*You can learn ReactJS easily 🤩*

Here's all you need to get started 🙌

1.Components
• Functional Components
• Class Components
• JSX (JavaScript XML) Syntax

2.Props (Properties)
• Passing Props
• Default Props
• Prop Types

3.State
• useState Hook
• Class Component State
• Immutable State

4.Lifecycle Methods (Class Components)
• componentDidMount
• componentDidUpdate
• componentWillUnmount

5.Hooks (Functional Components)
• useState
• useEffect
• useContext
• useReducer
• useCallback
• useMemo
• useRef
• useImperativeHandle
• useLayoutEffect

6.Event Handling
• Handling Events in Functional Components
• Handling Events in Class Components

7.Conditional Rendering
• if Statements
• Ternary Operators
• Logical && Operator

8.Lists and Keys
• Rendering Lists
• Keys in React Lists

9.Component Composition
• Reusing Components
• Children Props
• Composition vs Inheritance

10.Higher-Order Components (HOC)
• Creating HOCs
• Using HOCs for Reusability

11.Render Props
• Using Render Props Pattern

12.React Router
• <BrowserRouter>
• <Route>
• <Link>
• <Switch>
• Route Parameters

13.Navigation
• useHistory Hook
• useLocation Hook

State Management

14.Context API
• Creating Context
• useContext Hook

15.Redux
• Actions
• Reducers
• Store
• connect Function (React-Redux)

16.Forms
• Handling Form Data
• Controlled Components
• Uncontrolled Components

17.Side Effects
• useEffect for Data Fetching
• useEffect Cleanup

18.AJAX Requests
• Fetch API
• Axios Library

Error Handling

19.Error Boundaries
• componentDidCatch (Class Components)
• ErrorBoundary Component (Functional
Components)

20.Testing
• Jest Testing Framework
• React Testing Library

21. Best Practices
• Code Splitting
• PureComponent and React.iss.onemo
• Avoiding Reconciliation
• Keys for Dynamic Lists

22.Optimization
• Memoization
• Profiling and Performance Monitoring

23. Build and Deployment
• Create React App (CRA)
• Production Builds
• Deployment Strategies

Frameworks and Libraries

24.Styling Libraries
• Styled-components
• CSS Modules

25.State Management Libraries
• Redux
• MobX

26.Routing Libraries
• React Router
• Reach Router

Useful Telegram Channels to boost your career 😄👇

Free Courses with Certificate

Web Development

Data Science & Machine Learning

Programming books

Python Free Courses

Data Analytics

Ethical Hacking & Cyber Security

English Speaking & Communication

Stock Marketing & Investment Banking

Excel

ChatGPT Hacks

SQL

Tableau & Power BI

Coding Projects

Data Science Projects

Jobs & Internship Opportunities

Coding Interviews

Udemy Free Courses with Certificate

Data Analyst Interview

Data Analyst Jobs

Python Interview

ChatGPT Hacks

ENJOY LEARNING 👍👍

Frontend Developer Roadmap 2023:

Step 1: 🌐 Web Basics
Step 2: 📄 HTML & CSS
Step 3: 🛠️ Build Projects
Step 4: 📢 Post it on LinkedIn
Step 5: 🤖 JavaScript & React
Step 6: 🛠️ Build more Projects
Step 7: 📚 Build a Portfolio
Step 8: 🔁 Again Post it Online
Step 9: 💼 Start Applying

🔓 Crack a Job.

