HKUDS/Vibe-Trading

Derived only from GitHub GraphQL starredAt events after daily star totals are reconciled.

111 observed daily rows. Missing days are not fabricated.

Per-day formula: 0.40 × Hot today + 0.40 × Hot week + 0.20 × Breakout.

• Same-day multiplier = stars 1d ÷ max(1, stars 7d ÷ 7)
• Weekly multiplier = stars 7d ÷ max(1, stars 30d ÷ 30 × 7)
• Fortnight multiplier = stars 14d ÷ max(1, stars 90d ÷ 90 × 14)
• Hot today = clamp(70 × log-scale(stars 1d, 1000) + 30 × breakout-scale(same-day, 4))
• Hot week = clamp(75 × log-scale(stars 7d, 5000) + 25 × breakout-scale(weekly, 3))
• Breakout = clamp(35 × breakout-scale(same-day, 4) + 40 × breakout-scale(weekly, 3) + 25 × breakout-scale(fortnight, 2.5))

Derived from the displayed continuity, closure, shipping, liveness, and support-burden components.

111 observed daily rows. Missing days are not fabricated.

Per-day formula: 0.30 × Continuity + 0.30 × Closure + 0.20 × Shipping + 0.10 × Liveness + 0.10 × Support burden.

• Continuity = 35% active ratio 90d + 20% active ratio 30d + 15% PR efficiency 90d + 10% PR efficiency 30d + 10% liveness + 10% observed-history coverage
• Closure = 55% PR merge efficiency 90d + 45% issue close efficiency 90d
• Shipping = 100 × (20% × release ratio 30d + 30% × release ratio 90d + 50% × release ratio 180d); ratios are releases ÷ 2, 6, and 12, capped at 1
• Support burden = 100 − 2 × open issues per 1,000 stars
• Liveness = 100 × exp(−pushed days ago ÷ 120)

Stars, issues, pull requests, and releases are daily observations. Pushed-days and license are repository snapshot-derived inputs and are not independent historical GitHub events.