Similar to オブジェクト定義言語

Common Lisp Object System

Component Object Model

General Inter-ORB Protocol

GRASP (object-oriented design)

Has-a

Interoperable Object Reference

Is-a

IUnknown

Modelica

Objectory

OOPSLA

Resource acquisition is initialization

RPCGEN

SOLID

This (computer programming)

Uniform Function Call Syntax

Universal Network Objects

Wolfram SystemModeler

Java annotation

Delegation (object-oriented programming)

Instance variable

Object–relational impedance mismatch

Web Components

Method overriding

Object–relational database