Rules

How Send It works

Build something on WhatsApp for a real business. Get that business paying you. Points, not a judging panel. Building runs 17 September to 22 October.

Register18:22
You are in 🎉 What should I call you?18:22
Thandi18:23
Nice one, Thandi. Building starts Thu 17 Sept at 21:00. I will message you the moment it opens.18:23
01 Calendar

17 September to 22 October 2026

The weekly sessions

Standings go up, a few entries show what they have built, and you can ask questions. Seeing the work across the sessions is how you decide your People's Choice vote, which closes before demo day.

02 Entry

Open to anyone who wants to build

Who

Anyone in South Africa, 18 or older, any technical background or none at all. Solo or teams of up to three. One entry per person.

Cost

No entry fee. The kick-off is a separate Indie Hackers meetup with its own R30 ticket, and you do not have to be there to enter or to win.

What you build

Anything WhatsApp focused, used by a real business, with any tool or stack you like. You keep the work and all the IP in it.

How to enter

Message the WhatsApp number before 21:00 on 17 September, when registration closes and building starts. First come, first served, and people at the kick-off get preference.

Registration closed at 21:00 on 17 September, when building started. Everyone who registered before then is in.

03 Points

Work out your score

Tap what you think you can pull off in five weeks. Every row repeats for each business you onboard.

Your score 0 Anything over 150 is a serious entry
ActionPointsHow it is proven
Bot live on a WhatsApp number 40 Number connected to a Meta Business Suite account, and it replies when we message it
The business is paying you 40 An invoice or bank statement showing the client paid
Every R100 a month you charge above R570 5 Same invoice. Capped at 50 points
Project still live and running on Paige on demo day 20 Project active and unbroken on 22 October
Build in public post 5 Tagged post on LinkedIn, link submitted. Max 5 a week, capped at 50 for the sprint
Verified, reproducible bug report 15 Triaged and accepted by Green Pages
Critical bug that blocks a core flow 30 Triaged and accepted by Green Pages
Accepted documentation fix 10 Merged into the Paige docs
Bugs and docs together are capped at 150 points for the sprint. Making Paige better is worth real points. It should not out-earn shipping to a client.

Post about it on LinkedIn

Five posts a week, 5 points each, up to 50 for the sprint, plus its own award. Building where people can see it is half the point of doing this.

Why invoices carry the weight

A subscription can be started the week before judging and cancelled the week after. An invoice your client has actually paid cannot.

Your own businesses

Eligible, but you may claim at most two. A business means a distinct trading entity with its own customers.

04 Scoring

Scored as we go, not all at the end

Send your proof on the WhatsApp number whenever you earn something. We check it, add it, and the leaderboard moves. Standings are shared every week so you always know where you stand.

What counts as proof

An invoice or statement for a payment. A live number we can message. A bug or docs fix we have accepted. A link to your post.

When it lands

Anything in by 18:00 on the Wednesday shows up in that week's standings. Later rolls into the next one. Final cut-off is Wed 21 October.

Ties and questions

Ties break on more paying clients, then on whose first client paid earlier. Query anything on the WhatsApp number. Demo day standings are final.

Redacting

Black out whatever is commercially sensitive on an invoice. We only need the payer, the amount, the date and the fact that it was paid.

05 Prizes

Handed out on demo day, 22 October

First place

Winner

  • 12 months of Claude Pro, or the equivalent in Anthropic API credits
  • A bottle of Cape wine
Second place

Runner up

  • 6 months of Claude Pro, or the equivalent in API credits
  • A bottle of Cape wine

Four more ways to win

Most Efficient Build Best result per credit spent. A bottle
Bug Bounty Most accepted bug reports across the five weeks. A bottle
Build in Public The best and most consistent build log on LinkedIn. A bottle
People's Choice Voted by everyone taking part, ahead of demo day. A bottle
On the bottles

Every category winner gets a bottle. Tell us and it is a good alcohol-free one instead, no questions asked.

06 Fair play

The short version

Play straight

Faking a client, a payment, a deployment or a bug takes you out of the competition. So does being unpleasant to other entrants, to the Paige platform, or to anyone at the events. That is really the whole rulebook.

Enter at your own risk

You take part at your own risk and you carry your own costs. Green Pages runs and funds the competition, decides the scoring, and may adjust the rules or the calendar if something material changes. Points already earned are never taken away.

Your work stays yours

You keep everything you build and all the IP in it. Entering lets us name your entry, say what it does, and show it on the leaderboard, on demo day and afterwards.

What we do with your details

Your WhatsApp number, your name and your proof are used to run the competition and nothing else. Only your name, your entry and your points ever appear in public. Ask us to delete your details any time on the WhatsApp number.

Anything not covered here, email info@greenpages.app.