Portrait of Arturo Barbero

You can already build.
Now make it profitable.

If you can code but no one taught you the business side, this newsletter is for you: SaaS, marketing, distribution and entrepreneurship, with my products and their numbers.

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Newsletter

What you'll get every week

A short email, every week, with the real work behind my products.

From idea to product
How I validate an idea before coding it.
Distribution
SEO, content, outreach: what actually brings users.
With data
The real numbers of my products, tactic by tactic.
Mistakes that save you
The mistakes that cost me dearly, so you can dodge them.
The stack
What I build and launch with in days: what I pay for, what's free and what I've dropped.
Curated resources
Books, threads and podcasts that changed my decisions — not lists of 40 links.
Projects

What I'm building

01

ShouldBuild

SaaS · Idea validation

Validate your idea before writing a line of code: it analyzes demand and competition and tells you if it's worth building.

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Product demo

Learn from what already works.

The next issue ships Sunday: tactics proven on my products. Free, unsubscribe in one click.

Available very soon