Build your website free with AI, then your business — The Weekend Founder OS
thedayzero
The Weekend Founder OS

Build your own website tonight — free. Then turn it into a business.

Start with a one-page portfolio website about you, made with Claude or ChatGPT — no coding, no payment, about an hour. If you like how that feels, the Weekend Founder OS shows you the rest: your own domain, a product, payments and a sales system.

  • Free: no card, no sign-up
  • Works on phone or laptop
  • Full OS: 7-day refund

55 seconds from Noor on the full OS · Tamil & English captions

The same prompts and steps I used to build thedayzero.in, murugaaa.in and mentell.co.in — now yours to build your own digital product.

Example of the site you build in the free guide. Yours uses your details.

01 · The offer

Start free. Pay only when you want the whole system.

Most courses ask you to pay before you've built anything. Here, you build first. If the free part works for you, the full OS takes you the rest of the way.

Step 1 · Free

Your portfolio website

A one-page site about you, built tonight.

  • Five copy-paste prompts for Claude or ChatGPT
  • Your profile, skills, work and contact buttons
  • Looks good on a phone, opens in any browser
  • About 60 minutes, no coding
  • Free plans of Claude or ChatGPT are enough
₹0 no card, no sign-up
Build my website free →
02 · The honest question

"₹1,999? That's a month of an AI subscription."

Fair question. They do different jobs — and you may not need the subscription at all.

An AI subscription

gives you the tool

  • An empty chat box
  • You work out what to ask, and in what order
  • Trial and error on every step
  • Paid every month

The Weekend Founder OS

gives you the playbook

  • 12 weekends, in the order you actually build
  • 154 tested prompts — copy, paste, replace the brackets
  • The steps behind 3 live sites: thedayzero, murugaaa.in, mentell
  • Paid once, updates included, 7-day full refund

Most of the OS works on the free plans of Claude and ChatGPT. Try the free website guide first and see for yourself.

03 · Who it's for

Written for people who build software for someone else.

If you've spent years shipping other people's products, you already have most of the skills. What's missing is a method you can run on ten hours a week.

This is for you if

  • You're a developer, QA engineer, PM, BA or tech lead with a salary you're not ready to give up
  • You've had a product idea for a year or more and never shipped it
  • You want to use Claude and ChatGPT to do real work, not just answer questions
  • You don't code, or you don't want to code your side project by hand
  • You'd rather see real numbers than motivational screenshots

It isn't for you if

  • You want a guaranteed income or a "₹1 lakh a month" promise
  • You want to quit your job next month
  • You're looking for an advanced machine-learning or coding course
  • You won't block ten hours a week to build
04 · The journey

Twelve weekends, one live product.

The book follows the order you build in. Each part ends with a milestone you can point to — not a quiz.

Before Weekend 1 — free: your portfolio website, built in one evening. Start it now →

  1. Weekend 1

    The Shift

    A budget cap, a quit trigger and a calendar that protects your build time.

    Chapters 1–4

  2. Weekends 2–3

    Your AI Studio

    Claude Projects, connectors, skills and a prompt framework that works.

    Chapters 5–10

  3. Weekends 4–5

    Find and Prove

    An idea scored against your skills, five real conversations, a validation test.

    Chapters 11–14

  4. Weekends 6–8

    Build It

    Website, landing page, domain, GitHub, Razorpay, analytics and a Sheets backend.

    Chapters 15–23

  5. Weekends 9–11

    Sell It

    An Instagram profile that sells, Reels with AI, a DM funnel and a 14-day launch.

    Chapters 24–29

  6. Weekend 12

    Improve and Scale

    A feedback loop, automation, and the OS that runs product number two.

    Chapters 30–32

3 case studies

Murugaaa.in, TheDayZero and Mentell: problem, model, AI workflow, marketing, and a full page on what didn't work.

154 prompt templates

A 120-template Prompt Vault across 12 categories, plus prompts inside every chapter. Every one has [placeholders] and a copy button.

An action page per chapter

A checklist, a prompt to run, a business decision and a next step. You build while you read.

05 · Real numbers

The real numbers, including the bad ones.

Most AI-business products show you their best screenshot. Here's the whole picture: what has sold, and the course funnel that cost me ₹60,000 to learn.

57

paid sales so far, across three offers

OfferSalesRevenue
Murugaaa.in temple-visit bookings~12≈ ₹50,000
₹99 entry offer43₹4,257
₹499 30-day course2₹998
Total57≈ ₹55,000

As of 13 Oct 2026. ₹99 and ₹499 sales went through Razorpay; Murugaaa bookings were mostly paid offline, from my own records.

Where the ₹499 course leaked

  • Page visitors430
  • Started checkout12
  • Paid2

TheDayZero ₹499 course page, GA4, 1 Sep – 12 Oct 2026, during about ₹60,000 of Meta ads. Chapter 22 and Field Notes B break it down.

Murugaaa.inTemple-booking platform for Marudhamalai. Built on ₹0, breakeven in month 5, close to ₹50,000 earned so far.
TheDayZeroFree business-fit quiz, a ₹499 30-day course and a live AI workshop.
MentellNutrition and habit coaching around South Indian food. Three websites before a steady paying customer — Chapter 13 explains why that was the wrong order.
06 · Inside the prompts

Templates you'll actually run.

Every prompt is written as a brief, with the parts you change marked in brackets. This one is from Chapter 7.

