Michael Diestelberg

Product Builder · Software Enthusiast

Hi, I'm Michael, and I love software — the craft of it, and the elegant solutions brilliant minds put into their tools. I lead a team of Product Managers at Mapp, build things like Mäuse, and explore and teach a new era of product building in The AI-enabled Product Builder.

More about me

Latest

Mäuse App

ON THE APP STORE

Say what you spent.
That's it.

The local-first expense tracker for you and your favorite Maus — with OpenAI-powered voice entry.

mäuse.app ↗Read intro
Collection

The AI-enabled Product Builder

Resources, tools, and workflows for product builders who want to explore more.

Explore
Writing · Jun 2026

The Innovation Launchpad That Lets Non-Engineers Build Real Apps

How an internal innovation launchpad helps people across the company turn product instincts into working apps, giving customer-facing teams and operators a direct way to shape what gets built.

Tech Stack · Jul 2026

My Tech Stack - July 2026

A July 2026 snapshot of the tools I'm using, the ones I'm testing, and the products I'm keeping an eye on.

Writing · May 2026

Building My Own Productivity Voice Agent

Voice-native AI is shaping up to be one of the biggest opportunities in productivity software. Here's why OpenAI is uniquely positioned to win it, and what I learned building my own version.

SignalsBrowseCloudflare Quick TunnelsOne-command tool that exposes a local server as a public HTTPS URL on Cloudflare’s edge. No account, DNS, or inbound ports required. Includes JSON output for coding agents and ephemeral trycloudflare.com hostnames.@yourgirlhils — public speaking is a weird catch-22: it's hard to feel confident without evidence that you can be good at it, but it's hard to get that evidence if every talk feels like torture.…UltraspeakingPractice-based public speaking training with games, live classes, and cohort courses for speaking clearly and confidently under pressure.