Skip to main content

Why Your Body Feels Stressed When Nothing Is Wrong (Nervous System Basics)

· 10 min read
Pere Pages
Software Engineer
A seated meditating figure split into a calm settled side and a tense alert side, with a brain above and a heartbeat line across the chest

There are situations where, from the outside, everything seems fine. No one is treating you badly. There's no real threat. No tragedy is unfolding. And yet, your body activates: tension, discomfort, irritability, sadness, the urge to leave, a feeling of being trapped.

This can happen at family gatherings, social obligations, mandatory visits, or places where you don't feel entirely comfortable.

How to Check Whether a PDF Is Safe to Open

· 8 min read
Pere Pages
Software Engineer
A blank document page inspected under a magnifying glass beside a checkmark safety shield

A PDFPortable Document Format — is usually just a document. But the format can also carry active features: links, forms, embedded files, automatic actions, multimedia, and sometimes JavaScript. That's what makes "is this PDF safe?" a fair question — and also a slightly wrong one.

Segmenting a Home Network with Omada — VLANs, SSIDs, DHCP Reservations and Firewall Rules

· 8 min read
Pere Pages
Software Engineer
Omada network topology with segmented VLANs

A flat home network puts your laptop, your IoT gadgets, and your guests on the same wire. Here's how I carved my house into isolated zones with TP-Link Omada — VLANs, dedicated SSIDs, DHCP reservations, and firewall rules that actually keep them apart.

I recently reorganized my home network using a TP-Link Omada setup. The goal was not to build an enterprise-grade network, but to get something cleaner, safer, and easier to reason about.

What Actually Makes a Good Life?

· 5 min read
Pere Pages
Software Engineer

If you've ever wondered what really moves the needle on happiness and health, the 85-year Harvard Study of Adult Development has a blunt answer: take care of your body and your relationships. That's it. Well… mostly.

TL;DR

  • Health basics matter: eat decently, move daily, avoid substances.
  • Relationships matter more: the quality of close ties predicts happiness, health, and longevity.