Learned mathematics, graduated in computer science, localized LaTeX typesetting to Hungarian, did some more TeX and PDF related open-source work, provided consultation services on open source software to the Hungarian government, started many hobby open source projects, worked as a Unix sysadmin, works at Google on search infrastructure.
Became a fan of Pike, Perl, Ruby and Python in this temporal order. Remained a fan of Python. Started open source projects Syncless and pdfsizeopt in Python.