CertQuests
The top 100 cert-study players
Ranked by XP — all-time and this week. Web and Android-app players share one board, so you're competing with every opted-in learner. Everyone else stays private by default.
One board, web + app
Rankings come from the same Supabase functions the CertQuests Android app uses, so a player grinding on their phone and one studying in the browser appear side by side. Sign in with the same account on either and your XP follows you.
All-time vs this week
The all-time tab ranks by lifetime XP. The this week tab ranks by XP earned in the current ISO week (Monday → Sunday, UTC) and resets every Monday — a fresh sprint for regular learners.
Why so few players (or zero)?
The leaderboard is opt-in only. Most players never flip the switch. If the table is empty, it just means nobody's published their score yet — go to your profile and become the first.
RGPD
Only your display name (separate from your auth username if you set one) and XP appear. No email, no user_id, no contact info. Flip the toggle off anytime and you're gone from the next page load.