before production deployment to ensure compliance requirements are met.

Generated by Fabric AI · Mar 4, 2026 at 10:51 PM

Package Availability (30d)

100.00%

p50: 179ms · p99: 205ms

Avg Latency

133ms

averaged across 30d health checks

Weekly Downloads

—

no package registry data

Transparency & Compliance3/5 passed

✓