tontonan
58:27
AMIcast - Episode 19 - Hans de Ruiter
23:59
BNIC#2: André de Ruyter’s dream SONA: Renew South Africa's economy, or fall off the fiscal cliff
0:13
TV Oranje app videoboodschap - Jorijn de Ruiter
1:24
13 Year Old iOS Developer to the WWDC (Indigogo)
1:15:11
Yves de Ruyter - Live @ Trance Energy 2000 Live set
2:34
Dit was de WWDC 2015
1:36
Markilux 3D- app
44:30
Growing an Idea into a Product // Beyond Coding #21 - Patrick Akil with Erwin de Gier
