Saltar al contenido
Start here

Welcome. Let's take it slow.

xap.es is a calm library on money, AI, productivity, knowledge, relationships and career. Here's a map to get off to a good start.

How to make the most of it
1

Read calmly

Pick a topic you care about and start with one article. No rush, no noise.

2

Apply with the tools

Calculators and templates to bring the ideas to your real situation.

3

Go deeper with courses

When a topic clicks, there are full courses to turn it into a habit.

4

Get what's new

Subscribe to the newsletter and receive the essentials, without overwhelm.

Start reading here

A recent pick from each topic.

PIAS: Spain's Tax-Advantaged Savings Plan Few People Use
21 July 2026 7 min Finance

PIAS: Spain's Tax-Advantaged Savings Plan Few People Use

There is a long-term savings vehicle in Spain that exempts all accumulated gains from taxation if you hold it for five years and convert it into a lifetime annuity. Here's how the PIAS works and when it beats a pension plan or an index fund.

Read →
The Optimism Bias: Why We Underestimate Financial Risk
19 July 2026 6 min Finance

The Optimism Bias: Why We Underestimate Financial Risk

We believe things will turn out better for us than for the average person. That optimism, useful in many parts of life, is one of the reasons we save too little, underinsure ourselves, and take on more debt than we should.

Read →

Courses to go deeper

Complete journeys, at your own pace.

See all training →

Subscribe to the newsletter.

Get the latest from Xap. No spam, no promos, promised.

By subscribing you accept the privacy policy.