React JS Architecture: Implementation, Core Components, Best Practices and More for 2025

What’s the most frustrating part of scaling a simple app? Maybe it’s hunting down bugs in tangled code or realizing a quick fix in one feature breaks three others. You’ve been there—staring at a growing list of issues, wondering if your app’s architecture is holding up.

This is where React JS architecture steps in. Imagine breaking your app into clean, reusable pieces that communicate seamlessly, no matter how complex things get. With React’s unidirectional data flow, modular components, and state management tools, you can keep your app logical, scalable, and maintainable.

In this guide, you’ll explore React JS architecture, its core principles, a detailed React JS architecture diagram, and best practices for building apps that scale effortlessly in 2025.

Dive in!

What is React JS Architecture? Understanding Its Core Concepts

React JS Architecture refers to the structured approach to organizing a React application’s codebase. It determines how various components, libraries, and state management tools interact to create a cohesive and efficient user interface.

Unlike rigid frameworks, React offers flexibility, allowing developers to tailor the architecture to their project’s specific requirements rather than adhering to a single predefined pattern.

Key aspects include:

• Component-Based Structure: Applications are divided into reusable components, each responsible for a specific part of the UI.
• Unidirectional Data Flow: Data flows in a single direction, making the application predictable and easier to debug.
• Declarative Programming: Developers describe what the UI should look like, and React takes care of rendering it dynamically.
• State and Props Management: Efficient state and prop handling ensures components communicate seamlessly without unnecessary complexity.

Basic Components in React JS Architecture

React applications are built by combining various types of components. These components work together to create a seamless, interactive user experience.

Key components include:

• Buttons and Inputs: Basic elements for user interaction, like submitting forms or navigating.
• Forms: Collect and manage user input, often interacting with state to validate or process data.
• API Services: External or internal APIs that fetch or update data, integrated through hooks or lifecycle methods.
• State Management Tools: Centralize and manage application-wide state using Context API, Redux, or other tools.
• Parent and Child Components: A hierarchy that ensures data flows from parent to child via props for consistency.

Example: When a user clicks a button to submit a form, an API service can send the data to the server, and the global state updates to reflect the changes dynamically in the UI. 

Also Read: Top 10 Real-Time React Projects for Beginners   

With a grasp of the foundational concepts, it’s time to explore the essential components that form the backbone of every React application.

Core Components of React JS Architecture: Building Blocks for Dynamic UIs

React JS Architecture is composed of interconnected components that form the foundation of dynamic and interactive web applications. Here’s a breakdown of the key components:

UI Components

UI components are the visual building blocks of your application. They encapsulate the structure and behavior of elements like buttons, forms, cards, and navigation menus, making them reusable and modular:

• Buttons: Trigger actions like form submissions or navigation.
• Forms: Collect and validate user input.
• Cards: Display grouped information in a clean, structured manner.
• Reusable Design: React promotes breaking down UI into smaller components, like a “Submit” button used across multiple pages.

Also Read: UI vs. UX Design in 2025: Key Differences, Similarities, and How They Impact User Experience

State Management

State management tools centralize and streamline the handling of application-wide state, ensuring consistent data flow and interaction across components. Here’s a closer look:

• Context API: Native React tool for passing data through the component tree without props drilling.
• Zustand: A simpler, lightweight alternative to Redux for state management.
  These tools help synchronize the UI with dynamic data changes, improving application reliability.
• Redux: A robust library for managing complex application states with predictable behavior.

Also Read: How to Install Redux in React Native Apps

Services

Services handle API calls, authentication, and other business logic, ensuring separation of concerns. Here’s a closer look:

• API Integration: Fetch or send data using libraries like Axios or Fetch API.
• Authentication: Manage user login sessions, permissions, and security checks.
• Custom Logic: Encapsulate reusable logic, like calculations or data transformations, in service layers to reduce redundancy.

Also Read: What Is REST API? How Does It Work?

Views

Views represent the pages or routes in your application and define how users interact with the UI. Here’s a closer look:

• Routing: React Router helps define different views based on URL paths (e.g., home, profile, dashboard).
• Dynamic Content: Views dynamically render content based on state or props, providing a seamless user experience.
• Hierarchy: Combine multiple UI components to create comprehensive and consistent views.

