Of course, my family surpasses everything, but here I want to focus on my online projects.
I registered this domain back in 1998 and ran a USA/Canada-focused website for many years. While the United States remains my favorite vacation spot, I don't have much to share about it anymore. Instead, this page is for exploring my other projects, such as otzberg.net, oahelper.org, or Sesam2050...

In the mid-1990s and early 2000s, I spent extended periods of time in New York State and Pennsylvania. These days, I work for a company headquartered near Boston, MA; however, it is the Golden Gate Bridge and the National Parks in Utah & Arizona that continually draw me back for a visit.
... is a browser extension that helps users find legal, free‑to‑read open access versions of paywalled scholarly articles by using APIs like Unpaywall and core.ac.uk to check for available copies.
If you'd like, it can also connect you to your library and help you gain quick and easy subscription access.
Install now......is my little nook on the web — my sandbox, my playpen, or whatever you want to call it. Here, I share my smallest projects and utilities. I’m pretty sure I’m my own best customer, but why not take a look for yourself?
Learn more......is a free, online specialized literature database that provides over 24,750 selected and vetted records of German-language scholarly literature on children's and youth literature from 1945 onwards, including studies, theses, journal articles, and more.
It serves as a valuable research tool for students, academics, librarians, and others interested in the field by offering searchable metadata and links to relevant publications.
Discover more...The below information is provided to satisfy legal requirements, you do not have permission to use this information for commercial purposes.