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Haystack

#25 · by deepset-ai
framework
4.51/ 5.00
trustedBeta
Mar 20, 2026 at 6:16 AM6 signals analysedNo manual reviews · fully automated
Trust Signal Breakdown
high23 sub-signals across 6 dimensions

CVEs, dependency health, and supply chain integrity

2 of 3 sub-signals with data

Known CVEs57%4.8

1 CVE(s) found — 0 unpatched

via OSV.dev

Dependency Healthno data—

Weight redistributed to sub-signals with data

Supply Chain43%4.8

57 transitive CVEs found (penalty: -0.25)

via npm provenance

Uptime, latency, error rates, and incident history

4 of 4 sub-signals with data

Uptime35%4.5

99.80% over 1000 checks

via Health checks

Response Latency25%5.0

p99: 139ms, p50: 50ms

via Health checks

Error Rate20%4.0

0.20% error rate (2/1000)

via Health checks

Incident History20%3.0

2 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%4.0

via GitHub

CI/CD Presence25%5.0

via GitHub Actions

Downloads, stars, dependents, and growth trajectory

2 of 4 sub-signals with data

Download Volume55%4.0

155,550 weekly downloads

via npm / PyPI

GitHub Stars45%5.0

24,562 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%5.0

Public repo with OSI-approved license (apache-2.0)

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%4.0

Internal: 1.0 (0 services), External: 4.0 (1271 followers, 28758 stars)

via Fabric index

Org Maturity30%5.0

Organization, 6.8 years old

via GitHub

Community Standing20%4.0

71 public repositories

via GitHub

Cross-Platform20%3.0

Present on 2 platform(s): github, pypi

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

Open-source AI framework by deepset for building production-ready LLM applications and RAG pipelines

Service Health (30d)
99.80%
p50: 50ms · p99: 139ms
Avg Latency
60ms
averaged across 30d health checks
Weekly Downloads
155.6k
PyPI weekly
Transparency & Compliance4/5 passed
✓
Open Source CodePublic repository on GitHub
✓
OSI LicenseLicensed under APACHE-2.0
✓
DocumentationREADME with examples/code blocks
✓
SECURITY.mdSecurity policy published
✗
API DocumentationNo API documentation detected
Incidents & Alertslast 90 days
Mar 2Trust score increased by 1.534.43
Feb 23Haystack added to Trust Index2.90
Showing 2 of 2 events
Score History90 snapshots
5.003.752.501.250.00
Feb 23Mar 5
Community & Ecosystemadoption signals
155.6k
Weekly Downloads
PyPI
10
Releases
on GitHub
Supply Chain & Dependenciestrust chain
◈
docstring-parser
pypi · *
◈
filetype
pypi · *
◈
haystack-experimental
pypi · *
◈
jinja2
pypi · * · 15 CVEs5L3H7M
◈
jsonschema
pypi · *
◈
lazy-imports
pypi · *
Showing 6 of 18 dependencies
Data Sources6 indexed
◎
OSV.devCVE database · vulnerability scanning for npm & PyPI packages
◈
GitHub APICommits, issues, releases, repo metadata, transparency checks
⬡
npm RegistryPackage metadata, weekly downloads, maintainers, dependencies
⬡
PyPIPackage metadata, weekly downloads, dependency tree
△
HTTP Health Checks15-min pings · uptime, latency, status monitoring
◎
PyPI StatsDownload statistics and trends
Version Historyscore per release
VERSIONRELEASEDSCOREDELTA
v2.26.1-rc1Mar 19, 20264.44—
v2.26.0Mar 18, 20264.44—
v2.26.0-rc1Mar 16, 20264.44-0.04
v2.25.2Mar 5, 20264.48—
v2.25.2-rc1Mar 5, 20264.48+1.58
v2.25.1Feb 27, 20262.90—
Showing 6 of 10 releases

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