Castle of Manzanares el Real with Sierra de Guadarrama mountains

Welcome to xai.world

Software engineer · Boardgamer · Musician · Runner · Explorer

📍 Manzanares el Real, Spain

About Me

Hello! I am Xai, 44, proud father of three jewels, software engineer working for a Swiss company, living in the beautiful town of Manzanares el Real, nestled at the foot of La Pedriza in the Sierra de Guadarrama.

When I'm not writing code, you'll find me deep into a boardgame, running mountain trails, playing music, reading sci-fi, or peering through a microscope. This site is my home on the internet — a hub connecting all the different worlds I inhabit.

Passions

The things that keep me busy when I'm not pushing commits.

🎲

Boardgames

Obsessed with Brass: Lancashire since 2011 — over 600 games and counting. I built an online implementation so I can play anytime. But Brass is just the tip of the iceberg — I'm a dedicated boardgame enthusiast across all genres.

My BoardGameGeek profile →
🏀

Basketball

Player and NBA fan. Nothing beats a good pickup game or watching the playoffs.

🏔️

Mountain Running

Living next to La Pedriza means world-class trail running right at my doorstep.

🎵

Music

I play Galician bagpipes (gaita), Irish whistle, and baritone ukulele. From Celtic melodies to Hawaiian vibes — variety is the spice of life.

🌱

Gardening

Vegetables, herbs, and flowers. There's something magical about growing your own food and watching pollinators visit your garden.

📚

Reading

Favourite authors: Terry Pratchett, Douglas Coupland, and Tom Holt. Wit, satire, and a good dose of the absurd.

❄️

Arctic Travel

Drawn to the north — Iceland, Norway, and anywhere the aurora dances. Cold landscapes, warm people.

Bivouacking

Sleeping bag, mat, and a thousand-star hotel. There's nothing like bivouacking in the mountains — falling asleep under the Milky Way and waking up to sunrise over the peaks.

🪨

Geology

Rocks tell stories millions of years old. My trusty Estwing rock hammer is always in my backpack.

Estwing geology rock hammer
🔬

Biology

The micro world is endlessly fascinating. My Bresser Trino 40-1000x microscope opens up a universe invisible to the naked eye.

Bresser microscope

My Worlds

Each passion gets its own corner of the internet.

🎲

Brass

Play Brass: Lancashire online — my own implementation of this brilliant boardgame.

🎯

Boardgames

Communities, online platforms, resources, and my corner of the boardgaming world.

🌱

Gardening

Seasons, soil, and seeds — my journey growing things from the ground up.

🎵

Bagpipes

Galician gaita — tunes, technique, and tradition.

Q&A

Things people ask me.

How did you get into the Brass boardgame?

I first played Brass: Lancashire around 2011 and was hooked instantly. Over 600 games later, I'm still obsessed with its economic strategy and canal/rail mechanics. I even built an online implementation at brass.xai.world.

What do you grow in your garden?

A mix of vegetables, herbs, and flowers. I'm especially into tomatoes, basil, and pollinator-friendly plants. The garden changes every season — check gardening.xai.world for updates.

Galician bagpipes — really?

Really! The Galician gaita is an incredible instrument with deep Celtic roots. I also play Irish whistle and baritone ukulele — quite the eclectic mix!

What tech stack do you use for these sites?

This main page is plain HTML and CSS hosted on Render. The subdomains vary — some are static, some use lightweight frameworks. I believe in keeping things simple until complexity is actually needed.

Can I reach out to you?

Sure! Drop me an email at xaimereciolopez@gmail.com.