Free PHP Courses for Web Developer 👨‍💻🤩🚀

1. Practical PHP: Master the Basics and Code Dynamic Websites

👉 https://bit.ly/3SFrDjT

2. Beginner PHP and MySQL Tutorial

👉 https://bit.ly/3MCOf0M

3. PHP & MySQL course for absolute beginners | Become a PHP pro

👉 https://bit.ly/3MFNhRj

4. PHP For WordPress Development

👉 https://bit.ly/3MJmEe9

5. PHP tutorial for beginners

👉 https://bit.ly/46dWO8U

free resources for HTML, CSS, and JavaScript:

1. Documentation and Tutorials:
- [MDN Web Docs](https://developer.mozilla.org/en-US/)
- [W3Schools](https://www.w3schools.com/)

2. Interactive Learning:
- [Codecademy](https://www.codecademy.com/)
- [freeCodeCamp](https://www.freecodecamp.org/)

3. Web Design Community:
- [CSS-Tricks](https://css-tricks.com/)

4. Open Source Projects:
- [GitHub](https://github.com/)

5. Problem-solving:
- [Stack Overflow](https://stackoverflow.com/)

6. Images for Projects:
- [Unsplash](https://unsplash.com/)
- [Pexels](https://www.pexels.com/)

Free Web Development Course
👇👇
https://www.linkedin.com/posts/sql-analysts_webdevelopment-sql-html-activity-7135915385404469248-8Ns8?utm_source=share&utm_medium=member_android

Frontend Developer Roadmap 2023:

Step 1: 🌐 Web Basics
Step 2: 📄 HTML & CSS
Step 3: 🛠️ Build Projects
Step 4: 📢 Post it on LinkedIn
Step 5: 🤖 JavaScript & React
Step 6: 🛠️ Build more Projects
Step 7: 📚 Build a Portfolio
Step 8: 🔁 Again Post it Online
Step 9: 💼 Start Applying

🔓 Crack a Job.


Do React ❤️ because it motivates us

Roadmap to Devops

Do yourself a favor:

• Open your laptop
• Open YouTube
• Type HTML crash course
• Start learning
• Learn CSS alongside
• Ask questions to ChatGPT
• Build projects
• Push code to GitHub
• Share your progress on LinkedIn

Don't think much.

This is the right time.

Frontend Developer in 150 Days📌

HTML Day 1 - 15📍
CSS Day 16 - 35📍
Basic JavaScript Day 35 - 65📍
Responsive Web Design Day 65- 70📍
Advanced JavaScript Day 70- 100📍
React Day 100 - 145📍
Git/Github Day 145 - 150📍

Like this Message For More Content 🫶

Roadmap to become a Web3 Developer
👇👇
https://t.iss.one/Bitcoin_Crypto_Web/37

What for what?

🖼️ Frontend
HTML + CSS
Javascript
React
VueJs
Angular
Svelte

🔙 Backend:
Nodejs/Express
Python/Django
PHP/Laravel
Java
C#

💽 Database
MongoDB
MySQL
Postgres
Redis

🖥️ Desktop
Electron
Tairi
PyQt

📱Phones:
React Native
Flutter
Swift
Kotlin

🖥️ System
Go
C++
Rust

Must know things for FRONTED DEVELOPMENT 🏗️

➡️ HTML + CSS

▶️ Build basic projects

➡️ Git + GitHub

➡️ Javascript

➡️ Javascript framework

▶️ Build Projects

What is Docker ?

1 • Development

Lets say You created an Application
And that's working fine in your machine

2 • Production

But in Production it doesn't work properly
Developers experince it a lot

3 • That is when the Developer's famous words are spoken

Client - Your application is not working 😡

Developer - It's working on my Machine 😒

4 • The Reason could be due to:

• Dependencies
• Libraries and versions
• Framework
• OS Level features
• Microservices

That the developers machine has but not there in the production environment

5 • DOCKER

We need a standardized way to package the application with its dependencies and deploy it on any environment.
Docker is a tool designed to make it easier to create, deploy, and run applications by using containers.

So it will always work the same regardless of its environment

6 • How Does Docker Work?

Docker packages an application and all its dependencies in a virtual container that can run on any Linux server.

7 • Each container runs as an isolated process in the user space and take up less space than regular VMs due to their layered architecture.

React.js is a popular JavaScript library for building user interfaces. Here's a list of various topics related to React.js:

1. Introduction to React.js:
- What is React.js?
- Key features and advantages of React.js.

2. Setting Up a React Environment:
- Installing Node.js and npm.
- Creating a new React application using Create React App.

