Complex sentence: Renato "Butch" Landingin, co-founder and chief technology officer, is the author of an open source application called Squishdot, written in Python and Zope, a news and publishing content management system used by KDE Dot News.
Split into simpler sentences: Renato "Butch" Landingin, co-founder and chief technology officer, is the author of an open source application called Squishdot, written in Python and Zope. Squishdot is a news and publishing content management system used by KDE Dot News.