Develop RESTful Web Services using NestJS and MongoDB from Udemy

Nest (NestJS) is a framework for building efficient, scalable Node.js server-side applications. It uses progressive JavaScript, is built with and fully supports TypeScript (yet still enables developers to code in pure JavaScript) and combines elements of OOP (Object Oriented Programming), FP (Functional Programming), and FRP (Functional Reactive Programming).

Under the hood, Nest makes use of robust HTTP Server frameworks like Express (the default) and optionally can be configured to use Fastify as well.

Nest provides a level of abstraction above these common Node.js frameworks (Express/Fastify), but also exposes their APIs directly to the developer. This allows developers the freedom to use the myriad of third-party modules which are available for the underlying platform.

In recent years, thanks to Node.js, JavaScript has become the “lingua franca” of the web for both front and backend applications. This has given rise to awesome projects like Angular, React and Vue, which improve developer productivity and enable the creation of fast, testable, and extensible frontend applications. However, while plenty of superb libraries, helpers, and tools exist for Node (and server-side JavaScript), none of them effectively solve the main problem of - Architecture.

Nest provides an out-of-the-box application architecture which allows developers and teams to create highly testable, scalable, loosely coupled, and easily maintainable applications. The architecture is heavily inspired by Angular.

In this course I am going to guide you through the process of planning, developing and deploying a fully-featured RESTful web service using TypeScript+NestJS on Node platform.

What's inside

Learning objectives

Design and develop restful web services
Using nest cli efficiently
Create crud. operations
Modules, controllers and injectables
Filters and pipes
Validation

Dto or data transfer objects
Asynchronous operations using async/await
Persisting data in mongodb collections
Industry standard best practices
Connecting to mongodb cloud based server
Deploying our application to heroku server

Design and develop restful web services
Using nest cli efficiently
Create crud. operations
Modules, controllers and injectables
Filters and pipes
Validation
Dto or data transfer objects
Asynchronous operations using async/await
Persisting data in mongodb collections
Industry standard best practices
Connecting to mongodb cloud based server
Deploying our application to heroku server

Syllabus

Introduction

Course intro

Introduction to RESTful services

Introduction to Nest JS

Traffic lights

Read about what's good

what should give you pause

and possible dealbreakers

Uses NestJS, a framework for building scalable Node.js server-side applications, which is useful for developers aiming to create robust and maintainable backend systems

Employs TypeScript, which adds static typing to JavaScript, potentially reducing runtime errors and improving code maintainability for large-scale backend projects

Covers RESTful web service design and development, which is a widely adopted architectural style for building web APIs, making it highly relevant for modern backend development

Teaches MongoDB integration, which is a popular NoSQL database, offering flexibility and scalability for handling diverse data structures in web applications

Includes deployment to Heroku, which is a cloud platform, providing practical experience in deploying and managing web applications in a real-world environment

Requires downloading and setting up MongoDB server on a local machine, which may require learners to configure their local development environment before proceeding

Reviews summary

Building rest apis with nestjs & mongodb

According to learners, this course provides a solid foundation for building RESTful web services using NestJS and MongoDB. Many found the explanations clear and the practical project approach highly beneficial for hands-on learning. The sections on MongoDB integration and especially deployment to Heroku were frequently highlighted as valuable and practical. While largely positive, some students encountered setup difficulties potentially related to outdated dependencies, suggesting potential friction points, particularly for those less familiar with troubleshooting Node.js environments. The course is generally seen as effective for developers looking to get up and running with NestJS backend development.

Better with prior Node.js/TS experience.

"Pace might be fast if you're brand new to Node."

"Recommend having some Node.js/TS experience."

"Better if you already know Node/TS well."

"felt a bit rushed in places... challenging for absolute beginners."

Provides a good starting point.

"It provides a practical, step-by-step guide..."

"A solid foundation."

"Provides a strong foundation."

"A good starting point for NestJS."

Learning deployment is highly valuable.

"The sections on MongoDB Atlas and Heroku were particularly useful."

"Loved learning how to connect to MongoDB Atlas and deploy."

"The deployment part is a nice bonus."

"The deployment part is essential for anyone serious about backend development."

Instructor explains concepts effectively.

"The explanations are very clear and easy to follow."

"Instructor breaks down complex topics effectively."

"I appreciated the clear step-by-step approach."

"The instructor is very clear and covers all the necessary topics..."

Hands-on coding solidifies learning.

"The project-based approach is fantastic and really helps solidify the concepts."

"Building the practical project solidified my understanding..."

"The hands-on coding and projects are the strongest part of the course for me"

"Building the contact API from scratch gives a great understanding of the flow."

Some students face dependency issues.

"I faced some minor issues with dependency versions during setup..."

"found the setup part a bit frustrating due to library versions not matching the course."

