NestJS Zero to Hero - Modern TypeScript Back-end Development from Udemy

NestJS is a Node.js back-end development framework built upon Express, leveraging the power of TypeScript.

NestJS leverages the incredible popularity and robustness of JavaScript as a language and Node.js as a technology. It is inspired by common libraries and frameworks such as Angular, React and Vue which improve developer productivity and experience.

Even considering the amount of superb libraries, helpers and tools that exist for server-side Node.js, none of them effectively solve the main problem - the architecture of an application.

NestJS provides an out-of-the-box application architecture which allows developers and teams to create highly testable, scalable, loosely coupled and easily maintainable applications.

Recently, the NestJS framework is gaining extreme popularity due to its incredible features;

Leverages TypeScript - strongly typed language which is a super-set of JavaScript
Simple to use, easy to learn and easy to master
Powerful Command Line Interface (CLI) tool that boosts productivity and ease of development
Detailed, well-maintained documentation
Active codebase development and maintenance
Open-source (MIT license)
Supports dozens nest-specific modules that help you easily integrate with common technologies and concepts such as TypeORM, Mongoose, GraphQL, Logging, Validation, Caching, Websockets and much more
Easy of unit-testing applications
Made for Monoliths and Micro-services (entire section in the documentation regarding the Microservice type of a NestJS application, as well as techniques and recipes).

In this course I am going to guide you through the process of planning, developing and deploying a fully-featured back-end application, based on my experience developing and maintaining systems that support dozens of millions of concurrent users at scale.

What's inside

Learning objectives

Becoming familiar with the nestjs framework and its components
Designing and developing rest apis performing crud operations
Authentication and authorization for back-end applications
Using typeorm for database interaction
Security best practices, password hashing and storing sensitive information
Persisting data using a database
Deploying back-end applications at a production-ready state to amazon web services
Writing clean, maintainable code in-line with industry standards
Utilising the nestjs command line interface (cli)
Using postman for testing back-end services
Using pgadmin as an interface tool to manage postgresql databases
Implement efficient logging in a back-end application
Environment-based configuration management and environment variables

Implementing data validation and using pipes
Guarding endpoints for authorized users using guards
Modelling entities for the persistence layer
Typescript best practices
Handling asynchronous operations using async-await
Using data transfer objects (dto)
Hands-on experience with json web tokens (jwt)
Unit testing nestjs applications
Using graphql with nestjs
Database persistence with mongodb
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Becoming familiar with the nestjs framework and its components
Designing and developing rest apis performing crud operations
Authentication and authorization for back-end applications
Using typeorm for database interaction
Security best practices, password hashing and storing sensitive information
Persisting data using a database
Deploying back-end applications at a production-ready state to amazon web services
Writing clean, maintainable code in-line with industry standards
Utilising the nestjs command line interface (cli)
Using postman for testing back-end services
Using pgadmin as an interface tool to manage postgresql databases
Implement efficient logging in a back-end application
Environment-based configuration management and environment variables
Implementing data validation and using pipes
Guarding endpoints for authorized users using guards
Modelling entities for the persistence layer
Typescript best practices
Handling asynchronous operations using async-await
Using data transfer objects (dto)
Hands-on experience with json web tokens (jwt)
Unit testing nestjs applications
Using graphql with nestjs
Database persistence with mongodb
Show more
Show less

Syllabus

Become familiar with the NestJS Framework and install pre-requisites

Welcome to the course!

Installing Node.js and Yarn

Installing the NestJS CLI

Traffic lights

Read about what's good

what should give you pause

and possible dealbreakers

Teaches TypeScript and Node.js, which are standard in software engineering

Introduces modern concepts and frameworks, which can lead to career growth

Involves hands-on practice with industry-standard tools

Provides a comprehensive overview of NestJS, which is essential for using the framework effectively

Covers essential skills for backend development, such as REST APIs, authentication, and database persistence

Taught by an experienced instructor, who brings industry knowledge and practical examples to the learning experience

Reviews summary

Comprehensive nestjs backend development

According to learners, this course provides a comprehensive introduction to NestJS back-end development using TypeScript. Students frequently highlight the clarity of the instructor's explanations and the practical, hands-on approach, which includes building a complete application. Many appreciate how the course covers essential topics like authentication, database integration with TypeORM and PostgreSQL, and deployment. While some earlier reviews noted areas that could be more in-depth or mentioned library versions occasionally being out of sync, recent feedback consistently points to the instructor's diligence in updating the content, keeping it relevant and valuable. The course is often seen as a solid foundation, though a few learners suggest having some prior TypeScript or Node.js experience to keep up with the pace.

Excellent for beginners in NestJS.

"Excellent course for anyone starting out with NestJS."

"Provides a solid base for learning NestJS framework."

"Great introduction to modern backend development."

"Helped me get started quickly with NestJS."

Covers key backend development areas.

