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.

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.

SignalsBrowse2Do — Personal Task ManagerPowerful personal task manager for iOS, iPad, Mac, and Android. Lists, projects, checklists, tags, locations, Smart Lists, and sync via iCloud, Apple Reminders, Dropbox, Todoist, Toodledo, Fastmail, or CalDAV. One-time purchase on iOS, no subscription.@ClaudeDevs — Retailers running shopping agents on Claude have seen carts up to 35% larger and shoppers 60% more likely to complete a purchase. See our blog to learn more about the architecture…@denk_tweets — https://t.co/SmvEmTISod