What is npm? This 15 minute beginners guide to npm will walk you through how to install npm on your computer, and how to install and update packages for your projects.

0:00 - Intro
0:14 - Why do we need npm?
0:52 - What is npm?
2:14 - How to install npm
2:44 - Which npm packages do you need?
3:25 - Installing global and local packages
4:46 - What does the package.json file do?
5:59 - Dealing with npm package dependencies
7:55 - How semantic versioning works in npm
12:41 - What does the package-lock.json file do?

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