Learn KOA-JS with Real Code Examples

Learn JavaScript and Node.js basics

Understand async/await and middleware chaining

Set up Koa server and routes

Integrate middleware for parsing, authentication, logging

Deploy API to production

Week 1: Node.js and async/await

Week 2: Koa middleware & context

Week 3: Routing with koa-router

Week 4: Database & authentication integration

Week 5: Deployment and performance tuning

What is Koa.js and why use it?

How does Koa handle middleware?

Explain the context (ctx) object

How do you integrate routing in Koa?

Compare Koa with Express.js

const Koa = require('koa') -> import Koa

const app = new Koa() -> create instance

app.use(async (ctx, next) => {}) -> middleware

app.listen(port) -> start server

Use koa-router for route definitions

Koa.js in Action

Mastering Node.js with Koa

Building APIs with Koa

Node.js Web Development with Koa

Async Middleware Patterns in Koa

Getting started with Koa.js

Building REST APIs with Koa

Middleware and context usage in Koa

Routing with koa-router

Deploy Koa server to production

https://koajs.com/

https://github.com/koajs/koa

Koa GitHub

Node.js Discord/Slack channels

StackOverflow Koa questions

Reddit r/node and r/javascript

YouTube Koa tutorials

Koa GitHub

Node.js Discord/Slack channels

StackOverflow Koa questions

Reddit r/node and r/javascript

Official Koa documentation