Creators

Ladanov Nick

Indie developer of https://sql-academy.org/ https://python-academy.org/ https://examready.at/

@ladanov_n 42 X followersFirst product launched 6y ago

Total monthly visits
479.2K
Down0.4%MoMSep 2026SQL Academy accounts for 85%
Verified MRR total
$0
2 / 5 products with revenue proof
Products
5
+2
Since Jan 2020 · 1 offline
Latest launch
5mo ago
Exam ReadyNo traffic data yet · MRR $0
100% full-depth creator dossier open: complete product portfolio, 12-month combined traffic & MRR curves, shipping cadence, and timeline events.

Traffic & revenue

Portfolio · Last 12 months
Monthly visits
Verified monthly revenueRevenue feed stopped for 2 products, latest at 2026-10-10
Jun 2026
Exam Ready$60.18/mo

Products

Products and research metrics
ProductVisits · SepActions
SQL AcademyLearn SQL Interactive Online Course406K
Python AcademyInteractive Online Python Course73.2K
Exam ReadyÖSD B1, Goethe B1, ÖSD B2 & ÖIF B1 online üben Besteh deine Deutsch-Prüfung beim ersten Antritt.—
SQL PlaygroundOfflinePowerful online SQL sandbox—
Viral PulseShort video generator to sell your apps and services.—

Timeline

Launches, marketing, revenue milestones, and pricing/plan/positioning changes across products

  1. Nov 1 · 14d ago

    • SQL Academy Homepage headline (H1) changed to “Learn SQL Interactive Online Course”Positioning

      Interactive Online SQL Course→Learn SQL Interactive Online Course

    • SQL Academy Removed technology: Google AnalyticsFeatures

      Google Analytics→—

    • SQL Academy Adopted technology: HTTP/3Features

      —→HTTP/3

    • SQL Academy Adopted technology: Open GraphFeatures

      —→Open Graph

    • SQL Academy Adopted technology: RxJSFeatures

      —→RxJS