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apache/airflow

Coolingrank #184

Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

47k+32 · 7d 17.9k 549est. Apache-2.0Pythonpushed 7m ago

Composite

66

conf 65%

Momentum

44

conf 60%

Vitality (PVI)

70

conf 67%

Community

67

conf 60%

Security & maint.

92

conf 85%

Ecosystem influence

73

conf 60%

Opportunity

53

conf 60%

Breakout · 7d

2%

conf 71%

Executive summary

airflow is currently classified as cooling with a composite score of 66/100. Momentum (44) and vitality (70) are aligned — growth is backed by sustained maintenance. Estimated 7-day gain of 32 stars against a 47k-star base. Risk is assessed as low; the interpretable model puts its probability of entering the top trend cohort within 7 days at 2%.

90-day trajectory

+249 · 30d
2026-07-072026-10-04

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%42
Star accelerationest.15%28
Fork velocityest.10%22
Contributor growthest.10%68
Issue activity growthest.10%68
PR activity growthest.10%52
External mention velocityest.10%1
Release event impactest.5%87
Trending-rank persistenceest.5%84

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

Project Vitality Index

Commit consistency20%100
Release cadenceest.15%57
PR responsivenessest.15%48
Issue responsivenessest.15%41
Contributor diversityest.10%100
Maintainer continuityest.10%79
Documentation qualityest.5%62
Dependency freshnessest.5%53
Security hygieneest.5%84

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

Security & maintenance

Release recency25%100
License clarity20%92
Maintenance status25%100
Dependency stalenessest.15%57
Bus factorest.15%100

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

Ecosystem influence

Dependent repositoriesest.30%100
Quality-weighted dependentsest.20%75
Documentation citationsest.15%51
Contributor overlapest.15%28
Registry adoptionest.10%59
Topic centralityest.10%100

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