"Struggled a lot with the setup and getting the code to run."

"Felt like the course code might be a bit outdated."

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 Develop RESTful Web Services using NestJS and MongoDB with these activities:

Review JavaScript Fundamentals

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Solidify your understanding of JavaScript fundamentals, as NestJS relies heavily on JavaScript and TypeScript.

Browse courses on JavaScript

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Review data types, variables, and operators.
Practice working with functions and objects.
Familiarize yourself with asynchronous JavaScript.

Brush up on TypeScript

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Strengthen your TypeScript knowledge, as NestJS is built with and fully supports TypeScript.

Browse courses on TypeScript

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Review TypeScript syntax and features.
Practice defining interfaces and classes.
Explore advanced TypeScript concepts like generics.

Dive into NestJS

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Read a book on NestJS to gain a deeper understanding of the framework's architecture and features.

View Putting Knowledge to Work on Amazon

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Read the book cover to cover.
Work through the examples provided.
Experiment with different NestJS features.

Four other activities

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Build a Simple CRUD API

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Practice building a simple CRUD API using NestJS and MongoDB to reinforce the concepts learned in the course.

Browse courses on RESTful API

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Set up a NestJS project with MongoDB integration.
Define the data model and create the necessary controllers and services.
Implement the CRUD operations (Create, Read, Update, Delete).
Test the API endpoints using a tool like Postman.

Document Your Learning Journey

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Create a blog post or documentation outlining your experience building RESTful APIs with NestJS and MongoDB.

Browse courses on NestJS

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Choose a platform to document your journey (blog, documentation site, etc.).
Outline the key concepts and challenges you encountered.
Write clear and concise explanations with code examples.
Share your documentation with the community.

Contribute to a NestJS Project

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Contribute to an open-source NestJS project to gain experience working with a larger codebase and collaborating with other developers.

Browse courses on NestJS

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Find a NestJS project on GitHub that you're interested in.
Identify an issue or feature you can contribute to.
Fork the repository and create a branch for your changes.
Implement the changes and submit a pull request.

Explore MongoDB in Depth

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Read a book on MongoDB to gain a deeper understanding of the database and its features.

View MongoDB on Amazon

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Read the book cover to cover.
Work through the examples provided.
Experiment with different MongoDB features.

Career center

Learners who complete Develop RESTful Web Services using NestJS and MongoDB will develop knowledge and skills that may be useful to these careers:

Backend Developer

A backend developer builds and maintains the server-side logic and databases that power applications. This course is especially relevant, as it guides you through developing a RESTful web service using NestJS and MongoDB, which are exactly the kind of technologies a backend developer uses. The course content on creating CRUD operations, handling HTTP requests, and data persistence in MongoDB is directly applicable to the daily work of a backend developer. Furthermore, the course covers industry best practices and deployment, which are essential aspects of the backend development lifecycle. Someone seeking a career as a backend developer will find this course a valuable and practical resource.

See salaries and explore the career path for Backend Developer

Web Services Developer

A web services developer specializes in creating the APIs that enable communication between different applications and systems. This course provides very applicable training by teaching the design, development and deployment of RESTful web services using NestJS. The course covers essential topics such as handling HTTP methods and also working with databases with MongoDB. The focus on industry standard best practices ensures that a web services developer will be equipped to create robust and maintainable APIs. This course stands out for its direct and practical approach to building web services, making it a great choice for aspiring web services developers.

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API Developer

An API developer designs, builds, and maintains application programming interfaces, which allow different software systems to interact. The core focus of this course, which is the development of RESTful web services using NestJS, directly translates to skills necessary for API development. The course's content, which includes learning to handle HTTP requests, creating CRUD operations, and implementing data validation using DTOs and pipes, are all essential aspects of creating APIs. Additionally, this course teaches data persistence with MongoDB and also best practices of the industry, making it a comprehensive choice for an aspiring API developer.

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Full-Stack Developer

A full stack developer works on both the front-end and back-end of web applications. This course focuses on the construction of the backend, which is a key component of full stack development. This course allows one to gain practical experience with building RESTful APIs using NestJS, managing data with MongoDB, and deployment. The course materials also cover best practices, which help a full stack developer build robust and well-structured applications. An aspiring full stack developer will find that this course will help provide a solid foundation in server-side development, and help them be well prepared to deal with the challenges of full stack work.

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Nodejs Developer

A Nodejs developer specializes in creating server-side applications using the Nodejs runtime environment. With its focus on building applications with NestJS on the Node.js platform, this course is highly relevant for aspiring Nodejs developers. Learning to design RESTful APIs and manage MongoDB databases is directly applicable to this role. The course also teaches best practices for development and how to deploy applications which are essential elements of the Nodejs developer skill set. This course is a strong choice for a budding Nodejs developer as it provides hands-on experience with the specific technologies used in this field.