Also Read: Routing in ReactJS for Beginners [With Examples]

Hooks

Hooks simplify functionality and reduce repetitive code by enabling state and lifecycle management in functional components. Here’s a closer look:

• useState: Manage local component state.
• useEffect: Handle side effects like API calls or DOM updates.
• useContext: Access global state from Context API.
• Custom Hooks: Encapsulate reusable logic, such as fetching data, improving maintainability and scalability.

Together, these core components form a powerful architecture that enables developers to build dynamic, interactive, and scalable React applications efficiently.

Also Read: React Functional Components: In-Depth and Detailed Guide

Once you understand the components, the next step is to use the right tools to optimize your React JS Architecture for better performance and scalability.

Essential Tools for Optimizing React JS Architecture

Optimizing React JS Architecture involves using the right tools to enhance performance, maintain code quality, and streamline development. Here's a breakdown of essential tools across various categories:

Also Read: React JS Architecture: Implementation + Best Practices

Here’s a detailed look at each of the tools:

1. Code Splitting Tools

• React.lazy: Loads components only when needed, optimizing performance in large applications.
• React.Suspense: Works with lazy-loaded components to provide fallback content (e.g., loading spinners) while data is being fetched.

2. Linting and Formatting

• ESLint: Identifies potential errors, enforces coding standards, and integrates with most editors for real-time feedback.
• Prettier: Formats code automatically, ensuring consistent style throughout the project.

3. State Management Libraries

• Redux: Ideal for managing complex global state with tools like middleware for asynchronous actions.
• MobX: Offers simpler and reactive state management for smaller applications.
• Recoil: Provides a modern, easy-to-use state management approach integrated with React.
• Zustand: Lightweight and minimalistic, suitable for simpler state management needs.

4. Version Control

• Git: Tracks changes to the codebase, supports branching, and integrates with CI/CD pipelines for better team collaboration.
• Platforms (GitHub/GitLab): Central repositories for team collaboration, pull requests, and project management.

Also Read: How to Use GitHub? Step-by-Step GitHub Tutorial for Beginners

5. Type Checking

• TypeScript: Enhances code quality by enabling type safety and improving the developer experience with intelligent autocompletion.
• PropTypes: Built-in to React, PropTypes validate types of props passed to components, ensuring data consistency.

Using these tools ensures your React applications remain scalable, maintainable, and performant, while fostering a high-quality development experience.

Also Read: Top 15 React Developer Tools: Installation and Features

Armed with the knowledge of components and tools, let’s delve into a step-by-step guide to structuring and implementing a React application.

How to Implement React Architecture? Step-by-Step Approach

Implementing React architecture is about more than just writing code—it’s about building a scalable, maintainable structure. By organizing your components, managing state effectively, and planning ahead, you can create a strong foundation for your application. 

Whether you’re working on a small project or scaling up, following a clear, step-by-step approach will save time and simplify development.

Here's a step-by-step guide:

Step 1: Set Up Your Project Structure

To build a React application that’s easy to manage and grow, you need to start with a solid project structure. Think of this as organizing your workspace—keeping similar things together so you can find and update them easily. A clear structure helps you and your team work more efficiently and reduces confusion as the project scales.

When working on a React project, most of your files and folders are organized inside the src folder. Here's an example structure:

└── /src  
    ├── /assets  
    ├── /components  
    ├── /views  
    ├── /services  
    ├── /utils  
    ├── /hooks  
    ├── /store  
    ├── App.js  
    ├── index.js  
    ├── index.css

Explanation: Let’s break down what each folder and file is used for.

• /assets: This folder holds all the static files for your project, like images, logos, fonts, and favicons.
• /components: This is where you store reusable UI elements like buttons, forms, cards, and navigation bars. Think of it as a collection of smaller building blocks for your app.
• /views: This folder contains the main pages of your application, like the Home, About, and Contact pages. These are the larger screens users see.
• /services: Here, you write code to handle interactions with external APIs, like fetching data from a server or sending form submissions.
• /utils: This folder is for helper functions or snippets that can be reused throughout your project, like formatting text or validating data.
• /hooks: Store your custom hooks here—these are reusable pieces of logic that can be shared between components. For example, a hook to handle API calls or manage form inputs.
• /store: If your app uses state management tools like Redux, this folder contains the files for managing global state and making variables and functions accessible throughout the app.
• App.js: The main component of your application. It acts as the central hub that connects all your components and pages.
• index.js: The entry point of your React app. It initializes the app and mounts it to the root element in your HTML file.
• index.css: The global stylesheet for your app. Any styles you write here will apply across the entire project.

