Classification
DOQ - Programming languages - Internet
73
DNC - Internet
12
DWAC - Relational database systems
6
DOR - Programming languages - JAVA, C#, Mono, .NET
4
DSAM - Virtual reality
3
DMA - Programming
2
DMF - Software engineering
2
DOL - Programming language - Python
1
DUA - Text and document processing
1
GUAC - Geography - cartography
1