A fix library for vibe-coded apps

VibeSafe Daily catalogs a single kind of failure: an app built quickly with Lovable, Bolt, Cursor, Replit, v0, Base44, Hostinger Horizons, or Emergent, usually on Supabase or Firebase, that works in the preview and breaks once a real visitor shows up.

Each card has the symptom, the root cause, a prompt you can paste into the tool that has your project open, and a two-minute check. The check is only for an app you own. This site does not publish steps for probing someone else's project.

The first 30 cards were written on October 16, 2026 from public pages that were opened and read: Supabase, Firebase, Stripe, Vite, Next.js, Bolt, Replit, Lovable, and Cursor documentation, Matt Palmer's CVE-2025-48757 writeup, and the Next.js issue where a Client Component rendered a server environment variable into HTML. A research note pointed at several Reddit threads about the same failures. Those threads did not return a page that could be verified, so they are not cited, and no counts from them are repeated here.

Six cards were added on October 17, 2026 from pages opened that day: Wiz's Base44 writeup, Imperva's Base44 writeup, Base44's data-permissions and security-scan docs, Hostinger's Supabase troubleshooting article, a DevOps Genie audit of public Emergent repositories, and Emergent's keep-it-safe page. The Hostinger article documents configuration errors. It does not document a breach. The Emergent secret count is that audit's aggregate for a public sample, not a count of breached apps.

If a number is not on the source page, it is not on the card. The signup form adds an address to a Resend segment. It does not send email.