Serverless Applications with Node.js: Using AWS Lambda and Claudia.js

Serverless Applications with Node.js: Using AWS Lambda and Claudia.js

Computers & Technology
ISBN: 1617294721 Format: PDF Edition: 1 edition Date: February 18, 2019 Pages: 352 pages Language: English

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Book Description

Serverless Applications with Node.js walks you through building serverless apps on AWS using jаvascript. Inside, you'll discover what Claudia.js brings to the table as you build and deploy a scalable event-based serverless application, based around a pizzeria that's fully integrated with AWS services, including Lambda and API Gateway. Each chapter is filled with exercises, examples, tips, and more to make sure you're ready to bring what you've learned into your own work.
Foreword by Gojko Adzic.

About the Technology
The benefits of cloud-hosted serverless web apps are undeniable: lower complexity, quicker time to market, and easier scalability than traditional, server-dependent designs. And thanks to jаvascript support in AWS Lambda and powerful new serverless API tools like the Claudia.js library, you can build and deploy serverless apps end to end without learning a new language.

About the Book
Serverless Applications with Node.js teaches you to design and build serverless web apps on AWS using jаvascript, Node, and Claudia.js. You'll master the basics of writing AWS Lambda functions, along with core serverless patterns like API Gateway. Along the way, you'll practice your new skills by building a working chatbot and a voice assistant with Amazon Alexa. You'll also discover techniques for migrating existing apps to a serverless platform.

What's inside

  • Authentication and database storage
  • Asynchronous functions
  • Interesting real-world examples
  • Developing serverless microservices


Part 1. Serverless pizzeria
Chapter 1. Introduction to serverless with Claudia
Chapter 2. Building your first serverless API
Chapter 3. Asynchronous work is easy, we Promise()
Chapter 4. Pizza delivery: Connecting an external service
Chapter 5. Houston, we have a problem!
Chapter 6. Level up your API
Chapter 7. Working with files

Part 2. Let’s talk
Chapter 8. When pizza is one message away: Chatbots
Chapter 9. Typing... Async and delayed responses
Chapter 10. Jarvis, I mean Alexa, order me a pizza

Part 3. Next steps
Chapter 11. Testing, Testing, 1, 2, 3
Chapter 12. Paying for pizza
Chapter 13. Migrating your existing Express.js app to AWS Lambda
Chapter 14. Migrating to serverless
Chapter 15. Real-world case studies

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Serverless Applications with Node.js: Using AWS Lambda and Claudia.js
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