Simon Heistermann: Build opportunities while smiling.
Simon Heistermann. Product @ Spreat, founder of Heistermann Solutions and Dare Together, student at Tomorrow University.
Contact
A few lines will do. I'll reply by email.
What I build
Open a folder to see what's inside.
Heistermann SolutionsFounder, web studio

Brand website for a social media manager. 
Donation site for a school project, with donation counter and journey timeline. 
Website with sign-up for basketball camps. 
The Spreat website. 
Landing page for Spreat, built for stores with free shelf space. 
Campaign page for Spreat's Christmas season.
Dare TogetherFounder and host

daretogether.net 
About Dare Together 
Lombok trip 
In the evening everyone sits at one table. 
Set off together, reached the top together. 
On foot across the highlands, all together.
SpreatProduct @ Spreat

At Spreat I am responsible for everything that is product: software, websites, landing pages. 
Landing page for stores with free shelf space. 
Christmas campaign for stores without leftover stock. 
Brand match to swipe through. 
Product match: three questions, then real products to swipe through. 
Commission calculator for stores and brands.
Tomorrow UniversityStudent, Responsible Entrepreneurship
Studies in progress: challenge-based, remote, alongside everything else.
B.A. Responsible Entrepreneurship and Management, remote and challenge-based.
About me
I'm Simon. My mission: build opportunities while smiling, for others and for myself. I mean the “while smiling” part: I want to be happy doing it.
It started with a school project. At 17 I met children who had to work instead of going to school. They were no less gifted than me, they just had fewer options. Potential is everywhere, opportunity is not. And then I meet people who have every opportunity and don't see it. I want to change both.
With Heistermann Solutions I build websites and web apps, it is my web studio. At Spreat I am responsible for everything that belongs to the product.
Dare Together is my brand for trips on which people work together and pull each other out of their comfort zone. Right now it is growing into a community again. Together you dare more than alone.
On the side I study Responsible Entrepreneurship at Tomorrow University, fully remote. Still, I learn the most where it gets uncomfortable. I would rather say yes once too often than once too rarely. If you are planning something I can help with, write to me. The address is right at the top.
Lab
Open a tile for more.
JarvisIn progress
My command centre
A dashboard on top of my notes: calendar with time blocks, tasks from every area and my briefings in one place. Some of my AI agents already work in there.

Weather AppLive
Side project: a weather app with rain radar, in React and TypeScript
My own weather app: rain radar, pollen, air quality and a tip on what to wear today. In German and English. The weather data comes from Open-Meteo (CC BY 4.0), the map from OpenStreetMap, the radar from RainViewer.
Open the Weather App
El Pollo LocoLive
Fun project: a jump and run in plain JavaScript, no framework
Pepe collects coins and Tabasco bottles and ends up facing a bad-tempered hen. Every character, every jump and every collision is written by hand, object-oriented and without a framework. The game runs as a desktop app too.
Play El Pollo Loco
Tic Tac ToeLive
Fun project: tic tac toe, by hand in JavaScript
Circle against cross, with animated marks, a winning line, sounds and a small scoreboard. One of my first projects, no framework at all. A little dusty, but fine for the lab.
Play Tic Tac Toe
On the side

Running is my reset. Afterwards my head is clear again.

The first espresso is mine. The inbox comes after.

My web studio. Websites for businesses that win people over in person and should do the same online.

Doing together what you keep postponing alone.

I love travelling. Most of all to places I have never been.

