Chapter 1

Frontend Scripts

ES6 modules

medium • 1 min read

DOM selectors

medium • 2 min read

Fetch API

medium • 3 min read

Event bubbling

medium • 4 min read

Async await

medium • 5 min read

Chapter 2

Node Backend

Express routing

medium • 1 min read

Middleware logs

medium • 2 min read

Body parser

medium • 3 min read

Auth JWT

medium • 4 min read

File uploads

medium • 5 min read

Chapter 3

Automation

Puppeteer SCR

medium • 1 min read

Selenium IDE

medium • 2 min read

Jest testing

medium • 3 min read

Cypress E2E

medium • 4 min read

Mocking API

medium • 5 min read

Chapter 4

DevOps

Docker setup

medium • 1 min read

Kubernetes pod

medium • 2 min read

Jenkins CI

medium • 3 min read

Cloud AWS S3

medium • 4 min read

Serverless

medium • 5 min read

Chapter 5

Data Extract

Beautiful Soup

medium • 1 min read

Scrapy spider

medium • 2 min read

Regex parsing

medium • 3 min read

CSV export

medium • 4 min read

JSON handling

medium • 5 min read