// The UNVI.BE blog

The stuff nobody
tells you.

Hosting, security and the unglamorous last 20%. Everything you hit when a vibe-coded demo meets real users, written by the engineers who fix it.

LATEST// how-to

How to deploy a vibe-coded app to production: the checklist

The exact list we run before we call any app "live": auth, secrets, row-level security, environments, backups and monitoring. Steal it.

Jul 20269 min read
// hosting

The $0 stack for hosting a vibe-coded app

You can host a real, secure app for nothing until you have users. Here's the exact free-tier stack we start people on.

Jul 20266 min read
// testing

Why AI-generated code needs a test to trust it

The AI writes code that looks right and runs once. A test is how you know it still works after the next prompt. Where to start.

Jul 20266 min read
// security

5 security holes in every vibe-coded app (and how to fix them)

Exposed keys, open databases, missing auth, no rate limits, leaky errors. The five gaps we find almost every time, in plain English.

Jun 20268 min read
// security

Row Level Security (RLS) explained for non-technical founders

The one database setting that decides whether user A can read user B's data. What it is, why it matters, and how to switch it on.

Jun 20267 min read
// tools

Lovable vs Bolt vs Cursor: which should you use in 2026?

They all get you to a demo fast. They fail in different places when it's time to ship. A plain-English comparison.

Jun 20267 min read
// reliability

Why your vibe-coded app breaks with real users

The demo works because you were the only user. Real traffic finds the auth gaps, the race conditions and the silent failures.

May 20266 min read
// basics

What is vibe coding? A 2026 guide for non-technical founders

Describe what you want, an AI writes the app. What that gets you, what it quietly skips, and where the last 20% hides.

May 20268 min read