GDE

GDE or gde may refer to:

Science and technology

 * Global Design Effort, a team tasked with designing the International Linear Collider
 * Global digital exemplar, an NHS project to facilitate the transfer of knowledge from digitally advanced trusts to those less advanced
 * Glycogen debranching enzyme, a molecule that helps facilitate the breakdown of glycogen
 * Gnome desktop environment, GNOME a desktop environment for Linux and most BSD derivatives
 * Gas diffusion electrode, electrodes with a conjunction of a solid, liquid and gaseous interface
 * Google Developer Expert, a certification by Google

Other uses

 * Gauteng Department of Education, South Africa
 * Gode Airport (IATA code GDE), Ethiopia
 * Guangdong Enterprises, a former name for Guangdong Holdings
 * Gungahlin Drive Extension, a road project in Canberra, Australia
 * Gude language (ISO 639-3 code)