Blog.

Weekly published long-form articles about projects, products, experiences and ideas. They are categorized by Professional or Personal and can be filtered by theme.

Articles appear newest first.

4 articles·RSS feed

08/10/26·8 min read

In 2021 I had an idea I could not build. In 2026 I shipped it in three months.

InvestInc never became a product. Five years later, Amaru Invest did. The difference was not just the tools, but the habits, confidence and person behind the idea.

Read →

15/09/26·3 min read

The single actionable habit that can help you be creative in the long-run

Two years ago, I wrote a brainstorming session for a project I had never launched. Last week, it improved a product I am actively building.

Read →

25/08/26·1 min read

Software creation is now available for all

Amaru Invest would have cost me 200k euros and 18 months. It took 3 months and a laptop. When building gets this cheap, the scarce resource is not engineering, it is knowing which problem you actually care about.

Read →

21/08/26·4 min read

I Built Two Software Products Without Writing a Single Line of Code

I have built two software products without writing a single line of code. Here is the story of Amaru Invest, an AI-powered valuation tool for stocks, bonds and commodities, and what no-code tools like Lovable made possible.

Read →

Newsletter

Get notified when new articles are live

One short message when a new article is published. By email, WhatsApp, or both.

Optional. International format, e.g. +34600111222

Receive notifications in