Very few languages exist in a self-contained, monolithic ivory tower. Almost always, especially with any modern language, third-party code is used in programs for added functionality. Using third-party code, such as libraries and frameworks, is also an integral part of working with JavaScript. Let's examine a few of the more popular open source tools in our toolkit.
The following topics will be covered in this chapter:
- jQuery
- Angular
- React and React Native
- Vue.js