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devtoweb

This is a submission for [Frontend Challenge - Comfort Food Edition, Perfect Landing] 😊

Frontend challenge issued

Steady

22

signal score

🔗 3

sources · javascript

↓ Cooling

7-day est. ~0

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Why this scored 22

every term, weighted
Velocity+9.0 / 40 max

Engagement per hour, normalized against the fastest item on its own source

Acceleration+0.0 / 25 max

Whether that velocity is itself speeding up, as a per-hour rate

Cross-source spread+5.6 / 25 max

How many independent communities are talking about the same entity

Recency+8.5 / 10 max

Decays to zero over 14 days

Saturation penalty−1.3 / 30 max

Subtracted once something is big and old — we rank what's next, not what's peaked

Composite21.7

Weights are hand-tuned, not learned — we're calibrating them against realized trends as history accumulates. On a topic's first sighting there's no previous reading to compare against, so acceleration starts from a neutral prior rather than a measurement. Full methodology

Outlook

low confidence · estimate, not a guarantee

7-day

~0

range 0–3

14-day

~0

range 0–0

30-day

~0

range 0–0

Signal history

7-day window (free)

— — projected trajectory (estimate, not a guarantee)

Entities

javascript
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Drop this in a README or blog post — it updates automatically as the score moves.