I am an administrator and software developer focused on network and systems programming, mostly in C, C++, Java, Perl, Python, Lua, with occasional excursions into Javascript and other stuff. I deal with network technologies, ranging partly into electronic subjects like spacecraft communication / antenna technology. Apart from my job, I am especially interested in language concepts, building interpreters, compilers and thus interested in languages that further the development or introduce(d) new concepts like Lisp/Scheme and Rust.