"Covers essential topics like authentication, database, and deployment."

"Provides a good overview of building REST APIs, Auth, TypeORM."

"I learned about JWT, TypeORM, Passport, and more."

"Covers a wide range of necessary technologies."

Course is actively maintained and updated.

"Instructor actively maintains and updates the course content."

"Appreciate that the course is kept up-to-date with NestJS versions."

"Glad to see recent updates, making the course even better."

"The course is constantly updated which is a huge plus."

Building a full application is highly valued.

"Loved the hands-on approach and building a project from scratch."

"The projects reinforce the concepts well."

"Building the task management app was very practical."

"I really enjoyed the hands-on projects provided in this course."

Instructor's explanations are widely praised.

"The instructor's explanations are very clear and easy to follow."

"His explanations were clear, concise and straight to the point."

"Excellent course, clear explanations, and practical examples."

"I liked how the instructor explains the concepts."

Pace can be fast; prior knowledge helps.

"Would recommend having some basic knowledge of Typescript beforehand."

"The course moves quite fast in some sections."

"Might be challenging without prior Node.js or TS background."

"Good for those with some prior development experience."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in NestJS Zero to Hero - Modern TypeScript Back-end Development with these activities:

Review Object-Oriented Analysis and Design

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Review core terms, principles, and practices of object-oriented design and design patterns to strengthen your foundation.

View Object-Oriented Analysis and Design with... on Amazon

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Read through chapters 1-5 in the book.
Summarize key concepts and principles.
Identify and define key design patterns.
Apply these principles and patterns to your own code.

Attend NestJS Community Meetups

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Connect with other NestJS developers, learn about new features, and share knowledge through participation in online or in-person meetups.

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Find local or virtual NestJS meetups.
Attend meetups and engage in discussions.
Network with attendees and share experiences.

Join a NestJS Study Group

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Strengthen your knowledge and collaborate with peers through a NestJS study group, discussing concepts, sharing code, and providing support.

Show steps

Find or start a NestJS study group.
Meet regularly to discuss concepts and solve problems.
Share code and knowledge with your group.

Five other activities

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Show all eight activities

Follow Tutorials on NestJS Authentication

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Expand your knowledge of NestJS authentication by following step-by-step tutorials, implementing JWT or other authentication mechanisms.

Show steps

Find reputable tutorials on NestJS authentication.
Set up the tutorial project and follow the instructions.
Implement the authentication mechanisms in your own projects.

Compile a List of NestJS Resources

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Enhance your knowledge base by compiling a comprehensive list of NestJS resources, including documentation, tutorials, and community forums.

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Search and gather relevant resources.
Categorize and organize the resources.
Share your compilation with the community.

Build a Basic REST API Using NestJS

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Create a simple RESTful API to solidify your understanding of Nest.js's capabilities and gain practical hands-on experience.

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Set up a basic NestJS project using the CLI.
Create models, controllers, and services.
Implement CRUD operations on your database.
Configure the API endpoints and routing.
Test your API using Postman or a similar tool.

Write a Technical Blog on NestJS Features

Show steps

Enhance your understanding by writing a technical blog on specific NestJS features, explaining intricacies, advantages, and potential use cases.

Show steps

Choose a specific NestJS feature or module.
Research and understand its functionality.
Create a blog outline covering key concepts and benefits.
Provide code examples and explanations.
Publish your blog on a platform like Medium or Dev.to.

Participate in NestJS Hackathons

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Challenge yourself by participating in NestJS hackathons, building real-world applications under time constraints, and showcasing your skills.

Show steps

Find upcoming NestJS hackathons.
Form a team or work individually.
Ideate, design, and build your application within the time limit.
Submit your project and present it to judges.

Career center

Learners who complete NestJS Zero to Hero - Modern TypeScript Back-end Development will develop knowledge and skills that may be useful to these careers:

Software Engineer

As a Software Engineer specializing in back-end development, you'll use your knowledge and expertise in NestJS and Node.js to build scalable, high-performance applications. NestJS Zero to Hero will teach you the fundamentals of NestJS and guide you through developing a complete back-end application from start to finish.

See salaries and explore the career path for Software Engineer

Full-Stack Developer

NestJS Zero to Hero can help you advance to a Full Stack Developer role. Full Stack Developers work on both the front-end and back-end of software applications, and NestJS is a powerful framework for building robust back-end systems. You'll gain valuable experience with NestJS, TypeORM, and other essential technologies that will make you a sought-after candidate in this exciting field.

See salaries and explore the career path for Full-Stack Developer

Back-End Developer

If you're looking to excel as a Back-End Developer, NestJS Zero to Hero is an excellent choice. This course will lay a solid foundation in NestJS, one of the leading Node.js frameworks for back-end development, and provide you with hands-on experience in building real-world applications. You'll learn best practices for database interaction, authentication, authorization, and more.

