Wikipedia:Articles for deletion/Till Tantau
per , point 7: He is tenured professor, and his Beamer software has made substantial impact outside theoretical IT. The sources are thin but http://www.einstieg-informatik.de/index.php?article_id=6 here is a reasonably reliable secondary source where all claims can be verified - the assembly of all German universities teaching IT (a ''very'' bold translation of "Fakultätentag Informatik") found it appropriate to put him on a list of top-IT people, along with Konrad Zuse, Ada Lovelace, and Edsger Dijkstra
— User:Pgallert, 16:09, 3 May 2010 (UTC)
Stance: keep
Cited policy: WP:PROF (Wikipedia:Notability)