This structure keeps your code organized, making it easier to navigate and scale as your project grows. Each folder has a specific purpose, helping you quickly locate and manage different parts of your app.

Step 2: Create Reusable Components

In React, reusable components are a key part of building modular and maintainable applications. Instead of duplicating code for similar UI elements across your app, you can create components that are self-contained and can be used anywhere with minimal changes.

React doesn’t dictate how you divide your modules. However, creating reusable components ensures consistency, simplifies updates, and reduces code duplication.

Here are a few examples of reusable components:

1. Buttons: A button component can handle different actions like submitting forms or navigating pages, just by passing specific props.
2. Forms: A reusable form component can be customized for login, registration, or contact forms with minimal changes.
3. Cards: Card components can display user profiles, products, or articles by dynamically passing content as props.

Let’s consider the example of a reusable button component:

// src/components/Button.js
import React from 'react';

const Button = ({ label, onClick, style }) => (
  <button onClick={onClick} style={style}>
    {label}
  </button>
);

export default Button;

Explanation: This Button component takes three props.

• label: The text inside the button.
• onClick: The function to execute when the button is clicked.
• style: An optional style object to customize the button’s appearance.

You can use this component anywhere in your app, passing specific props to customize its behavior without changing the core functionality.

By breaking your UI into reusable components, you not only simplify development but also ensure that your app is more maintainable and future-proof.

Step 3: Manage State Effectively

Managing state is essential to keep your app dynamic and interactive. The state represents data that changes over time, like user inputs or API responses. For smaller apps, the Context API is a great choice. For larger, more complex applications, you might need state management libraries like Redux or Recoil.

Example using Context API:

// src/context/AppContext.js
import React, { createContext, useState } from 'react';

export const AppContext = createContext();

export const AppProvider = ({ children }) => {
  const [state, setState] = useState({ tasks: [] });

  return (
    <AppContext.Provider value={{ state, setState }}>
      {children}
    </AppContext.Provider>
  );
};

Explanation: This setup creates a global state using the Context API. Any component within the AppProvider can access or update the tasks state without passing props manually. This keeps your code clean and makes managing shared data much easier.

Step 4: Set Up API Services

Your app will often need to fetch or send data to a server. Instead of writing API calls directly in components, it’s better to create a dedicated service layer. This separates the logic for data fetching from your UI, making the app easier to maintain and debug.

For example:

// src/services/api.js
import axios from 'axios';

const API_BASE_URL = 'https://api.example.com';

export const fetchTasks = async () => {
  const response = await axios.get(`${API_BASE_URL}/tasks`);
  return response.data;
};

Explanation: The fetchTasks function retrieves a list of tasks from an API. By placing it in a separate file, you can easily update or reuse it without affecting the rest of your app. This makes your code more modular and maintainable.

Step 5: Define Routes and Views

For apps with multiple pages or screens, routing is essential. React Router helps you manage navigation by dynamically rendering the right components based on the URL. Organize your pages into a pages folder and set up routes to handle navigation.

For example:

// src/pages/Home.js
import React from 'react';

const Home = () => <h1>Welcome to the Home Page!</h1>;

export default Home;

// src/App.js
import React from 'react';
import { BrowserRouter as Router, Route, Routes } from 'react-router-dom';
import Home from './pages/Home';

const App = () => (
  <Router>
    <Routes>
      <Route path="/" element={<Home />} />
    </Routes>
  </Router>
);

export default App;

Explanation: In this setup, the Home component is displayed when the user visits the root URL (/). Using React Router makes your app scalable and ensures smooth navigation between pages.

Step 6: Use Custom Hooks

A custom hook is a reusable function in React that starts with the prefix use and encapsulates logic that can be shared across multiple components. Custom hooks reduce duplication, simplify your code, and help you keep components focused on rendering.

Let’s walk through an example to see how custom hooks can streamline your app development. 

Suppose your React app has two pages: a Login page and a Registration page. Both pages have a password input field with a toggle to show or hide the password. Without a custom hook, you’d need to write the same toggling logic in both components, leading to duplicate code.

By creating a custom hook, you can centralize this functionality and reuse it wherever needed, making your codebase cleaner and easier to maintain.

