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I'm Alexander Obregon, a software engineer who writes daily about programming. I started writing as a way to keep track of what I was learning, and over time it became something I stuck with. It helps me work through ideas, spot what I’m missing, and explain things in a way that actually makes sense.

When I was younger, I spent several years living in remote parts of Papua New Guinea and the Solomon Islands, where my family was involved in medical outreach. A lot of places we visited had no internet, and even when there was a connection, it couldn’t handle things like videos or streaming. Articles were sometimes the only option, and most of them weren’t written in a way that was easy to follow, especially if English wasn’t your first language. That experience stuck with me, and it's one of the reasons I try to write in a way that's clear, direct, and easy to read.

Most of what I write is about programming, often Java or Spring Boot, sometimes other topics that don’t have much clear info out there. I usually write while I’m learning, especially when I notice something that’s not well explained or easy to find. I dig through the docs, figure out what’s actually happening, and then put it into something that’s easier to follow.

I post daily on Medium, and share weekly recaps, extra notes, and updates over on Substack. If you’d like to support my writing or just keep up with what I’m working on, that’s the best place. You can also find me on LinkedIn.

If you’re curious about more of my background, you can read a more detailed version here.

Medium member since February 2025
Connect with Alexander Obregon
Alexander Obregon

Alexander Obregon

I post daily about programming topics and share what I learn as I go. For recaps, exclusive content, and to support me: https://alexanderobregon.substack.com