Agents, coding tools and the choices that come with them, explained and compared.
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The newsletter for solo founders building with AI.
In-depth guides to launch your business as a solo founder with AI, then attract customers.
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- For solo founders
- What actually works
Build your SaaS with AI
Build me a booking app for my hair salon.
It's live. Your app is ready.
Find your customers
- New customerfound you on Google
- New customerrecommended by an AI
- New customercame through email
From your first prompt to customers who stay.
With AI, anyone can ship a product. What makes the difference is being found by the right people.
SEO and GEO to get found, social media and cold email to go and get your customers.
What you won't read elsewhere
Three results from tests run for the guides. Nobody else measured them.
2 of 22
Guides ranking for "linkedin post size" whose own preview image met those rules.
Test of 72 public pages, 26 Oct 2026
51%
Share of the ten nearest passages that LanceDB's default index returned, searching 100,000 Wikipedia paragraphs.
Measured with LanceDB 0.40.0, 27 Oct 2026
9 of 9
runs of /code-review at low, medium and high that caught all three planted bugs, taking 8 to 78 seconds each
Test on a public repository, 27 October 2026
What I'm building
Contenttosocial
For SEO and GEO experts: the articles you write for your clients also become their social media posts, sold under your brand every month.



ReadyToPost
Your AI community manager: it writes and publishes your posts, then tracks the results. You approve, that's all.


Mira Ceti
What if you truly felt at home? An interior-architecture studio that rethinks apartments in Paris, with AI as backup.
My essays
You cannot control luck. You can increase the surface area on which it can hit you.
A pivot is usually a second company wearing the first one's name. That is fine: every new attempt widens the surface on which luck can land.
Brands I back
All brands- AgentMailMy takeA real inbox for your AI agent: it creates one when you ask, then sends, reads and replies on its own.
- MailiveryMy takeEmail warm up with a support team that stays on the case: automated conversations build a sending domain's reputation before any campaign.
- PostHogMy takeSee what people do in your product, their bugs and their sessions on video, with a free tier that covers almost everything.
Save months.
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