Modern Frontend Frameworks and State Management Tutorial

Modern Frontend Frameworks and State Management Tutorial

This repository is designed as a comprehensive guide for developers looking to deepen their understanding of modern frontend frameworks such as React, Vue.js, Angular, and the state management patterns commonly used with these frameworks. The tutorial covers basic to advanced concepts and includes coding examples to provide practical insights into JavaScript and its application in web development.

Table of Contents


The goal of this tutorial is to help developers master the complexities of modern frontend development tools and techniques. By the end of this tutorial, you should be able to understand the core concepts behind the leading frameworks, how state management works, and how to apply these skills to build efficient, scalable web applications.

Setup Instructions

Before you begin, ensure you have the following installed:

  • Node.js (LTS version)

  • NPM or Yarn

  • Code Editor (e.g., VSCode)

Clone this repository:

git clone
cd modern-frontend-frameworks

Modern Frontend Frameworks


React is a declarative, efficient, and flexible JavaScript library for building user interfaces. It lets you compose complex UIs from small and isolated pieces of code called “components”.

Getting Started with React

import React from 'react';
import ReactDOM from 'react-dom';

function App() {
  return <h1>Hello, world!</h1>;

ReactDOM.render(<App />, document.getElementById('root'));


Vue.js is a progressive JavaScript framework used for building UIs and single-page applications.

Getting Started with Vue.js

<script src=""></script>
<div id="app">
  {{ message }}
new Vue({
  el: '#app',
  data: {
    message: 'Hello Vue!'


Angular is a platform and framework for building client-side single-page applications using HTML and TypeScript.

Getting Started with Angular

import { Component } from '@angular/core';

  selector: 'app-root',
  template: `<h1>Hello, {{name}}</h1>`
export class AppComponent {
  name = 'Angular';

State Management


Redux is a predictable state container for JavaScript apps, often used with React but also available for other frameworks.

Basic Redux Example

import { createStore } from 'redux';

function counter(state = 0, action) {
  switch (action.type) {
    case 'INCREMENT':
      return state + 1;
    case 'DECREMENT':
      return state - 1;
      return state;

let store = createStore(counter);

store.subscribe(() => console.log(store.getState()));
store.dispatch({ type: 'INCREMENT' });


VueX is a state management pattern and library for Vue.js applications.

Basic VueX Example

import Vue from 'vue';
import Vuex from 'vuex';


const store = new Vuex.Store({
  state: {
    count: 0
  mutations: {
    increment(state) {


Coding Examples

Each section includes practical coding examples to help you understand how to implement specific features or solve common problems using modern JavaScript and frameworks.

Further Resources


Contributions are welcome! Please read the contributing guide to learn how you can propose bug fixes, improvements, or open issues.