Building Three SaaS Competitors in 24 Hours: The Edge-First Approach

Modern edge-computing architecture (Supabase Edge Functions) can dramatically accelerate SaaS development—this case demonstrates how one team shipped three production-ready products competing with Zapier, Hootsuite, and Zoom in a single session. The Edge-First pattern of centralizing logic server-side while maintaining Flutter on the client eliminates multi-platform coordination friction, suggesting a future where SaaS MVPs can reach market significantly faster than traditional development cycles.