Advanced Node.js for Backend Development
Master advanced Node.js techniques for building scalable, secure, and high-performance backend applications.
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Advanced Routing and API Design with Express.js
Unit 1: Advanced Routing Techniques
Route Parameters Deep Dive
Query Parameters
Modular Route Handlers
Express Router Class
Route Chaining
Unit 2: RESTful API Design
RESTful API Principles
API Versioning Strategies
Request Validation Intro
Validating with Joi
Validating with Zod
Unit 3: Middleware for Authentication and Authorization
Middleware Fundamentals
Auth Middleware
Authorization Middleware
Chaining Middleware
Authentication and Authorization
Unit 1: JWT Authentication
Intro to Authentication
JWT Basics
JWTs in Node.js
Securing Routes with JWTs
Refresh Tokens
Unit 2: OAuth 2.0 with Passport.js
OAuth 2.0 Concepts
Passport.js Setup
OAuth with Passport
Accessing Protected Data
Unit 3: Security Best Practices
Preventing XSS
Preventing CSRF
Rate Limiting
Secure Password Storage
Input Validation
Performance Optimization and Caching
Unit 1: Profiling and Performance Analysis
Intro to Performance
Node.js Profiling Tools
CPU Profiling
Memory Profiling
Async Profiling
Unit 2: Caching Strategies
Intro to Caching
In-Memory Caching
Redis Caching
Memcached Caching
HTTP Caching
Unit 3: Load Balancing and High Availability
Intro to Load Balancing
Reverse Proxies
Node.js Cluster Module
PM2 Load Balancing
Background Jobs and Real-time Communication
Unit 1: Introduction to Background Jobs
Why Background Jobs?
Task Queues Explained
BullMQ vs. Bee-Queue
Unit 2: Implementing Background Jobs with BullMQ
Setting Up BullMQ
Creating Your First Job
Processing Jobs
Job Status and Monitoring
Unit 3: Real-time Communication with WebSockets
Intro to WebSockets
Socket.IO vs. ws
Setting Up Socket.IO
Sending Messages
Unit 4: Advanced WebSocket Concepts
Rooms and Namespaces
Scaling WebSockets
Error Handling
Testing, CI/CD, and Containerization
Unit 1: Testing Fundamentals with Jest
Testing Intro
Jest Setup
Writing Basic Tests
Mocking Dependencies
Test Coverage
Unit 2: Advanced Testing and Integration
Async Testing
Integration Tests
Testing Express APIs
Unit 3: CI/CD Pipelines
CI/CD Intro
GitHub Actions Setup
Automated Testing
Unit 4: Containerization with Docker
Docker Intro
Dockerizing Node Apps
Docker Compose
Monitoring, Logging, and Security Hardening
Unit 1: Application Monitoring with Prometheus
Intro to Prometheus
Setup Prometheus
Node.js Exporter
PromQL Basics
Alerting with Prometheus
Unit 2: Visualizing Metrics with Grafana
Intro to Grafana
Grafana Dashboards
Visualizing Key Metrics
Unit 3: Centralized Logging with ELK Stack
Intro to ELK Stack
Setting up ELK Stack
Logging in Node.js
Kibana Dashboards
Unit 4: Security Hardening
Preventing SQL Injection
Securing HTTP Headers