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flame-engine/flame

Establishedrank #208

A Flutter based game engine.

10.7k+27 · 7d 1k 86est. MITDartpushed 2h ago
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Composite

68

conf 65%

Momentum

46

conf 60%

Vitality (PVI)

78

conf 67%

Community

77

conf 60%

Security & maint.

86

conf 85%

Ecosystem influence

67

conf 60%

Opportunity

60

conf 60%

Breakout · 7d

36%

conf 71%

Executive summary

flame is currently classified as established with a composite score of 68/100. Momentum (46) and vitality (78) are aligned — growth is backed by sustained maintenance. Estimated 7-day gain of 27 stars against a 10.7k-star base. Risk is assessed as low; the interpretable model puts its probability of entering the top trend cohort within 7 days at 36%.

90-day trajectory

+124 · 30d
2026-05-172026-08-14

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%40
Star accelerationest.15%47
Fork velocityest.10%22
Contributor growthest.10%66
Issue activity growthest.10%69
PR activity growthest.10%66
External mention velocityest.10%2
Release event impactest.5%64
Trending-rank persistenceest.5%60

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

Project Vitality Index

Commit consistency20%100
Release cadenceest.15%76
PR responsivenessest.15%90
Issue responsivenessest.15%59
Contributor diversityest.10%72
Maintainer continuityest.10%84
Documentation qualityest.5%65
Dependency freshnessest.5%54
Security hygieneest.5%64

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

Security & maintenance

Release recency25%100
License clarity20%92
Maintenance status25%100
Dependency stalenessest.15%52
Bus factorest.15%68

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

Ecosystem influence

Dependent repositoriesest.30%76
Quality-weighted dependentsest.20%57
Documentation citationsest.15%67
Contributor overlapest.15%33
Registry adoptionest.10%76
Topic centralityest.10%100

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