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Web Applications and Microservices with Node.js

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3 Days
Classroom Training, Online Training
Open Source

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DAY ONE Introduction
  • About the course
  • Introductions and logistics
    • Student expectations
    • Generation of misc. topics for third day
About Node.js and its role
  • Full stack JavaScript
  • Other technologies in the stack
  • Web applications
  • Microservices
  • Cloud computing
Server-side vs. client-side
  • Brief treatment of client-side and Angular
    • jQuery
  • Installing Node.js
  • Use of package manager npm
  • Hands-on lab
  • Summary
JavaScript as a language
  • Lexical structure
  • Types, values, and variables
  • Expressions and operators
  • Statements
  • Objects
  • Arrays
  • Functions
  • Classes and modules
  • Pattern matching with regular expressions
  • Event-driven programs
  • Concurrency
  • Hands-on lab
  • Summary
Module and dependency management
  • A simple web application
  • Projects
  • Constructing a module
  • Using a module
  • Installing and using packages
  • Updating packages
  • Dependency management
  • Dependency injection
  • Some relevant design patterns
  • Hands-on lab
  • Summary
DAY TWO File systems
  • Introduction
  • Basic reading and writing to files
  • Reading and writing in chucks
  • The Buffer class
  • Stream API
  • Hands-on lab
  • Summary
Asynchronous programming
  • Introduction
  • Construction and use of callbacks
  • Construction and use of promises
  • Error handling
  • Hands-on lab
  • Summary
Basic web development
  • Introduction to HTTP module
  • HTTP protocol from client and server sides
  • DOM structure
  • Using HTTP methods GET, PUT, POST, PATCH, and DELETE
  • Hands-on lab
  • Summary
Debugging and unit testing
  • How to use a debugger
  • Unit test, subsystem test, and system test strategies
  • Unit testing in detail
  • Hands-on lab
  • Summary
DAY THREE Database access
  • Comparison of SQL and NoSQL
  • MySQL and PostgreSQL
  • MongoDB
  • Hands-on lab
  • Summary
  • What is a microservice?
  • DevOps and CI/CD
  • Roles of Docker, Kubernetes, and other tools
  • Development, QA, and production
  • Disaster recovery
  • Computer security
  • Hands-on lab
  • Summary
Cloud computing
  • Architectures for AWS, Azure, and Google Cloud
  • Pay-as-you-go storage and compute cycles
  • Databases: SQL and NoSQL
  • Serverless
  • Analytics, data lakes
  • Summary
Misc. topics as identified first day by students (examples given below)
  • Design patterns
  • Generators
  • Software development in teams, use of Git
  • GitHub, Stack Overflow, and related resources
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