Fundamentals of NestJS from Coursera

Welcome to the "Fundamentals of NestJS" course for Modern Backend Development, where you will embark on a comprehensive journey to become a proficient NestJS developer. This course is divided into two modules, each focused on essential aspects of NestJS development. In Module 1, we'll get you started with NestJS, covering the fundamentals and project setup. Module 2 delves into more advanced concepts, including services, middleware, and exception handling.

In Module 1, "Getting Started with NestJS," we embark on a journey to explore the fundamental concepts and setup of this powerful Node.js framework. In Lesson 1, we provide an introduction to NestJS, give an overview of its capabilities, guide you through setting up the development environment, and delve into the project structure. In Lesson 2, we focus on controllers and routing, understanding their roles, handling route parameters and query strings, and effectively managing requests and responses.

In Module 2, "Services, Middleware, and Exception Filters," we dive deeper into NestJS, exploring essential concepts for building robust and modular applications. In Lesson 1, we'll focus on services and dependency injection, covering how to create services, utilize providers, and manage service scopes within modules. In Lesson 2, we'll delve into middleware and exception filters, understanding their roles, implementing exception filters, and effectively putting all these concepts together in your NestJS applications.

Our target learner is anyone with a basic understanding of JavaScript and web development concepts, eager to delve into the world of Nest.js. Whether you're a beginner looking to start your backend development journey or an experienced developer aiming to enhance your skillset with Nest.js, this course is tailored for you.

What's inside

Syllabus

Getting Started with NestJS

Services, Middleware, and Exception Filters

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Teaches the fundamentals of NestJS, a modern backend development framework for Node.js

Develops skills in creating robust and modular Node.js applications using NestJS

Provides a comprehensive understanding of NestJS concepts, including services, middleware, and exception filters

May require some prior experience with JavaScript and web development concepts

Does not provide hands-on labs or interactive materials

Career center

Learners who complete Fundamentals of NestJS will develop knowledge and skills that may be useful to these careers:

Backend Developer

A Backend Developer who works with NestJS can expect to perform tasks ranging from creating and deploying APIs to developing server-side applications. A course in NestJS, a popular Node.js framework, can help a Backend Developer to learn about and use Node.js for the backend. It teaches how to stand up an environment, make server-side requests, and use the controller, router, service, and middleware elements of NestJS.

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Node.js Developer

Node.js Developers work extensively with JavaScript and are responsible for building the backend architecture of web and mobile applications. A course in NestJS can help a Node.js Developer build a foundation in NestJS, a framework that makes it easier to create scalable and maintainable Node.js applications.

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Full-Stack Developer

Full-Stack Developers have the skills to work on both the front and back ends of applications. A course in NestJS would be very helpful for a Full-Stack Developer, as it teaches how to use Node.js and NestJS to build the backend components of applications. It would be especially helpful for a Full-Stack Developer looking to use Node.js in their projects.

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Web Developer

Web Developers use various programming languages to develop and maintain websites and web applications. A course in NestJS will help a web developer who is interested in using Node.js to build dynamic and interactive web applications. It can teach a web developer how to use the MVC architecture pattern, use middleware, and implement dependency injection.

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Mobile Developer

Mobile Developers create and maintain applications for mobile devices. While less common, some mobile developers may use Node.js to build the backend for mobile apps. A course in NestJS may help these mobile developers get started using NestJS to build APIs and server-side applications for mobile devices.

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Software Developer

Software Developers work across a range of technologies and platforms to develop software solutions. A course in NestJS may help a software developer learn how to use NestJS to rapidly build scalable and maintainable Node.js applications. It can teach the basics of the framework, from its architecture to its features.

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Cloud Engineer

Cloud Engineers design, build, and manage cloud-based systems and infrastructure. A course in NestJS may be somewhat useful to a Cloud Engineer who needs to build and deploy Node.js applications on the cloud. It can teach them about NestJS and how to use it with cloud platforms.

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Systems Engineer

Systems Engineers design, implement, and manage computer systems. A course in NestJS may be somewhat useful to a Systems Engineer who needs to use Node.js for backend development. It can teach them about NestJS and how to use it to build scalable and maintainable applications.

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DevOps Engineer

DevOps Engineers are responsible for bridging the gap between development and operations teams to improve software delivery. A course in NestJS may be somewhat useful to a DevOps Engineer who needs to work with Node.js applications. It can teach them about NestJS and how it can be used to create and maintain Node.js applications.

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Database Administrator

Database Administrators manage and maintain databases. A course in NestJS may be somewhat useful to a Database Administrator needing to work with Node.js applications that use NestJS as a framework. It can teach the basics of NestJS, such as its architecture, features, and how to use it with databases.

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Data Scientist

Data Scientists use scientific methods, processes, algorithms, and systems to extract knowledge and insights from data. A course in NestJS may be somewhat useful to a Data Scientist who needs to use Node.js for data analysis or machine learning tasks. It can teach the basics of NestJS and how to use it to build data-driven applications.

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Machine Learning Engineer

Machine Learning Engineers design, develop, and maintain machine learning models. A course in NestJS may be somewhat useful to a Machine Learning Engineer who needs to use Node.js to build machine learning applications. It can teach the basics of NestJS and how to use it with machine learning libraries.

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Data Analyst

Data Analysts collect, clean, and analyze data to help businesses make informed decisions. A course in NestJS may be somewhat useful to a Data Analyst who needs to use Node.js for data analysis tasks. It can teach the basics of NestJS and how to use it to build data-driven applications.

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Business Analyst

Business Analysts work with stakeholders to define and document business requirements. A course in NestJS may be somewhat useful to a Business Analyst who needs to understand how Node.js and NestJS are used to build backend applications. It can teach the basics of NestJS and how it can be used to meet business requirements.

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Project Manager

Project Managers plan, execute, and close projects. A course in NestJS may be of little use to a Project Manager. However, it can help a Project Manager who needs to understand the technical aspects of Node.js and NestJS development.

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Fundamentals of NestJS

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