Module 1: Nodejs Introduction Module 2
Module 2: Working of Nodejs Module 3
Module 3: Nodejs Modules Module 4
Module 4: HTTP Server in Nodejs
Module 1: Nodejs Introduction
Lesson 1 – Introduction to Nodejs
1.1 Understanding Nodejs
1.1.1 Overview of Nodejs
- Node.js operates on an event-driven, non-blocking I/O model, making it highly efficient for handling concurrent operations.
- The event loop, a pivotal component, manages asynchronous tasks, ensuring a smooth and responsive application.
Brief History and Evolution:
- Delve into the origins of Node.js, tracing its evolution from a project by Ryan Dahl to the robust runtime environment it is today.
- Understand the factors that led to its popularity and adoption across the development community.
1.1.2 Installing Nodejs
- A user-friendly guide to installing Node.js on various operating systems, ensuring a seamless setup for beginners.
- Tips and best practices to avoid common pitfalls during the installation process.
Introduction to npm:
- Uncover the significance of npm, the Node Package Manager, in managing dependencies and streamlining project development.
- Learn how npm simplifies the installation and sharing of packages among developers.
1.1.3 Writing Your First Nodejs Program
Hello World in Node.js:
- Walkthrough a step-by-step process of creating a simple "Hello World" application, making your inaugural journey into Node.js programming memorable.
- Understand the basic structure of a Node.js program, including modules and the entry point file.
1.2 Nodejs Ecosystem
Embark on a journey through the expansive Node.js ecosystem, where a plethora of libraries and frameworks await your exploration. This section introduces you to prominent frameworks like Express.js and Nest.js, shedding light on their diverse applications.
1.2.1 Overview of Node.js Ecosystem
Introduction to Frameworks and Libraries:
- Explore the rich assortment of frameworks and libraries available in the Node.js ecosystem.
- Gain insights into how these tools cater to various development needs.
Use Cases of Express.js and Nest.js:
- Delve into specific use cases of Express.js and Nest.js, two influential frameworks in the Node.js landscape.
- Understand when and why developers opt for these frameworks based on project requirements.
1.2.2 Setting up Express.js
Installation and Configuration:
- Follow a detailed guide on installing and configuring Express.js, a widely-used and versatile web application framework.
- Ensure a smooth setup for your development environment.
Creating a Basic Express.js Application:
- Walk through the process of creating a basic Express.js application, laying the foundation for more advanced projects.
- Understand the core components and concepts of Express.js.
Armed with the insights gained from this comprehensive introduction to Node.js, you are now equipped to navigate the intricacies of its architecture, installation processes, and the vast ecosystem it offers. The journey has just begun, and as you delve deeper into subsequent modules, you will harness the true potential of Node.js in your web development endeavors. Stay tuned for more enriching lessons!