Node.JS

• Node.js® is a JavaScript runtime built on Chrome’s V8 JavaScript engine.

• V8 is Google’s open source high-performance JavaScript and WebAssembly engine, written in C++. It is used in Chrome and in Node.js, among others.

• RuntimeThis means that Node.js is a program we can use to execute JavaScript on our computers. In other words, it’s a JavaScript runtim

• npm, a package manager that comes bundled with Node.

• I run v14.17.4 Node on my machine.

• & 7.20.3 npm version :)

• to install package you can use npm install ``` Example if you want to install jshint

npm install jshint ```

• Node.js is primarily used for non-blocking, event-driven servers, due to its single-threaded nature. It’s used for traditional web sites and back-end API services, but was designed with real-time, push-based architectures in mind

## Pair programming:

1- Greater efficiency. It is a common misconception that pair programming

2- takes a lot longer and is less efficient. …

3- Engaged collaboration. …

4- Learning from fellow students. …

5-Social skills. …

6- Job interview readiness. …

7- Work environment readiness