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Key benefits

Understand the basics of robust modern apps, design patterns, and NestJS architecture

Build, test, and scale Rest APIs and GraphQL APIs using NestJS

Utilize microservice architecture, DevOps, security, and communication patterns for modern API development

Purchase of the print or Kindle book includes a free PDF eBook

Description

In this book, Pacifique Linjanja, a globally recognized software engineer and open-source contributor, shares his deep technical expertise and practical insights from his extensive experience delivering enterprise-level applications to unpack the full potential of NestJS, the cutting-edge Node.js framework. This book covers the core concepts, design patterns, and best practices for building scalable, high-performance applications with NestJS. You’ll learn REST API and GraphQL implementations, harness the power of microservices, and explore real-world case studies, including e-commerce, social networking, and ERP systems. The chapters provide step-by-step guidance for setting up your development environment with TypeScript and npm, structuring projects effectively, and using the Apollo Federation architecture to create efficient GraphQL APIs. This book offers hands-on guidance for testing and debugging APIs, handling exceptions, and validating data using pipes and guards, all while helping you build a complete NestJS application from scratch. By the end, you'll be ready to apply DevOps principles for continuous integration and deployment, as well as secure your NestJS applications using advanced techniques.

Who is this book for?

If you are a software engineer, developer, or a tech lead looking to build scalable applications using NestJS, REST, GraphQL, and microservices, this book is for you. Whether you're new to NestJS or a seasoned developer, this guide will help you leverage NestJS for your next big project. It’s also ideal for project managers and other IT professionals seeking insights into enterprise-level efficient development, testing strategies, and deployment processes. Even technology enthusiasts will find this book enlightening.

What you will learn

Master NestJS architecture and set up your environment with Node.js, npm, and TypeScript

Apply design patterns and best practices to build robust, maintainable apps

Build REST APIs and leverage GraphQL for flexible querying

Use microservices architecture to efficiently scale your applications

Understand how to test and debug APIs for optimal performance

Implement Apollo Federation for efficient GraphQL APIs in a federated system

Secure NestJS apps with advanced techniques

What do you get with Print?

Instant access to your digital copy whilst your Print order is Shipped

Paperback book shipped to your preferred address

Redeem a companion digital copy on all Print orders

Access this title in our online reader with advanced features

DRM FREE - Read whenever, wherever and however you want

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Shipping Details

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Add one extra business day for deliveries to Northern Ireland and Scottish Highlands and islands

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Unfortunately, due to several restrictions, we are unable to ship to the following countries:

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Nadet LAMBI-BIDZIMOU Jan 23, 2025

This book by Pacifique Lanjanja delivers excellent content, well explained, detailed and complete techniques to master NestJS. It is a great sharing of experience for new and even more experienced developers. This book is a real school.

Feefo Verified review

Jorge Deflon Feb 04, 2025

Learn how to build high-performance backend applications with NestJS, the fastest-growing Node.js framework. This book will guide you step-by-step, from the fundamentals to advanced techniques, so you can create robust, scalable, and maintainable APIs using this popular framework.What will you learn?NestJS Fundamentals: Architecture, modules, controllers, services, dependency injection, and more.RESTful API Development: Designing routes, handling requests and responses, validating data, and documenting with Swagger.Authentication and Authorization: Implementing authentication strategies (JWT, OAuth), managing roles and permissions.Databases: Integrating with relational (PostgreSQL, MySQL) and non-relational (MongoDB) databases.Unit and Integration Testing: Writing effective tests to ensure code quality.Scalability and Performance: Optimizing applications to handle high volumes of traffic.Deployment: Preparing and deploying applications on cloud platforms (AWS, Heroku, Netlify).Who is it for?This book is aimed at Node.js developers with basic knowledge of JavaScript and object-oriented programming who want to learn how to build professional backend applications with NestJS.Why choose this book?Practical approach: You will learn through real-life examples and projects that you can apply in your own developments.Up-to-date content: The book covers the latest features and best practices of NestJS.Clear and concise language: The explanations are easy to understand, even for those who are just starting out with NestJS. Read more

Amazon Verified review

Orlando Jan 22, 2025

This book provides exceptional resources for developers looking to expand their skills in software application development. It offers clear explanations, practical examples, and insights into modern methodologies. Highly recommended for professionals and beginners alike! Read more

Salman Farsi Jan 06, 2025

Pacifique Linjanja’s Scalable Application Development with NestJS is a definitive guide for developers seeking to master the intricacies of building scalable and maintainable server-side applications. The book expertly combines foundational principles with advanced practices, covering essential concepts such as REST APIs, GraphQL, microservices, and security best practices. Linjanja takes a structured approach, starting with the basics of NestJS and progressively exploring topics like modular architecture, dependency injection, and advanced concepts such as exception filters, guards, and interceptors. This layered progression ensures that both novice and experienced developers can benefit from the material.What sets this book apart is its pragmatic focus on real-world application development. Through detailed case studies—including e-commerce platforms and social networking applications—readers gain insights into practical implementation strategies and best practices for scalable architecture. The inclusion of performance optimization, CI/CD pipelines, and deployment strategies highlights the book’s commitment to addressing the entire development lifecycle. Linjanja’s engaging writing style, coupled with clear explanations and relevant examples, makes this a must-read for anyone aiming to build robust applications with NestJS.For developers eager to delve into advanced topics, the book offers a deep dive into microservices, WebSocket patterns, and data streaming, showcasing the full potential of NestJS. By integrating these powerful features with a strong emphasis on modular design, Linjanja provides a holistic framework for creating enterprise-grade applications. Scalable Application Development with NestJS is an invaluable resource for those looking to leverage the full capabilities of NestJS for modern application development. Read more

sayali Jan 14, 2025

This book is an excellent resource for intermediate to advanced developers aiming to leverage NestJS for scalable application development. While it may not be the best starting point for absolute beginners, the depth and breadth of topics make it a valuable addition to any developer's library.If you're serious about mastering NestJS and building scalable backend systems, this book is worth your time. I wish in Certain sections author could use more diagrams or flowcharts to make complex concepts easier to grasp, especially for visual learners. Rest I find this book a well written investment, except few diagrams. Read more

Scalable Application Development with NestJS: Leverage REST, GraphQL, microservices, testing, and deployment for seamless growth

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