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The ultimate guide to web development interviews. Developed by FAANG engineers, practice with real-world interview questions covering network security, system design, SEO, APIs, and more.

oct6.tar.gz

server

JavaScript

Grunt

webpack

webpack-loaders

Grunt-eslint

ProgressiveRendering

webpack-code-splitting

This course compiles a comprehensive range of questions that are most likely to be asked during the frontend interview. Where many interview prep courses focus on data structures and algorithms, this course focuses on a variety of topics from network security to system design.

In this course, you will solve interview questions that cover general aspects of web development. You’ll start by going over network security and optimization techniques for load balancing and browser rendering. After that, you’ll move on to interview questions around SEO, APIs, and system design.

Overall, these are questions that are often overlooked, but they can really make you stand out from your peers. By the end of this course, you will have the confidence and ability to go in and ace that interview.

Web Development Interview Handbook

## Git jargon
Git uses a very particular vocabulary, and familiarity with it will make it easier for you to communicate with your team members and the online community. Here are some common terms:


### Repository
To put it simply, a project is a repository. Git repositories, or ‘repos,’ contain all of the code and version history of a certain project.


### Working directory
The working directory is the folder on your local computer where your project exists. Git would track any changes made within that folder.

### Commit
Git does not save or store any changes made to the files within your working directory until you 'commit' it. Commits save the changes you made to Git itself.

### Staging
However, suppose you made changes to 8 files within your working directory, but you only want to commit four of them for now because the others are buggy or not complete yet. How do you commit only four files? Well, you put them in the ‘staging area,’ after which you commit. Staging a file means that you have marked it for a commit.


## Checking if Git is installed
If you’re following along on a local setup (you don’t have to, but just in case you are), start by checking if Git exists on your system with the following command.



# Git jargon
Git uses a very particular vocabulary, and familiarity with it will make it easier for you to communicate with your team members and the online community. Here are some common terms:


## Repository
To put it simply, a project is a repository. Git repositories, or ‘repos,’ contain all of the code and version history of a certain project.


## Working directory
The working directory is the folder on your local computer where your project exists. Git would track any changes made within that folder.

## Commit
Git does not save or store any changes made to the files within your working directory until you 'commit' it. Commits save the changes you made to Git itself.

## Staging
However, suppose you made changes to 8 files within your working directory, but you only want to commit four of them for now because the others are buggy or not complete yet. How do you commit only four files? Well, you put them in the ‘staging area,’ after which you commit. Staging a file means that you have marked it for a commit.


# Checking if Git is installed
If you’re following along on a local setup (you don’t have to, but just in case you are), start by checking if Git exists on your system with the following command.



Git is an important skill for any front-end engineer working in any job to master. Let's learn more about it in this lesson.


Introduction

Network

Security

Optimizing Loading Performance

Optimizing Browser Rendering Performance

Search Engine Optimization

System Design

APIs

Testing

Version Control

Task Runners & Bundlers

Conclusion

Using Git Locally

Git jargon

Repository

Working directory

Commit

Staging