What I learned shipping a 5-day auction marketplace in 30 days (Cloudflare Pages + Supabase)

📰 Dev.to · Jason

Learn how to build a scalable auction marketplace in 30 days using Cloudflare Pages and Supabase

intermediate Published 29 Apr 2026

Action Steps

Build a RLS-first architecture using Supabase
Implement SECURITY DEFINER RPCs for secure data access
Configure denormalized counters via triggers for improved performance
Set up realtime publication audit for monitoring and logging
Integrate an SMS provider and implement a trap for handling errors

Who Needs to Know This

This article is useful for software engineers, product managers, and devops teams who want to learn about rapid development and deployment of scalable web applications

Key Insight

💡 Using a RLS-first architecture and SECURITY DEFINER RPCs can help ensure secure and scalable data access