Udemy – Node.js: Building Scalable and High-Performance Applications 2025-1

Udemy – Node.js: Building Scalable and High-Performance Applications 2025-1 Downloadly IRSpace

Aug 16, 2025 - 07:29 Updated: Aug 17, 2025 - 20:07

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Udemy – Node.js: Building Scalable and High-Performance Applications 2025-1

Node.js: Building Scalable and High-Performance Applications. This comprehensive course teaches you how to build powerful, scalable applications using Node.js. Node.js is an open-source, cross-platform JavaScript runtime built on Google Chrome’s V8 engine that enables server-side JavaScript code execution. With its event-driven, non-blocking model, Node.js is ideal for real-time applications such as web servers, APIs, and streaming services. The platform makes development easy with npm, the largest ecosystem of JavaScript libraries. With its single-threaded architecture and event loop, Node.js is capable of processing thousands of requests simultaneously and processes data in small chunks without buffering. Learning Node.js opens up numerous career opportunities in full-stack development, building microservices, and real-time applications such as chat and online games. This course will help you learn about the key features of Node.js, including fast performance, high scalability, and easy development, and build efficient applications.

What you will learn

Understand the fundamentals of Node.js, including its architecture, event-driven nature, and its benefits in modern web development.
How to work with core Node.js modules and file systems through practical examples.
Proficiency in using Node Package Manager (NPM) and Yarn to manage dependencies and projects.
Build a simple HTTP server in Node.js and implement routing for dynamic, query-based endpoints.
Gain skills in managing asynchronous programming using Callbacks, Promises, and Async/Await.
Learn how to create and use custom modules to effectively organize and modularize your code.
Reviewing types of Middleware and implementing Express Middleware for different use cases.
Debugging and error handling efficiently in Node.js applications using recommended tools and techniques.
Set up and use Express.js to create RESTful APIs, manage request bodies, and manage query parameters.
Test and validate APIs effectively using Postman to ensure performance and reliability.
Understanding NoSQL databases and working with MongoDB, including setup, CRUD operations, and advanced features such as schema validation, indexing, and transactions.
Design and integrate Mongoose with Express to create powerful, data-driven applications.
Work with EJS (Embedded JavaScript Templates) to create dynamic web pages with conditional rendering and reusable components.
Learn the basics of PostgreSQL and integrate it with Node.js for developing a relational database-based backend.
Apply advanced database concepts such as relationships, JOINs, transactions, and full-text search in PostgreSQL.
Implement user authentication and secure applications using JWT, authentication libraries, and industry best practices.
Optimize Node.js applications using Migrations, Seeders, and query building libraries like Knex.js.
Integrate backend applications with frontend frameworks like React.js using Fetch and Axios.
Prepare for job interviews by reviewing key Node.js concepts, code snippets, and interview questions.
Effectively deploy and monitor Node.js applications while implementing maintenance strategies.

This course is suitable for people who:

Aspiring full-stack developers who want to master front-end and back-end development.
Professionals moving into web development roles and looking for hands-on experience with Node.js.
Backend developers eager to learn Node.js to build modern, scalable web applications.
Front-end developers looking to transition to full-stack roles using Node.js.
Developers interested in creating RESTful APIs and integrating them into web or mobile applications.
Beginners and newcomers looking for a career in full-stack web development.
Tech enthusiasts who are curious about event-driven, non-blocking I/O programming.
Cloud application developers looking to leverage Node.js for serverless architecture.
Software engineers looking to enhance their portfolio with full-stack web development projects.
Entrepreneurs and freelancers who build scalable web applications for clients or startups.
Project managers or product owners who want to better understand backend development for effective team collaboration.
Students preparing for technology interviews or looking to boost their resume with Node.js expertise.
Anyone with basic JavaScript knowledge and eager to get into backend programming.
Engineers who want to build scalable microservices and backend systems for enterprise applications.
Hobbyists or those who enjoy working with tools and want to build projects like real-time chat apps, e-commerce sites, or personal blogs using Node.js.