Michael Lohr (@michidk)

Smallest "Hello World" continued

Nearly two years ago, I wrote about the smallest possible "Hello World!" program. It's one of my most read blog posts. Recently, I started playing around a lot with AI (like almost everybody else), so

Oct 10 · 13 min readblog.lohr.dev

My Favorite IaC Tool Just Got Discontinued

This is the second time I’m writing an introduction for this article. It was supposed to be about what makes my favorite Infrastructure as Code (IaC) tool, CDKTF, so great. I actually released that ar

Dec 23, 2025 · 10 min readblog.lohr.dev

The New Age of Web Development

💡 This article was originally published in German on golem.de. You can read it here. Web development today is nothing like it used to be: With the rise of web apps, frameworks, and developer tools

Sep 10, 2025 · 9 min readblog.lohr.dev

The Smallest Hello World Program

So, initially, I just wanted to see what the smallest binary size for a ‘Hello World’ program written in Rust would be. Why? Out of curiosity - it's probably just a simple compiler flag anyway, right?

2Dec 30, 2024 · 9 min readblog.lohr.dev

Talking To Your Mailserver Is Not as Hard as You Think!

The technology behind E-Mails (or ‘emails‘) always interested me. This is because in some sense it was way ahead of its time by being a decentralized communication system. Unlike WhatsApp, Telegram or

Dec 22, 2024 · 7 min readblog.lohr.dev

Michael Lohr

About

Available for

Michael Lohr's blogs

Smallest "Hello World" continued

My Favorite IaC Tool Just Got Discontinued

The New Age of Web Development

The Smallest Hello World Program

Talking To Your Mailserver Is Not as Hard as You Think!

Michael Lohr

About

Available for

Michael Lohr's blogs

Smallest "Hello World" continued

My Favorite IaC Tool Just Got Discontinued

The New Age of Web Development

The Smallest Hello World Program

Talking To Your Mailserver Is Not as Hard as You Think!

Michael Lohr

About

Available for

Michael Lohr's blogs

Smallest "Hello World" continued

My Favorite IaC Tool Just Got Discontinued

The New Age of Web Development

The Smallest Hello World Program

Talking To Your Mailserver Is Not as Hard as You Think!

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Michael Lohr

About

Available for

Michael Lohr's blogs

Smallest "Hello World" continued

My Favorite IaC Tool Just Got Discontinued

The New Age of Web Development

The Smallest Hello World Program

Talking To Your Mailserver Is Not as Hard as You Think!