Web app · Sports

Quiniela 2026

A World Cup 2026 prediction pool for friends — nickname and PIN, live scores, group consensus odds and automatic standings.

Public repoJavaScriptLive
Open the pool View on GitHub
Sample content: players, teams and scores are made up.

What it is

A quiniela is the classic office/family prediction pool. This one needs no accounts — pick a nickname and a PIN — and keeps everyone’s picks in sync in real time.

What I built

  • Real-time sync with Firebase Firestore.
  • Live scores from a football data API, with standings calculated automatically.
  • Group consensus odds built from everyone’s picks.
  • No build step: plain HTML, CSS and JavaScript. It started inside this website and was later extracted into its own repo.