Organize your project with a dedicated folder for hooks, then create a usePasswordToggler.js file:

└── /src  
    ├── /hooks  
    │     ├── usePasswordToggler.js

Add the following code to the file:

// ./src/hooks/usePasswordToggler.js
import { useState } from 'react';

export const usePasswordToggler = () => {
  const [passwordVisibility, setPasswordVisibility] = useState(true);
  const [type, setType] = useState('password');

  const handlePasswordVisibility = () => {
    setType((prevType) => (prevType === 'password' ? 'text' : 'password'));
    setPasswordVisibility((prevVisibility) => !prevVisibility);
  };

  return {
    type,
    passwordVisibility,
    handlePasswordVisibility,
  };
};

This encapsulates the password toggling logic into a single, reusable hook that can be imported and used anywhere in your app.

Now, you can integrate the usePasswordToggler hook into your React components for dynamic password visibility toggling.

import React from 'react';
import { usePasswordToggler } from './hooks/usePasswordToggler';

function App() {
  const { type, passwordVisibility, handlePasswordVisibility } = usePasswordToggler();

  return (
    <main>
      <div>
        <input type={type} placeholder="Enter password..." />
        <button onClick={handlePasswordVisibility}>
          {passwordVisibility ? 'Show' : 'Hide'} Password
        </button>
      </div>
    </main>
  );
}

export default App;

When you run the above code, the app displays an input field with a password visibility toggle button. The button text dynamically switches between "Show" and "Hide" based on the current state.

Custom hooks, like usePasswordToggler, make React development more efficient by reducing complexity and duplications in your code. By abstracting logic into reusable functions, you ensure that your app is modular, maintainable, and scalable. Whether it’s for toggling password visibility or other shared functionality, custom hooks are an essential tool for writing clean and professional React applications.

Step 7: Optimize Performance

As your app grows, optimizing performance becomes critical. Using tools like React.lazy and React.Suspense, you can load components only when they’re needed, reducing the initial load time.

Example:

import React, { Suspense, lazy } from 'react';

const LazyComponent = lazy(() => import('./components/SomeComponent'));

const App = () => (
  <Suspense fallback={<div>Loading...</div>}>
    <LazyComponent />
  </Suspense>
);

Explanation: React.lazy dynamically imports the LazyComponent only when it is needed, instead of bundling it with the rest of the app during the initial load. React.Suspense acts as a wrapper around LazyComponent, displaying a fallback UI (e.g., a loading spinner or message) while the component is being loaded. By deferring the loading of less critical components, this approach minimizes the initial bundle size, leading to faster load times for the main application.

In this example, LazyComponent is loaded asynchronously, and the user sees the "Loading..." message until the component finishes loading. This improves both user experience and application performance.

By following this structured approach, you’ll create a React application that is modular, scalable, and easy to maintain, ensuring smooth development as your project grows.

Àlso Read: ReactJS vs React Native – Key Difference, Advantages, and Disadvantages

To visualize how everything fits together, let’s now look at a detailed architecture diagram to illustrate the interaction between components, state, and services.

React JS Architecture Diagram: A Blueprint for Scalable Web Applications

Structuring a large React application requires careful consideration of modularization, component hierarchy, and cross-cutting concerns such as routing, authentication, and state management. A well-architected system ensures scalability, maintainability, and performance.

Here are some key considerations for structuring using large applications:

• Authentication and Authorization: Separate authentication logic from UI components, ensuring secure and centralized user management.
• Component Hierarchy: Establish a clear hierarchy, grouping components by functionality and purpose (e.g., UI components, layout components, pages).
• State Management: Use tools like Redux, Context API, or Recoil to handle global state while keeping local state within components where necessary.
• Modularization: Divide your application into reusable, self-contained modules such as components, services, and utilities.
• Service Layer: Create dedicated files for API calls and business logic to separate concerns and simplify debugging.
• Routing: Implement React Router to manage page transitions and dynamic routing effectively.

Below is an example structure of how components, state management, routing, and services interact in a large-scale React application.

1. UI Components: Independent, reusable elements like buttons, forms, and cards.
2. Pages/Views: Combine multiple components to represent application pages.
3. State Management: A central store manages global application state, with data flowing down through components.
4. API Services: Handle business logic and data fetching, decoupled from the UI.
5. Routing: Directs users to appropriate pages based on URLs or actions.

