Developing Web-Applications with Node.js

Introduction to Node.js

• Pros and Cons
• js Latest features
• Running Node.js (setup, versions, CLI)

Node.js Deep knowledge

• Async operations
• Callback, promise and async await
• Event loop
• Blocking vs. non-blocking I/O

Working with the File System

• Working with FS – Node core packages
• Async vs Sync
• Filesystem pitfalls – node.js thread delegations

Data Access 01 – MySQL

• MySQL 2.0
• MySQL Docker
• DB connections (multiple vs single connection)
• Execute, prepare statements.
• Stored procedures
• CRUD example

Building Web Applications with the Express Framework

• Application configuration
• Express
• Building API with Typescript
• Middleware
• Input validation
• Routing
  • Query params
  • Path params
• Persistence with Cookies, In-Memory Sessions and session-stores.
• Authenticating users with passport local
• Best practice – organized structure

Data Access 02 – MongoDB

• MongoDB Docker
• Mongoose Schemas
• CRUD operations
• Single Page Applications with Express, Mongoose and React

Testing Node Applications

• Introduction to unit testing
• Using Node.js Build in Testing library.
• Suits, specs & Reporters
• Testing Synchronous code
• Integration tests.

Real-time Communication

• Introduction to real-time applications
• Listen & emit
• Sockets on the Server and the Client

Advanced

• Nodejs Microservices Architecture
• Nest overview
• RMQ vs GRPC

Experience in OOP with basic knowledge of JavaScript