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

Building ExitBid with a minimal stack highlights several key lessons and best practices for developing web applications efficiently. Here's a summary of the main takeaways:

Technical Lessons

1. Cloudflare Pages + Supabase Integration:

   • Utilizing Cloudflare Pages for edge-served HTML combined with Supabase for real-time data and authentication provides a cost-effective solution.
   • This combination allows you to serve dynamic content without needing complex server-side logic, reducing the overhead of maintaining backend services.

2. Trigger-Based Denormalization:

   • Instead of computing derived values on read (e.g., current_bid, bid_count), use triggers to maintain these values in real-time as data changes.
   • This approach reduces query complexity and improves performance by keeping frequently accessed data up-to-date automatically.

3. SECURITY DEFINER RPCs:

   • Use SECURITY DEFINER functions for any server-side logic that needs to be executed securely but doesn't fit into a client-side context.
   • These functions run with the permissions of the function owner, allowing you to perform actions like updating user profiles without exposing sensitive data.

4. pg_cron for Periodic Jobs:

   • pg_cron is

Read the full article at DEV Community

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