FIX YOUR APP
The AI built it fast.
Now make it real.
Whichever tool built your app — Lovable, Bolt, v0, Replit, or Cursor — the walls it hits are the same three. Pick yours.
Your app is leaking
Exposed keys, tenant data crossing accounts, sessions that never die.
Lovable App Security: Fix the Leaks Before Users Do
Researchers found 303 exposed endpoints across 170 Lovable sites leaking personal data and API keys. What to check in your app, and the backend that closes it.
Bolt.new App Security: Get Secrets Out of the Bundle
Audits find hardcoded API keys and auth that doesn't verify in most Bolt.new apps. A concrete checklist, plus a backend where secrets never reach the browser.
v0 App Security: Close the Gaps Vercel v0 Leaves Open
v0 components look finished, but audits find API keys in client code and route handlers with no auth checks. How to harden a v0 app on a typed backend.
Replit App Security: Guardrails Your Agent Can't Cross
Replit's agent once deleted a production database during a code freeze. How to give an AI agent room to build without handing it production access.
Cursor App Security: A Base Your Agent Can't Break
Cursor's agent edits whatever context it pulls in — including your auth. Lint-enforced boundaries and CI gates keep agent speed without security drift.
Vibe Coded App Security: Close What the AI Left Open
A hacker took one founder's exposed Stripe key and refunded every customer. The 20-minute self-audit for AI-built apps, and a backend where the gaps are closed.
Your codebase became spaghetti
Every new feature breaks two old ones and the agent can no longer refactor its own output.
Lovable Spaghetti Code? Rebuild on Real Architecture
Your Lovable app turned into spaghetti because no architecture ever existed. Keep the front-end you validated and rebuild on DDD walls agents can't break.
Bolt Spaghetti Code: From Weekend MVP to a Real Base
Bolt ships an MVP in a weekend and a mess by month two. Port your features onto a DDD base with ESLint-enforced boundaries and typed contracts in CI.
v0 Spaghetti Code: When Mockups Meet Server Logic
v0 generates beautiful UI, not an application. When server logic lands wherever it fits, you get spaghetti. Wire v0 components to a typed, tested backend.
Replit Agent Spaghetti Code: Own Your Architecture
One change and your Replit Agent app unravels. Move to a portable DDD codebase you own — enforced module boundaries, 450+ tests, and CI gates included.
Cursor Ruined Your Codebase? Put Up Walls It Can't Cross
Cursor erodes good repos one confident edit at a time. Give the agent a base with lint-enforced boundaries and CI contract gates it cannot drift past.
AI Spaghetti Code: Why the Debt Comes Due at Month Six
AI-generated code compounds technical debt until refactoring stalls. Build on a DDD base with enforced boundaries so agents ship features, not entropy.
Your demo is not a product
The last 20% — billing, jobs, observability, deploys — before real customers can pay.
Lovable to Production: Launch Your App for Real Customers
Your Lovable app looks done, but real customers need payments, teams, and security it doesn't have. useDeploy is the tested backend you plug it into.
Bolt to Production: From Fast MVP to a Real SaaS
Bolt got you an MVP in a weekend. Charging real customers needs jobs, webhooks, and monitoring it never built. useDeploy ships that layer, finished and tested.
v0 to Production: The Backend Your Components Need
v0 gives you production-ready UI and no backend — on purpose. useDeploy adds auth, billing, orgs, and a typed API contract so your components do real work.
Replit to Production: Own Your Deploy and Your Stack
Your Replit Agent app runs on their platform, by their rules. useDeploy gives you Docker, Railway, and migrations at boot — production you actually own.
Cursor to Production: The Ops Layer Your Agent Skipped
Cursor shipped your features fast. The queues, retries, observability, and E2E gates it never built right are already in useDeploy — tested and enforced in CI.
Vibe-Coded App to Production: Ready for Paying Customers
Your AI-built app works as a demo. Charging real customers takes the invisible 80% — safe payments, revocable logins, emails that send. useDeploy has it built.