Hallengren's Rebuild — Articles https://rebuild.hallengrens.com/articles/ Guides and essays on rebuilding AI-built and no-code products to production grade. By Henrik Hallengren. en Lovable apps leaking data: how missing Supabase Row Level Security keeps exposing AI-built products https://rebuild.hallengrens.com/articles/lovable-supabase-rls-exposure/ https://rebuild.hallengrens.com/articles/lovable-supabase-rls-exposure/ Lovable-generated apps have repeatedly exposed user data because their Supabase backends shipped without Row Level Security policies. The cause, how to check your own app in ten minutes, what a fix involves, and what it costs. Fri, 14 Aug 2026 08:00:00 GMT Leaving Lovable Cloud: what the export actually gives you, and what it doesn't https://rebuild.hallengrens.com/articles/leaving-lovable-cloud-export/ https://rebuild.hallengrens.com/articles/leaving-lovable-cloud-export/ Since July 2026, Lovable Cloud has an official exit. But an export is a copy of your data, not a migration of your system. What carries over, what has to be rebuilt, and what each path costs. Fri, 14 Aug 2026 08:00:00 GMT