Chemistry Development Kit(英语:Chemistry Development Kit), an open source chemical expert system for Chemoinformatics and Bioinformatics, written in Java
青濤館(英语:Chung Do Kwan)(Chung Do Kwan),創立於1944年,是最古老的九間跆拳道道館之一。
Complete knock down(英语:Complete knock down), a production technique, often used in automotive industry
Curses Development Kit(英语:Curses Development Kit), one of two open source distributions of the Curses widgets library
Content Development Kit(英语:Content Development Kit), packages for allowing content providers to develop applications on a certain platform