How to build Nest JS Full Course

This guide is written for AceDevHub visitors — you do not need a YouTube description to get started. Difficulty: Beginner.

What this project is

Nest JS Full Course focuses on production auth and hardening for Node.js, NestJS, PostgreSQL, JWT. The AceDevHub archive pairs runnable code with the security patterns teams actually review in interviews — cookies, JWT rotation, CSRF, rate limits, and env-safe configuration.

What you get

• Full project source code archive (ZIP)
• Environment and run instructions in the repo README
• Module-oriented folders matching the original curriculum

Skills you will practice

• Introduction & Nest CLI setup
• Folder structure deep dive
• Modules, Controllers, Services explained
• First API route + creating and using multiple modules
• Environment management with .env and @nestjs/config
• RESTful APIs: CRUD, DTOs, validation
• Database connection with PostgreSQL & TypeORM
• Authentication: JWT, bcrypt, Auth Guards
• Role-Based Access Control (RBAC)
• Rate limiting & security best practices

Implementation approach

Work through the repository in this order:

1. Step 1 — Introduction & Nest CLI setup
2. Step 2 — Folder structure deep dive
3. Step 3 — Modules, Controllers, Services explained
4. Step 4 — First API route + creating and using multiple modules
5. Step 5 — Environment management with .env and @nestjs/config
6. Step 6 — RESTful APIs: CRUD, DTOs, validation
7. Step 7 — Database connection with PostgreSQL & TypeORM
8. Step 8 — Authentication: JWT, bcrypt, Auth Guards

Tech stack

• Node.js
• NestJS
• PostgreSQL
• JWT
• TypeORM

Architecture patterns

• RBAC
• Caching
• File Uploads

Getting started

1. Sign in to AceDevHub and download the source archive from this page.
2. Extract the ZIP and open the README for environment variables and prerequisites.
3. Install Node.js LTS, run npm install (or pnpm install) in the project root.
4. Create a local PostgreSQL database and apply migrations or seed scripts from the repo.
5. Run the dev script, verify the app boots, then follow the implementation sections below.

Stretch ideas

• Add automated tests for critical paths
• Instrument logging and health checks for production
• Publish a trimmed portfolio variant with seed data

Sign in on AceDevHub to download the archive, then treat this page as your permanent project reference.