From the @TheLazyDeveloper TikTok community

You vibe-coded your first project.
Now make sure it's secure.

Free, complete training on building real websites and apps with Cursor, Claude Code, Codex, and shipping them without the security holes, surprise bills and 3am breakages nobody warns you about.

21 modules · 109 lessons · around 23 hours · no payment, ever

YouTube taught you to vibe code.
We'll teach you to ship.

You've watched the tutorials. Copied the prompts. Got the app running on localhost. Then what? It leaks keys, the database is wide open, the bill arrives, and you have no idea what went wrong.

Every company on earth is working out how AI fits into what they do. The people who can actually build things with it, safely, are the ones getting hired and promoted. That's a real skill and almost nobody teaches the second half of it.

We teach the bits nobody talks about:

Write prompts that don't make AI hallucinate
Find the security holes before somebody else does
Keep your keys, tokens and database off the public internet
Deploy to the actual internet (not just localhost)
Spot the settings that turn into a surprise hosting bill
Debug errors without questioning your life choices

The whole curriculum. Free.

21 modules and 109 lessons, around 23 hours, taking you from "I've never done this" to "I just deployed a production app." Every word of it free.

Phase 1

Foundations

3 modules · 26 lessons

Phase 2

Build & Debug

4 modules · 27 lessons

Phase 3

Scale & Deploy

4 modules · 17 lessons

Phase 4

Optimize

4 modules · 19 lessons

Phase 5

Grow Your Product

6 modules · 20 lessons

Deep guides. No signup needed.

Long, specific write-ups on the things that actually break real projects. Read them without an account, without an email, without a popup.

Form Validation & Security Guide

Defence-in-depth form security with Zod schemas, XSS sanitization, server-side re-validation, and CORS. Stop bots and bad data at every layer.

Securing Endpoints

'Internal' endpoints with no shared secret are public. Lock down every route that writes data, sends email, or triggers a side effect.

Authorization & IDOR

Authenticated is not authorized. Check that this user owns this specific record before reading, writing, or deleting it.

SEO Crawlability Playbook

Make sure Google can actually crawl and render your app: prerendering, sitemaps, and the SPA pitfalls that hide your content.

SEO How-To Guide

The complete on-page and technical SEO checklist: meta tags, canonicals, performance, and content structure.

Ship Less JavaScript

Your landing page shouldn't download your admin dashboard. Route-level code splitting, done fully, not halfway.

Real tools. Real projects. Zero hosting bill.

Tools we cover (and we keep adding more)

CursorClaude CodeCodexLovableReplitBase44WindsurfBoltCursorClaude CodeCodexLovableReplitBase44WindsurfBoltCursorClaude CodeCodexLovableReplitBase44WindsurfBolt
📊

SaaS dashboards

The kind your boss assumes you outsourced.

🤖

AI-powered tools

Chatbots, summarisers, content generators.

🌐

Business websites

Sites that look like a £15k agency job.

🛒

Stores and booking

Take real money from real people.

Hosted free on the same platforms real startups use:

VercelRailwayNetlifySupabaseGitHubCloudflare

Questions You're Probably Thinking

We get it. This sounds too good to be true. It's not. Here's the deal.

Do I need to know how to code?
Nope. Zero. Zilch. If you can write an email, you can learn this. We teach you how to direct AI to write the code for you. You're the architect, AI is the builder. You don't need to know how to lay bricks to design a house.
What can I actually build with this?
Real stuff. SaaS apps, business tools, client portals, AI-powered products, booking systems, e-commerce sites. The same things companies pay developers six figures to build. The only limit is your imagination (and maybe your Wi-Fi).
Why does a beginner course keep talking about security?
Because AI writes code that works and code that is safe, and it does not reliably know the difference. The fastest way to lose a weekend project is to ship it with your API keys in the front end or your database wide open. We cover the fun parts too, but we are not going to teach you to build something and then let you put it on the internet unprotected.
Is this actually free? What's the catch?
It's genuinely free. Every module, every lesson, no 'premium tier' bait-and-switch. If the platform helps you, you can optionally throw us a donation to keep the servers running. But there's zero pressure. We'd rather you build something cool.
Which AI coding tools do you cover?
Cursor, Claude Code, Codex, Lovable, Replit, Base44, Windsurf, Bolt, and more as they come out. The beautiful thing is the principles transfer across all of them. Learn one, and you can pick up any new tool in an afternoon.
What if I get stuck?
First, the course is built to minimise that. But when it happens (it will, it happens to everyone), follow us on TikTok @TheLazyDeveloper where we post tips, debugging walkthroughs, and the occasional meme about crying into your terminal.

Your future self will thank you.

Or they'll be annoyed you didn't start sooner. Either way, it's free.

No credit card. No paywall. No "sign up to see pricing." Just learn.

Everything here is free. No tricks, no premium tier.

If it helped you build something, you can chip in for hosting. Zero pressure.

£2£5£10£25£50£100
Or choose your own amount