Glenn Randers-Pehrson

N 39.26.30 W 76.16.01 Edgewood, MD

sourceforge.net/users/glennrp

Age: 73

Coauthor of PNG spec, developer/maintainer of libpng. Author of pngcrush. Retired, father of four, grandfather of ten.

Ohloh profile: https://www.ohloh.net/accounts/glenn_randers-pehrson