My Skills

...and other general information about me


First, let's define what counts as a skill. According to, a skill is "[...] an ability to do an activity or job well, especially because you have practi[c]ed it". What I myself consider a skill is when I know how to use/do something subconsciously.
For example, when learning a new programming language, I always have to look things up. But when I get used to the programming language, I don't even have to think about how to, say, add a new function or a class.

Open Source Projects

Free and open source (FOSS) projects are labelled with an symbol. But what does that mean? According to Wikipedia:

Free and open-source software (FOSS) is a term used to refer to groups of software consisting of both free software and open-source softwarewhere anyone is freely licensed to use, copy, study, and change the software in any way, and the source code is openly shared so that people are encouraged to voluntarily improve the design of the software.[3] This is in contrast to proprietary software, where the software is under restrictive copyright licensing and the source code is usually hidden from the users.

Programming Languages & similar

I'll list markup languages (such as HTML) in here as well to keep things simple. Additionally, this list also includes important frameworks.
⭐ = Favorite
🪦 = Not using often anymore


Media & Office


Operating Systems

Sorted by how often I have used the software in the past.

Other OS-related software


I'm a native German speaker, though I have a lot of experience in English, especially listening/reading ("input"). I helped translating the following software from English into German (if not otherwise noted):

Vaguely sorted by how much I translated.