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Signals
deepseek-ai/deepseek-harness adds ~69,997 stars this week — breakout in TypeScriptTrendNexus signalsmattpocock/skills adds ~33,669 stars this week — breakout in ShellTrendNexus signalsobra/superpowers adds ~16,783 stars this week — breakout in ShellTrendNexus signalseternity4719/HowToLiveBetter adds ~16,134 stars this week — breakout in HTMLTrendNexus signalsgarrytan/gstack adds ~15,940 stars this week — breakout in TypeScriptTrendNexus signalsGraphify-Labs/graphify adds ~15,734 stars this week — breakout in PythonTrendNexus signalsodysseus-dev/odysseus adds ~12,905 stars this week — breakout in PythonTrendNexus signalsPanniantong/Agent-Reach adds ~11,657 stars this week — breakout in PythonTrendNexus signalsRisk watch: thedaviddias/Front-End-Checklist trends cooling with security score 78TrendNexus signalsRisk watch: lightpanda-io/browser trends cooling with security score 90TrendNexus signalsHealthiest in cohort: puppeteer/puppeteer holds PVI 83 — sustainability leaderTrendNexus signals

Effect-TS/effect

Establishedrank #172

Build production-ready applications in TypeScript

16.4k+441 · 7d 794 71est. MITTypeScriptpushed 2h ago
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Composite

68

conf 65%

Momentum

53

conf 60%

Vitality (PVI)

73

conf 67%

Community

63

conf 60%

Security & maint.

89

conf 85%

Ecosystem influence

72

conf 60%

Opportunity

59

conf 60%

Breakout · 7d

43%

conf 71%

Executive summary

effect is currently classified as established with a composite score of 68/100. Momentum (53) and vitality (73) are aligned — growth is backed by sustained maintenance. Estimated 7-day gain of 441 stars against a 16.4k-star base. Risk is assessed as low; the interpretable model puts its probability of entering the top trend cohort within 7 days at 43%.

90-day trajectory

+1.4k · 30d
2026-07-052026-10-02

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%60
Star accelerationest.15%49
Fork velocityest.10%48
Contributor growthest.10%49
Issue activity growthest.10%61
PR activity growthest.10%63
External mention velocityest.10%8
Release event impactest.5%84
Trending-rank persistenceest.5%68

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

Project Vitality Index

Commit consistency20%100
Release cadenceest.15%88
PR responsivenessest.15%41
Issue responsivenessest.15%50
Contributor diversityest.10%69
Maintainer continuityest.10%81
Documentation qualityest.5%87
Dependency freshnessest.5%78
Security hygieneest.5%67

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

Security & maintenance

Release recency25%100
License clarity20%92
Maintenance status25%100
Dependency stalenessest.15%64
Bus factorest.15%76

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

Ecosystem influence

Dependent repositoriesest.30%73
Quality-weighted dependentsest.20%67
Documentation citationsest.15%85
Contributor overlapest.15%73
Registry adoptionest.10%24
Topic centralityest.10%100

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