Let’s create and display a react js architecture diagram to help illustrate these relationships:

import matplotlib.pyplot as plt
import networkx as nx

# Create a graph to represent the React JS Architecture
G = nx.DiGraph()

# Nodes in the diagram
nodes = [
    "UI Components", 
    "Pages/Views", 
    "State Management", 
    "API Services", 
    "Routing",
    "Authentication",
    "Global Store"
]

# Add edges to show relationships
edges = [
    ("UI Components", "Pages/Views"),
    ("Pages/Views", "Routing"),
    ("State Management", "UI Components"),
    ("State Management", "Pages/Views"),
    ("API Services", "State Management"),
    ("Authentication", "API Services"),
    ("Global Store", "State Management")
]

# Add nodes and edges to the graph
G.add_nodes_from(nodes)
G.add_edges_from(edges)

# Layout for the graph
pos = nx.spring_layout(G, seed=42)

# Draw the graph
plt.figure(figsize=(10, 8))
nx.draw_networkx_nodes(G, pos, node_color="lightblue", node_size=3000)
nx.draw_networkx_edges(G, pos, edge_color="gray", arrows=True)
nx.draw_networkx_labels(G, pos, font_size=10, font_color="black")

# Add a title
plt.title("React JS Architecture: Component Interaction", fontsize=14, pad=20)
plt.axis("off")

# Show the diagram
plt.show()

The react js architecture diagram above represents a typical large-scale React application architecture. Each node symbolizes a key component, and the arrows depict interactions and data flow between them:

• UI Components feed into Pages/Views, forming the building blocks of the interface.
• State Management ensures consistent data flow across components and views.
• API Services handle communication with external systems, feeding data into the state.
• Routing governs navigation, while Authentication ensures secure access.
• A Global Store centralizes application-wide state for efficient management.

This blueprint demonstrates how modular design and clear separation of concerns can streamline development and ensure scalability.

Also Read: ReactJS vs React Native – Key Difference, Advantages, and Disadvantages

With the architecture mapped out, let’s understand how React’s features and design principles drive efficiency in web development.

How React JS Architecture Enhances Web Development Efficiency

React JS Architecture is designed to make web development faster, more scalable, and easier to maintain. Its key concepts and tools allow developers to build efficient applications that can grow seamlessly over time. Here’s how:

1. Component-Based Design

• React's component-based architecture enables developers to break down the UI into small, reusable pieces.
• Each component is independent and encapsulates its own functionality and styling, making it easier to debug and maintain.
• A single component (e.g., a button or input field) can be used across multiple pages, reducing redundancy.
• As the application grows, new features can be added by creating additional components without affecting existing ones.

2. State Management

• Tools like Redux, Context API, and Recoil simplify global state management across large applications.
• Actions and reducers in Redux make state changes clear and trackable.
• State is centralized, ensuring all components display synchronized data.
• For example, a shopping cart's state can be shared across the app, ensuring a consistent user experience.

3. Code Expansion

• React’s modular structure makes adding new features straightforward.
• New components can be integrated into the existing architecture without rewriting or overhauling other parts of the codebase.
• For example, expanding a blog app by adding a comment section requires only a new component and integration with state management.

4. Unit Testing

• React's architecture is highly testable, allowing developers to write unit tests for individual components.
• Each component can be tested independently, ensuring it behaves as expected.
• Tools like Jest and React Testing Library make it easy to simulate user interactions and validate component output.
• For example, testing a form component ensures it correctly validates user input before submission.

By leveraging React JS Architecture’s strengths, developers can efficiently build robust, maintainable, and scalable web applications.

Also Read: 13 Best React Project Ideas & Topics for Beginners

As with any technology, challenges can arise in Reach JS Architecture. Now, let’s identify the common pitfalls and explore practical solutions to overcome them.

Common Challenges in React JS Architecture and Effective Solutions

While React JS Architecture simplifies development, it comes with its own set of challenges. Addressing these effectively is key to building efficient and maintainable applications.

1. State Management Complexity

Challenge: Managing global state in large applications can become overwhelming, especially when state dependencies grow across multiple components.

Solution: Use state management tools like Redux, Recoil, or Zustand to centralize and simplify state management. Leverage Context API for simpler state sharing. Maintain a clear separation between local and global states to avoid unnecessary complexity.

