Glossar
OAuth
Objekt-Relationales Mapping
Objektidentifikation
Objektmodell
Objektorientierte Programmierung
ODBC
Office-Anwendungen
Offshore-Entwicklung
OLAP
OLE
On-Premise-Software
Online-Datensicherung
OOP
Opcode
Opcode-Cache
Open Source
Open-Source-Bibliothek
Open-Source-Client
Open-Source-Code
Open-Source-Community
Open-Source-Entwicklung
Open-Source-Framework
Open-Source-Lizenz
Open-Source-Plattform
Open-Source-Projekt
Open-Source-Server
Open-Source-Software
Open-Source-Tool
OpenAPI
OpenGL
OpenID
OpenStack
Optimierung
Oracle
OSI-Modell
Outsourcing
Overclocking
Overflow
Overhead
Overwrite