martin-jensen.dk · a builder’s log

Build, measure,
write it down.

I’m Martin Jensen, a developer in Denmark. This is the log of my coding projects — what I built, what broke, and what the readings said.

Read the log

Latest entries

last 2 of 2
  1. EpicRegards: turning email signatures into a product

    Every company email is a tiny billboard, and most companies waste it. EpicRegards manages every signature in one place for Microsoft 365 — my first paid system.

    • #project
    • #saas
    • #microsoft-365
  2. Monitor: watching my own servers with my own code

    I built a self-hosted uptime monitor — nine check types, machine agents, and a live dashboard — in plain PHP 8 and MySQL. No Node, no build step, no container.

    • #php
    • #mysql
    • #monitoring
    • #project

About

By day I write software; by night I apparently also write software, and then write about it here. I like small tools, boring technology that works, and understanding things one layer deeper than I strictly need to.

Want to say hi? Reach me at hello@martin-jensen.dk. Or press ctrl K and go exploring.