When your life experience barely extends past your mailbox : r/rareinsults

How to extend some class in ECMAScript 6 ? - GeeksforGeeks

UML extending class associations with generalizations - Software Engineering Stack Exchange

Guideline: Extend-Relationship

Extends Thread Vs Implements Runnable In Java

Extending Classes, Think Java

Implements and Extends, Object Oriented TypeScript - gavsblog

Use 'extends' keyword to narrow the value of a generic

Casos de uso: diferenças entre include, extend e generalização

Senate extends nuclear liability-limiting law without public scrutiny. Here's why we should care. - Bulletin of the Atomic Scientists

Can we extend the Java.util.ArrayList class in Java? - Quora