Systems

Library

Plain English

Pre-built code you can reuse.

Definition

A library is a collection of pre-written code that can use to perform common tasks.

In practice

Used to speed up development by reusing existing functionality instead of building from scratch.

The reality

Over-reliance on libraries can create unnecessary and bloat.

FAQ

Common questions

A few practical answers to the questions that usually come up around this term.

What is a library in programming?

It is a collection of reusable code.

Why are libraries useful?

They speed up development and reduce effort.

What is a risk of using libraries?

Too many can cause issues.

How do you choose a library?

Based on , support, and suitability.

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01/20