The script tag: at the bottom of everything

To get started with JavaScript, you need to use the script tag. Most websites use dozens of them, and how they are used has lots of implications for performance and the security of your users.

Finite Jest: Pragmatic Unit Testing

Why you should write unit tests, and how to get started with the Jest test suite.

Why and How to Start With React

Why you should try React, and how to do it without installing and configuring a million Webpack dependencies.