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Arize-ai/phoenix

Coolingrank #189

AI Observability & Evaluation

12k+34 · 7d 1.2k 110est. NOASSERTIONPythonpushed 5m ago
Compare View on GitHub

Composite

60

conf 65%

Momentum

45

conf 60%

Vitality (PVI)

68

conf 67%

Community

62

conf 60%

Security & maint.

72

conf 85%

Ecosystem influence

63

conf 60%

Opportunity

63

conf 60%

Breakout · 7d

11%

conf 71%

Executive summary

phoenix is currently classified as cooling with a composite score of 60/100. Momentum (45) and vitality (68) are aligned — growth is backed by sustained maintenance. Estimated 7-day gain of 34 stars against a 12k-star base. Risk is assessed as moderate; the interpretable model puts its probability of entering the top trend cohort within 7 days at 11%.

90-day trajectory

+219 · 30d
2026-07-282026-10-25

Score breakdown

Every input, weight and normalized value — nothing hidden. Inputs marked est. are estimated until the full ingestion pipeline lands.

Momentum

Star velocityest.25%43
Star accelerationest.15%33
Fork velocityest.10%28
Contributor growthest.10%57
Issue activity growthest.10%84
PR activity growthest.10%41
External mention velocityest.10%3
Release event impactest.5%83
Trending-rank persistenceest.5%70

Model tn-interpretable-1.0.0 · confidence 60% · coverage 100%

Project Vitality Index

Commit consistency20%100
Release cadenceest.15%73
PR responsivenessest.15%44
Issue responsivenessest.15%46
Contributor diversityest.10%76
Maintainer continuityest.10%76
Documentation qualityest.5%75
Dependency freshnessest.5%56
Security hygieneest.5%40

Model tn-interpretable-1.0.0 · confidence 67% · coverage 92% · missing: licenseClarity

Security & maintenance

Release recency25%100
License clarity20%30
Maintenance status25%100
Dependency stalenessest.15%41
Bus factorest.15%64

Model tn-interpretable-1.0.0 · confidence 85% · coverage 100%

Ecosystem influence

Dependent repositoriesest.30%77
Quality-weighted dependentsest.20%71
Documentation citationsest.15%31
Contributor overlapest.15%50
Registry adoptionest.10%34
Topic centralityest.10%100

Model tn-interpretable-1.0.0 · confidence 60% · coverage 92% · missing: packageRegistryAdoption