Certificate Authentication

Introduction

NestJS Overview

• What is NestJS?
• NestJS features

Preparing the Development Environment

• Installing and configuring NestJS

CRUD

• Creating, defining, and deleting tasks

Handling in NestJS

• Using NestJS pipelines
• Creating a custom pipe
• Handling errors

Data Persistence

• Setting up PostgresSQL and Pgadmin
• Creating a database
• Connecting to a database

Authentication and Authorization

• Working with JWT

Testing the Application

• Testing with unit tests and mock tests

Debugging the Application

• Handling errors

Deploying the Application

• Deploying with Elastic Beanstalk

Securing the Application

• Hiding data and APIs

Troubleshooting

Summary and Conclusion