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github/spec-kit

Breakoutrank #22

💫 Toolkit to help you get started with Spec-Driven Development

127.9k+12.5k · 7d 11.4k 345est. MITPythonpushed 13h ago

Composite

77

conf 65%

Momentum

79

conf 60%

Vitality (PVI)

77

conf 67%

Community

56

conf 60%

Security & maint.

93

conf 85%

Ecosystem influence

75

conf 60%

Opportunity

63

conf 60%

Breakout · 7d

83%

conf 71%

Executive summary

spec-kit is currently classified as breakout with a composite score of 77/100. Momentum (79) and vitality (77) diverge — attention is running ahead of maintenance depth. Estimated 7-day gain of 12,458 stars against a 127.9k-star base. Risk is assessed as low; the interpretable model puts its probability of entering the top trend cohort within 7 days at 83%.

Analyst note

AI-drafted · numbers from tracked data

The given data suggests that the project spec-kit has a high momentum, with 79/100 and 77/100, indicating a strong upward trend. The vitality of the project is also relatively high at 77/100. This means that if someone decides to adopt or build on this project now, it could be because of its momentum and vitality. However, the data does not provide information about the stability or sustainability of the project's growth. If the momentum slows down or the vitality drops below a certain threshold, the project may experience a downturn in adoption and building. In this context, adopting or building on spec-kit now could be a high-risk strategy due to its relatively short lifecycle stage (Breakout) and high estimated number of stars required for 7 days (12458). The 7-day breakout probability is also relatively low at 83%, suggesting that the project may experience significant growth before it breaks out.

90-day trajectory

+46.6k · 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%100
Star accelerationest.15%57
Fork velocityest.10%100
Contributor growthest.10%93
Issue activity growthest.10%53
PR activity growthest.10%48
External mention velocityest.10%97
Release event impactest.5%87
Trending-rank persistenceest.5%42

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

Project Vitality Index

Commit consistency20%98
Release cadenceest.15%89
PR responsivenessest.15%73
Issue responsivenessest.15%50
Contributor diversityest.10%94
Maintainer continuityest.10%55
Documentation qualityest.5%79
Dependency freshnessest.5%55
Security hygieneest.5%84

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

Security & maintenance

Release recency25%99
License clarity20%92
Maintenance status25%98
Dependency stalenessest.15%75
Bus factorest.15%92

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

Ecosystem influence

Dependent repositoriesest.30%98
Quality-weighted dependentsest.20%92
Documentation citationsest.15%55
Contributor overlapest.15%35
Registry adoptionest.10%37
Topic centralityest.10%100

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