About Me
Hi đź‘‹
My name is Johannes.
I am a software developer based in Freiburg, Germany. I love solving problems and building things.
I have a background in musicology as a researcher and teacher.
What I use
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Software Projects
Portfolio WebsiteJan 2024 to Feb 2024
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My personal website built with Next.js, TypeScript and Tailwind CSS.Loading 2024 (Hackathon Project)Dec 2023 to Dec 2023
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I collaborated in this project for the December 2023 Hackathon at Code InstituteSonic ExplorersAug 2023 to Nov 2023
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Sonic Explorers is a social media app for recording and sharing geolocated sounds. The application frontend is built with React, the backend is built with Django REST Framework and a PostgreSQL database.Aikido Course Registration WebsiteMay 2023 to Aug 2023
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A course registration website for an Aikido organization built with DjangoText InspectorApr 2023 to May 2023
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Text Inspector is a command line tool for text analysis in the English language. It is written in Python using NLTK and pyspellchecker. The tool provides features such as spell checking, synonym suggestion and text metrics and can process plain text files or read from user input.Listen UpMar 2023 to Apr 2023
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Listen Up is a fun educational game for kids and adults written in JavaScript. Listen to classical music from different eras and test your listening skills by identifying the instruments playing in each piece, while learning about the music at the same time.Khándroma Band Website 2.0Jan 2023 to Feb 2023
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This is a Website I built in HTML and CSS for the German band Khándroma as part of my Software Development training at Code Institute. It will replace the original website found at https://khandroma.de in the near future.Dynamic Aikido Nocquet WebsiteNov 2021 to Jan 2023
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This is the official Website for the international Aikido organization Dynamic Aikido Nocquet. It includes an internal archive for members of the organization. The website was built with WordPress. The internal archive required a lot of WordPress template customization and also some PHP for using Wordpress hooks.Kids Music PlayerMay 2016 to Dec 2023
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In 2016 I built a contactless music player for my kids with a Raspberry Pi and an RFID card reader. The player used MPD (Music Player Daemon) and a simple shell script for reading RFID cards and handling audio playback. I've built an updated version in 2023 and I rewrote the software in Python while also improving the hardware.Guitar Teacher WebsiteNov 2015 to Nov 2015
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A business website for a guitar teacher I built with WordPress in 2015Aikido Club WebsiteJan 2014 to Dec 2014
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I took over this website from the previous administrator in 2014 and completely redesigned it. The site was created with WordPress.Coaching Business WebsiteApr 2013 to Aug 2013
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This is a website I built in 2013 with HTML/CSS and JavaScript. It is still in use but it has not been updated in several years.Consulting Business WebsiteNov 2011 to Dec 2011
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I built this website with HTML, CSS, and JavaScript as part of a web design course I attended during my Bachelor's degree. The website is still in use to this day although the layout has never been updated to be responsive for mobile devices. JavaScript was originally used for validating form data on the contact page. The contact form has since been removed.Khándroma Band Website 1.0Jan 2008 to Jan 2018