3. Components in React:
- Functional components.
- Class components.
- Props and state.
- Component lifecycle methods.

4. JSX (JavaScript XML):
- Understanding JSX syntax.
- Embedding expressions in JSX.

5. Rendering Elements:
- Rendering elements to the DOM.
- Updating elements and the Virtual DOM.

6. Handling Events:
- Event handling in React.
- Event parameters and binding.

7. Conditional Rendering:
- Conditional rendering with if statements.
- Conditional rendering with ternary operators.

8. Lists and Keys:
- Rendering lists of data.
- Using keys for efficient list rendering.

9. Forms and Controlled Components:
- Creating forms in React.
- Handling form input and managing state.

10. Component Communication:
- Parent-to-child communication (props).
- Child-to-parent communication (callbacks).

11. Styling in React:
- Inline styles in JSX.
- CSS Modules.
- Popular CSS-in-JS solutions like styled-components.

12. React Router:
- Setting up and using React Router for client-side routing.

13. State Management:
- Using useState and useReducer hooks for state management.
- Managing global state with libraries like Redux.

14. API Requests:
- Fetching data from APIs using fetch or Axios.
- Handling asynchronous data with useEffect.

15. Hooks in React:
- Overview of built-in hooks like useState, useEffect, and useContext.
- Custom hooks for reusing logic.

16. Error Handling and Debugging:
- Handling errors in React components.
- Debugging techniques and tools.

17. Testing in React:
- Writing unit tests with tools like Jest and React Testing Library.
- Testing user interactions and components.

18. Server-Side Rendering (SSR):
- Server-side rendering with libraries like Next.js.

19. React Native:
- Building mobile applications with React Native.

20. Performance Optimization:
- Profiling and optimizing React applications.

21. Best Practices and Patterns:
- Component composition.
- Code organization.
- Routing and navigation patterns.
- State management patterns.

22. Security Considerations:
- Cross-site scripting (XSS) prevention.
- Secure handling of user data.

23. Deployment and Hosting:
- Deploying React apps to various hosting platforms.
- Configuring production builds.

24. Community and Resources:
- React community and conferences.
- Blogs, courses, and online resources for learning React.

These are some of the key topics related to React.js. Depending on your level of experience and project requirements, you can dive deeper into each of these areas to become proficient in React development.

Join us: https://t.iss.one/addlist/ID95piZJZa0wYzk5

MERN Stack Developer Roadmap 2024:

Step 1: 🌐 Master Web Basics
Step 2: 🖥️ HTML/CSS Proficiency
Step 3: ✨ Deep Dive into JavaScript
Step 4: 🗂️ Version Control with Git
Step 5: 🐍 Node.js for Server-Side
Step 6: 🗃️ Express.js for Routing
Step 7: 📦 NPM for Package Management
Step 8: 📚 MongoDB for Databases
Step 9: 🌟 React.js for Frontend
Step 10: 🔐 Implement Security (JWT)
Step 11: 🚀 App Deployment (Heroku, Netlify)
Step 12: 🐳 Docker Basics
Step 13: ☁️ Explore Cloud Services
Step 14: 🔄 CI/CD with GitHub Actions
Step 15: 🧪 Testing with Jest
Step 16: 📜 API Documentation
Step 17: 📢 Build a Portfolio
Step 18: 💼 Resume Crafting
Step 19: 🛑 Interview Preparation
Step 20: 🔍 Job Hunting Strategy

Join us: https://t.iss.one/addlist/XYopgGtDUp4zMDkx

Complete JavaScript Road Map🔥

A-Z JavaScript👇

1.Variables
↳ var
↳ let
↳ const

2. Data Types
↳ number
↳ string
↳ boolean
↳ null
↳ undefined
↳ symbol

3.Declaring variables
↳ var
↳ let
↳ const

4.Expressions
Primary expressions
↳ this
↳ Literals
↳ []
↳ {}
↳ function
↳ class
↳ function*
↳ async function
↳ async function*
↳ /ab+c/i
↳ string
↳ ( )

Left-hand-side expressions
↳ Property accessors
↳ ?.
↳ new
↳ new .target
↳ import.iss.oneta
↳ super
↳ import()

5.operators
↳ Arithmetic Operators: +, -, *, /, %
↳ Comparison Operators: ==, ===, !=, !==, <, >, <=, >=
↳ Logical Operators: &&, ||, !