See salaries and explore the career path for Back-End Developer

Node.js Developer

NestJS Zero to Hero is a valuable course for aspiring Node.js Developers. Node.js is a widely used technology for building server-side applications, and NestJS is a popular framework for building scalable and efficient Node.js applications. This course will provide you with a comprehensive understanding of NestJS and help you build a strong foundation in Node.js development.

See salaries and explore the career path for Node.js Developer

Web Developer

NestJS Zero to Hero can provide valuable skills for Web Developers seeking to enhance their back-end development skills. NestJS is a robust framework for building web applications, and this course will guide you through the process of developing a fully-featured web application using NestJS. You'll learn how to create REST APIs, manage databases, and implement authentication and authorization, all essential skills for successful Web Developers.

See salaries and explore the career path for Web Developer

Data Engineer

NestJS Zero to Hero may be useful for Data Engineers interested in learning more about back-end development and building data-intensive applications. NestJS is a powerful framework for building scalable and efficient applications, and this course will provide you with a foundation in NestJS and related technologies. You'll gain experience in database interaction, data modeling, and data persistence, valuable skills for Data Engineers.

See salaries and explore the career path for Data Engineer

Cloud Engineer

NestJS Zero to Hero may be useful for Cloud Engineers looking to enhance their skills in back-end development and cloud deployment. NestJS is a versatile framework that can be used to build cloud-native applications, and this course will provide you with a solid foundation in NestJS and related technologies. You'll learn best practices for deploying applications to the cloud, including AWS, and gain experience in managing cloud infrastructure.

See salaries and explore the career path for Cloud Engineer

DevOps Engineer

NestJS Zero to Hero may be useful for DevOps Engineers interested in learning more about back-end development and CI/CD pipelines. NestJS is a popular framework for building scalable and efficient applications, and this course will provide you with a foundation in NestJS and related technologies. You'll gain experience in setting up CI/CD pipelines, managing infrastructure, and monitoring applications, all valuable skills for DevOps Engineers.

See salaries and explore the career path for DevOps Engineer

Product Manager

NestJS Zero to Hero may be useful for Product Managers looking to gain a deeper understanding of back-end development and technical aspects of software development. NestJS is a powerful framework for building scalable and efficient applications, and this course will provide you with a foundation in NestJS and related technologies. You'll gain insights into the process of developing back-end systems, which can be valuable for Product Managers in making informed decisions and communicating with technical teams.

See salaries and explore the career path for Product Manager

Business Analyst

NestJS Zero to Hero may be useful for Business Analysts looking to enhance their technical skills and gain a deeper understanding of software development. NestJS is a popular framework for building scalable and efficient applications, and this course will provide you with a foundation in NestJS and related technologies. You'll learn about the principles of back-end development, data modeling, and application architecture, improving your ability to analyze and document technical requirements.

See salaries and explore the career path for Business Analyst

Technical Writer

NestJS Zero to Hero may be useful for Technical Writers looking to gain a deeper understanding of back-end development and technical concepts. NestJS is a popular framework for building scalable and efficient applications, and this course will provide you with a foundation in NestJS and related technologies. You'll learn about the principles of back-end development, data modeling, and application architecture, improving your ability to write accurate and engaging technical documentation.

See salaries and explore the career path for Technical Writer

Project Manager

NestJS Zero to Hero may be useful for Project Managers looking to enhance their technical knowledge and better understand the development process. NestJS is a popular framework for building scalable and efficient applications, and this course will provide you with a foundation in NestJS and related technologies. You'll gain insights into the challenges and complexities of back-end development, which can help you in planning and managing software projects more effectively.

See salaries and explore the career path for Project Manager

UX Designer

NestJS Zero to Hero may be useful for UX Designers seeking to gain a better understanding of the technical aspects of web development. NestJS is a popular framework for building scalable and efficient applications, and this course will provide you with a foundation in NestJS and related technologies. You'll learn about the principles of back-end development, data modeling, and application architecture, which can help you design user-friendly and efficient web applications.

See salaries and explore the career path for UX Designer

Marketing Manager

NestJS Zero to Hero may be useful for Marketing Managers looking to gain a better understanding of the technical aspects of web development and back-end systems. NestJS is a popular framework for building scalable and efficient applications, and this course will provide you with a foundation in NestJS and related technologies. You'll learn about the principles of back-end development, data modeling, and application architecture, which can help you better understand the technical capabilities and limitations of the products and services you are marketing.

See salaries and explore the career path for Marketing Manager

Sales Manager

NestJS Zero to Hero may be useful for Sales Managers looking to gain a better understanding of the technical aspects of web development and back-end systems. NestJS is a popular framework for building scalable and efficient applications, and this course will provide you with a foundation in NestJS and related technologies. You'll learn about the principles of back-end development, data modeling, and application architecture, which can help you better understand the technical capabilities and limitations of the products and services you are selling.

See salaries and explore the career path for Sales Manager