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Software Engineer

A software engineer is primarily concerned with the design, development, and maintenance of software systems and programs. This course centers on building RESTful web services with NestJS and MongoDB. This mirrors the type of work a software engineer might do. A software engineer will find that the course teaches them how to create CRUD operations, manage databases, implement validation and handle exceptions. This course also goes over industry standards and best practices; all of these are necessary skills for someone working as a software engineer. This course is useful for those looking to build a strong and practical foundation in server-side software development.

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Application Developer

An application developer focuses on designing and building software applications for various platforms. The course covers the design, development, and deployment of RESTful web services which is directly relevant to the tasks of an application developer. This course's emphasis on using NestJS with MongoDB provides practical skills in building backend components. The topics covered include managing HTTP requests and responses and also persisting data, which are crucial for creating robust apps. The course will help an application developer create scalable, maintainable, and testable applications.

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Cloud Application Developer

A cloud application developer builds and deploys applications in cloud environments. This course, which teaches deployment to the Heroku server, is directly aligned with the responsibilities of a cloud application developer. The course’s coverage of using NestJS and MongoDB is also relevant as these are frequently used technologies in cloud environments. The material on handling HTTP requests, managing data persistence, and understanding asynchronous operations is key to developing scalable and efficient cloud applications. This course helps those seeking a career as a cloud application developer because of its practical guidance on both development and deployment.

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Database Developer

A database developer is responsible for designing, developing, and managing databases. This course, which includes practical experience in using MongoDB for data persistence and management, is beneficial for an aspiring database developer. The course material covers MongoDB schema design, basic shell commands, and performing standard database operations, which are the cornerstones of database development. The course additionally covers connecting to MongoDB Atlas cloud server, which is an essential skill for a database developer looking to deploy data solutions. A database developer will find this course useful, thanks to its concentration on MongoDB.

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Systems Architect

A systems architect designs and oversees the structure of software and hardware systems to meet specific needs. While this role typically requires an advanced degree, this course may be useful because it covers the planning, developing, and deploying of web services. This directly helps build the understanding necessary to perform such work. The course’s coverage of RESTful API design, database integration with MongoDB, and deployment of applications also speaks to the work done by a systems architect. A systems architect will deal with this kind of technology on a daily basis, making this course helpful for them.

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Solutions Architect

A solutions architect designs and describes the structure of technology solutions to address business problems. Although this role usually requires an advanced degree, this course may be useful, as it provides the core concepts of how to design and develop web services. A solution architect must have a firm grasp of the technology that underlies a solution. The course's focus on RESTful API development and database integration using MongoDB does help to develop an architectural perspective. A solutions architect will find this course helpful, as it provides practical experience in the building blocks of modern web applications.

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Technical Lead

A technical lead manages and guides a team of developers, focusing on the technical aspects of projects. While this role often requires an advanced degree, this course may be useful as it offers a practical understanding of building RESTful web services with NestJS and MongoDB. The course’s material on industry best practices, data management, and deployment is directly relevant to what a technical lead needs to know. The course content helps one become better prepared to direct development activities, which is an important aspect of leading a technical team. This course may be beneficial for a technical lead who wishes to hone their understanding of technologies like NestJS and MongoDB.

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DevOps Engineer

A DevOps engineer focuses on streamlining and automating software releases. This course may be useful because it provides training in both developing and deploying an application to a cloud server. It also covers the creation of RESTful web services using NestJS, which is part of the building blocks of many modern web applications. A DevOps engineer would need to understand the entire application lifecycle, and this includes both development as well as deployment, and this course covers both. The practical experience is valuable, even though it's focused mainly on development. This course is helpful for a DevOps engineer to understand the application side of their work.

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Technical Consultant

A technical consultant provides expert advice to clients on technology-related matters. While this role typically requires an advanced degree, this course may be useful as it covers the building of RESTful APIs using NestJS and MongoDB. A consultant must be conversant in the technologies that underly a platform; this includes web services, and databases. The course's content on industry best practices and deployment also provides an understanding necessary for a consultant offering advice. A technical consultant will find this course helpful, because it provides practical experience and a solid overview of the technology.

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IT Project Manager

An IT project manager plans, executes, and finalizes projects within the information technology field. This course may be be useful for an IT project manager as it gives them first-hand experience with the technology that is being used. A project manager, though not deeply technical, will still benefit from having a deeper understanding of the tools that a developer uses. The course’s focus on creating RESTful web services using NestJS and MongoDB, which are common technologies in IT projects, is relevant. This course could be a good resource for those seeking to manage IT projects and who want more insight into the technical dimensions of said projects.

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Develop RESTful Web Services using NestJS and MongoDB

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Reviews summary

Building rest apis with nestjs & mongodb

Activities

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