ClaudeDebug anything
Something is broken on my [WEBSITE / SCRIPT / FORM].
What I did: [STEPS].
What I expected: [EXPECTED RESULT].
What happened instead: [ACTUAL RESULT, INCLUDING EXACT ERROR TEXT].
What I already tried: [TRIED].
Explain the likely cause in plain English first, then give me the fix as exact steps a non-coder can follow. If you need to see a file, ask for it.
07 · The format

What you get.

  • A web book made for your phone

    Read a chapter on the metro. Your place is saved, and it works on any device once you've unlocked it.

  • Save it as a PDF

    One button prints the whole book as a clean, A4 PDF — for reading offline or printing the worksheets.

  • One-tap copy on every prompt

    No retyping from a screenshot. Copy, paste into Claude or ChatGPT, replace the brackets.

  • Updated as the tools change

    Claude and ChatGPT change every month. Chapters are corrected in place, and your access includes the updates.

08 · Proof

Built, live and paid for. Check it yourself.

These aren't mockups. Open each site, and look at the screenshots behind the numbers. Customer names and phone numbers are hidden.

Razorpay dashboard showing ₹5.76K earnings from 13 Sep to 12 Oct, up 285.67% on the previous month
₹5,760 through Razorpay in 30 daysMy Razorpay account across all my products, 13 Sep – 12 Oct 2026 — up 286% on the 30 days before.
WhatsApp message from a Murugaaa client confirming a taxi and temple visit on 15 November, paying ₹5,000 for the service and ₹1,000 to the priest
Murugaaa: a real temple-visit bookingA client confirming pickup, prayers at Marudhamalai and drop-off: ₹5,000 for the service, plus ₹1,000 to the priest. Murugaaa.in has earned close to ₹50,000 so far, mostly from offline bookings like this one.
Four WhatsApp enquiries to Mentell after using the free Leak Calculator, each asking about the 90-day programme
Mentell: four enquiries from one free toolMessages people sent after using Mentell's free Lifestyle Leak Calculator, asking about the 90-day programme. These are enquiries, not sales — Chapter 26 covers what to do with them.

Screenshots shared with customer details hidden. Murugaaa's earnings figure is from my own records; most offline payments don't go through Razorpay.

Noor Mohammed J
“I spent almost six years figuring out what to build. Most of that time, I was waiting to feel ready.”

I'm Noor Mohammed J. I've spent 16 years in tech, a lot of it running programmes for large organisations, including at EY and Accenture. I run four ventures from Coimbatore, built mostly on weekends and evenings with Claude and ChatGPT doing the first draft of every job.

This book is the manual I wish I'd had in year one.

The promise

Read it for 7 days. Not satisfied? Every rupee back.

If the Weekend Founder OS isn't what you expected, for any reason, message me on WhatsApp within 7 days of payment and I'll refund the full ₹1,999. No questions, no forms, no support tickets. The risk is on me, not you.

  1. 1Pay ₹1,999 and start reading straight away.
  2. 2Not happy? Message Noor on WhatsApp within 7 days of payment.
  3. 3Your full ₹1,999 goes back to your original payment method through Razorpay.

Built your free website? Take it all the way.

Pay once, and the full book opens on your phone straight away. Not ready yet? Start with the free website guide.

  • Your site live on your own domain, plus a product, payments and a sales system
  • Your own AI assistants with Claude Projects and skills
  • 32 chapters across 6 parts, built around 12 weekends
  • 3 case studies with real, dated numbers
  • 154 prompt templates with one-tap copy
  • Save as PDF, any time
  • Updates included as the tools change
  • 7-day full refund if you're not satisfied, no questions asked
₹1,999 one-time

Secure checkout by Razorpay. UPI, cards and netbanking. You'll be taken straight to the book after paying.

🛡️ 7-day money-back guarantee — no questions asked Get the Weekend Founder OS
UPICardsNetbanking
Questions, answered

Before you begin.

Is the free website guide really free?

Yes. No payment and no sign-up. You build a one-page portfolio website with a free Claude or ChatGPT account in about an hour. The ₹1,999 OS is only for taking it further: your own domain, a product, payments, a sales system and AI assistants. Start the free guide.

Why pay ₹1,999 when an AI subscription costs about the same?

An AI subscription gives you the tool, every month. The OS is a one-time playbook: what to ask, in what order, with 154 tested prompts and the steps behind three live products. Most of it works on the free Claude and ChatGPT plans — and if it isn't for you, you get a full refund within 7 days.

Do I need to know how to code?

No. The book teaches you to describe what you want clearly, test it on a real phone and report what broke. Claude writes the code. If you've worked in IT as a PM, QA, BA or tech lead, you already have the skills that matter.

Is this a PDF?

It's a web book you read in your browser, built for phones. You can save the whole book as a PDF at any time with one button.

How do I get access after paying?

Right after payment, Razorpay sends you to the reader and the book unlocks automatically. On a new device, unlock it again with the email and phone number you used to pay.

What if I'm not satisfied?

Message Noor on WhatsApp within 7 days of payment and you get your full ₹1,999 back to your original payment method through Razorpay. No questions asked, no forms.

Does it promise income?

No. It teaches a method and shows real numbers from three products, including the ones that didn't sell. Nobody honest can promise income.

Which tools do I need, and what do they cost?

Claude, ChatGPT and Canva (free plans are enough to start), a domain name, a free GitHub account and a Razorpay account. Chapter 3 prices a first launch line by line.

What happens when Claude or ChatGPT change?

Because it's a web book, chapters are updated in place when the tools change. Your access includes those updates.

Who do I contact if something doesn't work?

Message Noor on WhatsApp at +91 96298 43122 with your payment reference.