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apache/datafusion

Coolingrank #187

Apache DataFusion SQL Query Engine

9.4k+29 · 7d 2.5k 166est. Apache-2.0Rustpushed 5m ago
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Composite

65

conf 65%

Momentum

47

conf 60%

Vitality (PVI)

72

conf 67%

Community

54

conf 60%

Security & maint.

86

conf 85%

Ecosystem influence

78

conf 60%

Opportunity

64

conf 60%

Breakout · 7d

22%

conf 71%

Executive summary

datafusion is currently classified as cooling with a composite score of 65/100. Momentum (47) and vitality (72) are aligned — growth is backed by sustained maintenance. Estimated 7-day gain of 29 stars against a 9.4k-star base. Risk is assessed as low; the interpretable model puts its probability of entering the top trend cohort within 7 days at 22%.

90-day trajectory

+159 · 30d
2026-07-102026-10-07

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%41
Star accelerationest.15%39
Fork velocityest.10%25
Contributor growthest.10%54
Issue activity growthest.10%98
PR activity growthest.10%61
External mention velocityest.10%3
Release event impactest.5%86
Trending-rank persistenceest.5%43

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

Project Vitality Index

Commit consistency20%100
Release cadenceest.15%67
PR responsivenessest.15%66
Issue responsivenessest.15%34
Contributor diversityest.10%82
Maintainer continuityest.10%85
Documentation qualityest.5%76
Dependency freshnessest.5%61
Security hygieneest.5%60

Model tn-interpretable-1.0.0 · confidence 67% · coverage 100%

Security & maintenance

Release recency25%100
License clarity20%92
Maintenance status25%100
Dependency stalenessest.15%49
Bus factorest.15%68

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

Ecosystem influence

Dependent repositoriesest.30%84
Quality-weighted dependentsest.20%67
Documentation citationsest.15%77
Contributor overlapest.15%69
Registry adoptionest.10%74
Topic centralityest.10%100

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