6.Control Structures
↳ if
↳ else if
↳ else
↳ switch
↳ case
↳ default

7.Iterations/Loop
↳ do...while
↳ for
↳ for...in
↳ for...of
↳ for await...of
↳ while

8.Functions
↳ Arrow Functions
↳ Default parameters
↳ Rest parameters
↳ arguments
↳ Method definitions
↳ getter
↳ setter

9.Objects and Arrays
↳ Object Literal: { key: value }
↳ Array Literal: [element1, element2, ...]
↳ Object Methods and Properties
↳ Array Methods: push(), pop(), shift(), unshift(),
splice(), slice(), forEach(), map(), filter()

10.Classes and Prototypes
↳ Class Declaration
↳ Constructor Functions
↳ Prototypal Inheritance
↳ extends keyword
↳ super keyword
↳ Private class features
↳ Public class fields
↳ static
↳ Static initialization blocks

11.Error Handling
↳ try,
↳ catch,
↳ finally (exception handling)

ADVANCED CONCEPTS
--------------------------

12.Closures
↳ Lexical Scope
↳ Function Scope
↳ Closure Use Cases

13.Asynchronous JavaScript
↳ Callback Functions
↳ Promises
↳ async/await Syntax
↳ Fetch API
↳ XMLHttpRequest

14.Modules
↳ import and export Statements (ES6 Modules)
↳ CommonJS Modules (require, module.exports)

15.Event Handling
↳ Event Listeners
↳ Event Object
↳ Bubbling and Capturing

16.DOM Manipulation
↳ Selecting DOM Elements
↳ Modifying Element Properties
↳ Creating and Appending Elements

17.Regular Expressions
↳ Pattern Matching
↳ RegExp Methods: test(), exec(), match(), replace()

18.Browser APIs
↳ localStorage and sessionStorage
↳ navigator Object
↳ Geolocation API
↳ Canvas API

19.Web APIs
↳ setTimeout(), setInterval()
↳ XMLHttpRequest
↳ Fetch API
↳ WebSockets

20.Functional Programming
↳ Higher-Order Functions
↳ map(), reduce(), filter()
↳ Pure Functions and Immutability

21.Promises and Asynchronous Patterns
↳ Promise Chaining
↳ Error Handling with Promises
↳ Async/Await

22.ES6+ Features
↳ Template Literals
↳ Destructuring Assignment
↳ Rest and Spread Operators
↳ Arrow Functions
↳ Classes and Inheritance
↳ Default Parameters
↳ let, const Block Scoping

23.Browser Object Model (BOM)
↳ window Object
↳ history Object
↳ location Object
↳ navigator Object

24.Node.js Specific Concepts
↳ require()
↳ Node.js Modules (module.exports)
↳ File System Module (fs)
↳ npm (Node Package Manager)

25.Testing Frameworks
↳ Jasmine
↳ Mocha
↳ Jest

------------------- END-------------------

Some Good Resources To Learn JavaScript
1.Documentation

Mozilla MDN Web Docs
developer.mozilla.org/en-US/docs/Web…
DevDocs
devdocs.io/javascript/

2. Useful Channel's

Javascript Courses: https://t.iss.one/javascript_courses
Programming Resources: https://t.iss.one/programming_guide
FreeCodeCamp: youtube.com/c/FreeCodeCamp

Hope it helps 😊🌱

Back-end developer:

∟📂 Server-side coding (Python, Java, PHP, NodeJs, Go, .Net)
∟📂 Databases (SQL or NoSQL)
∟📂 APIs and web services
∟📂 Security and authentication
∟📂 Caching and performance tuning
∟📂 Scalability and load balancing
∟📂 Deployment and DevOps