2. Component Reusability

Challenge: Creating highly reusable components can be difficult when components are tightly coupled or lack modularity.

Solution: Design components with a single responsibility and pass dynamic data through props. Use Composition instead of inheritance to allow flexible reuse. Maintain a library of common components (e.g., buttons, modals) to ensure consistency.

3. Performance Bottlenecks

Challenge: React apps can suffer from slow performance due to unnecessary re-renders, large bundle sizes, or inefficient state updates.

Solution: Use React.memo or useMemo to prevent unnecessary re-renders. Optimize state updates by batching changes where possible. Implement code splitting with tools like React.lazy and React.Suspense to load components dynamically.

4. Handling Large Applications

Challenge: As applications grow, the codebase can become difficult to manage, leading to slower development and increased bugs.

Solution: Follow a clear and consistent project structure to organize components, services, and utilities. Use lazy loading for components and routes to improve load times. Break the application into feature-based modules to maintain clarity.

5. Cross-Platform Development

Challenge: Building for multiple platforms (web, mobile, etc.) can result in duplicate code and effort.

Solution: Use tools like React Native for mobile development to share code between web and mobile platforms. Create platform-specific components where necessary while sharing logic via custom hooks or services.

By addressing these challenges with the right tools and strategies, developers can build scalable, high-performance React applications that are easier to maintain and extend.

Also Read: React.js vs Node.js: The Battle of JavaScript Frameworks

To ensure you build high-quality React applications, we’ll now discuss best practices that promote maintainability, scalability, and performance.

Best Practices for Mastering React JS Architecture

Following best practices ensures that your React JS applications are scalable, maintainable, and efficient. Here are the key principles to guide your architecture:

1. Separation of Concerns

• Divide Responsibilities: Split code into distinct layers (components, services, utilities) to ensure a clear separation of concerns.
• Folder Organization: Use a structured directory to group related files (e.g., components, pages, hooks, and services).

Example Folder Structure:

src/
├── components/
├── services/
├── hooks/
├── pages/
├── context/
├── utils/
├── assets/

• Benefits: Enhances clarity, simplifies debugging, and makes the codebase more navigable.

2. Reusable Components

• Modular Design: Build small, focused components that encapsulate specific functionality (e.g., buttons, forms, and cards).
• Dynamic Props: Pass data and configuration through props to make components flexible and reusable.
• Avoid Duplication: Create a shared library for common components to maintain consistency.
• Benefits: Saves development time, ensures consistency, and reduces redundancy.

3. State Management Best Practices

• Centralize State: Use tools like Redux, Recoil, or Context API for global state while keeping local state in components where needed.
• Keep State Minimal: Avoid storing unnecessary data in state; derive values when possible.
• Immutable Updates: Always treat state as immutable to prevent unexpected behavior.

Example with Redux:

const initialState = { count: 0 };

function counterReducer(state = initialState, action) {
  switch (action.type) {
    case 'increment':
      return { ...state, count: state.count + 1 };
    default:
      return state;
  }
}

• Benefits: Ensures predictable behavior and simplifies debugging.

4. Component Testing

• Test in Isolation: Write unit tests for individual components to ensure they behave as expected under different scenarios.
• Use Reliable Tools: Utilize tools like Jest and React Testing Library for testing React components.

Example Test:

import { render, screen } from '@testing-library/react';
import Button from './Button';

test('renders the button with a label', () => {
  render(<Button label="Click Me" />);
  expect(screen.getByText('Click Me')).toBeInTheDocument();
});

• Benefits: Improves code reliability, reduces bugs, and ensures changes don’t break existing functionality.

Adopting these best practices ensures a robust and efficient React JS Architecture, making your applications scalable, maintainable, and easy to extend.

Also Read: Top 20 React Interview Questions & Answers You Need To Know

To take your React skills further, let’s look at how upGrad’s programs can help you master React JS Architecture with industry-relevant training.

How Can upGrad Support Your Journey in React JS Architecture Mastery?

upGrad provides expertly crafted programs to help learners master React JS Architecture and excel in modern web development. These specialized courses offer in-depth technical knowledge, practical hands-on experience, and access to a library of 100+ free courses. 

If you want to take the next step in this field, check out these courses offered by upGrad:

You can also get personalized career counseling to shape your programming future, or you can visit your nearest upGrad center and start hands-on training today!

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