For my Matura (Swiss high school diploma), I wrote a paper about creating a game to teach optical concepts using laser beams.
maturaarbeit.leanschuler.chI've developed a web app that makes creating invoices simple and efficient, with full support for Swiss standards including QR invoices.
www.meine-rechnung.chThis page you're currently on. I built it with HTML, CSS and Javascript.
www.leanschuler.chFor family, friends and small businesses I host websites on my servers. I take care of the setup, maintenance and backups.
I was the CTO of PlantGuardian, a student company that developed an automated indoor plant-watering system. The device measured soil moisture and watered plants based on real-time data, with a connected app for monitoring and configuration. The project ran for one year as part of the YES company programme.
www.plantguardian.chI built a website for organizing homework. You can add homework and exams, and you'll never forget them again. The App is not only a website, but also available as an Android app in the Google Play Store.
www.whathomework.chI made a programm which renders the Mandelbrot and Julia set. The sets can be viewed on a slippy map in the browser.
View on GithubThe main purpose of this project was to learn how to make an Android application. The application asks you different questions, and you have to answer them. If you answer enough questions, it will find the fruit you are thinking of.
View on GithubI've made a lot of other projects, but I can't list them all here.