About Me

I’m Adrian Sieber (as you might have figured out by now…) and I’m a Software Engineer / Entrepreneur / Author living in Germany, Potsdam.

Currently I’m running the Feram GmbH (feram.io) and writing a book in which I compare various programming languages (programmiersprachenbuch.de)

Previously I studied IT-Systems Engineering at the Hasso Plattner Institut.

If you’re interested in my work make sure to check out my projects at code.adriansieber.com as I publish all my open source work there.


Apart from work I used to make a lot of music, both electronically and with traditional instruments like the Saxophone and the Piano. However, recently I only find time to grab my ukulele now and then and to strum and sing along to my favorite pop/rock songs.

As sitting in front of the computer the whole day is rather unhealthy I regularly go jogging and work out in the fitness studio. In addition I like to go skiing in winter and sailing in summer.

Supporting Good Causes

True to the motto “Put your money where your mouth is” I like to join non profit organizations supporting my beliefs:

I also regularly donate to free / open source software projects: