aparker.io
an atproto based link aggregator
1/**
2 * Calculate hot score using HN-style algorithm
3 * score = votes / (age_hours + 2)^gravity
4 */
5export function calculateHotScore(voteCount: number, createdAt: string, gravity = 1.5): number {
6 const ageMs = Date.now() - new Date(createdAt).getTime();
7 const ageHours = ageMs / (1000 * 60 * 60);
8 return voteCount / Math.pow(ageHours + 2, gravity);
9}