Are you looking to build a real-world, production-ready full-stack app that uses modern tools like Angular, Node.js, Docker, PostgreSQL, and AWS? You’ve come to the right place. Let me introduce you to the Event Booking App — a sleek, modular, and scalable application for managing event registrations and sending confirmation emails.

🎯 What is this app?

The Event Registration App is a full-stack web application that allows users to register for events via a responsive form. It handles form submissions, sends confirmation emails, and stores data securely using PostgreSQL.

🛠 Tech Stack

✨ Key Features

✅ Beautiful, responsive registration form
✅ Instant email confirmations via Nodemailer
✅ PostgreSQL integration for data persistence
✅ Docker support for containerized deployment
✅ Full AWS ECS deployment guide using ECR & Fargate
✅ Modular codebase with clean architecture

🧱 Project Structure

event-booking/ ├── backend/ # Node.js API │ ├── controllers/ │ ├── routes/ │ ├── mailer.js │ ├── db.js │ ├── server.js │ └── Dockerfile ├── frontend/ # Angular App │ ├── src/app/ │ ├── styles.css │ ├── index.html │ └── Dockerfile ├── docker-compose.yml └── README.md 

🔧 Local Setup in 5 Minutes

1. Clone the repo

git clone https://github.com/mahmud-r-farhan/event-booking.git cd event-booking 

2. Set up environment variables

Create a .env file inside /backend:

PORT=5000 DB_URL=your_postgres_connection_string EMAIL_USER=your_gmail@gmail.com EMAIL_PASS=your_gmail_app_password 

3. Run with Docker Compose

docker-compose up --build 

Now visit:

• Frontend: http://localhost:4200
• Backend: http://localhost:5000

🐳 Containerized Deployment with Docker

Dockerfiles are provided for both backend and frontend. You can build and run containers locally, or push them to AWS ECR for deployment.

docker build -t event-booking-backend ./backend docker build -t event-booking-frontend ./frontend 

☁️ Deploying on AWS (ECS Fargate)

The repo includes a step-by-step guide to deploy the app on AWS:

1. Push Docker images to Amazon ECR
2. Use AWS ECS (Fargate) to run frontend & backend tasks
3. Set up a Load Balancer
4. Configure your environment variables
5. Connect to PostgreSQL (RDS or Neon.tech)

The guide also includes JSON examples for task definitions, troubleshooting tips, and API integration steps.

📬 Email Confirmation via Gmail

Use Nodemailer + Gmail SMTP to send confirmation emails. Be sure to use an App Password and not your main Gmail password.

const transporter = nodemailer.createTransport({ service: 'gmail', auth: { user: process.env.EMAIL_USER, pass: process.env.EMAIL_PASS, }, }); 

🎨 Want to Customize?

Change the form fields in:

frontend/src/app/app.component.html 

Update backend logic in:

backend/controllers/registerUser.js 

Modify email templates in:

backend/mailer.js 

🧪 Troubleshooting Tips

• Emails not sending? Double-check your Gmail App Password.
• Database not connecting? Verify your DB_URL and access settings.
• Frontend can't reach API? Update the frontend API URL to match your backend's public DNS (especially in production).

🧑‍💻 Contributing

Contributions are welcome!
Fork the repo → Create a branch → Submit a PR 🙌

⭐ Give It a Star

If you like this project or found it helpful, please give it a ⭐ on GitHub. It motivates others and helps them find it, too!

🔗 Links

• 🔗 GitHub: mahmud-r-farhan/event-booking
  

  #angular #nodejs #fullstackdevelopment #eventapp #postgresql… | Mahmudur Rahman

  🚀Full-Stack Event Registration App 🎉 A modern, full-stack Event Registration Application I’ve built — designed with performance, responsiveness, and scalability in mind. 💡 Whether you're hosting a webinar, conference, or local event, this app simplifies the registration process with a clean UI and solid backend architecture. 🔍 Key Features: - 📋 Angular Material Registration Form – Sleek, user-friendly design - 📤 Secure Backend (Node.js + Express) – Handles form submissions with ease - 📬 Email Confirmations via Gmail – Using Nodemailer for instant notifications - 🗄️ PostgreSQL Integration – Hosted on Neon.tech or locally - ✅ Real-Time Feedback – Toast messages on success/errors - 🌐 Fully Deployable – Docker, AWS, or your own VPS - 📱 Mobile Responsive – Works great on all devices - 🧩 Built with modular Angular components, it’s easy to extend or integrate into any event-based platform. 🔧 Tech Stack: - Frontend: Angular + Angular Material - Backend: Node.js, Express.js - Database: PostgreSQL - Email: Nodemailer (Gmail SMTP) 🎯 Perfect for devs, organizers, or anyone looking to streamline event management. Github: https://lnkd.in/ghJ83Z76 #Angular #NodeJS #FullStackDevelopment #EventApp #PostgreSQL #WebDevelopment #OpenSource #github #Nodemailer #NeonTech #Docker #AWS #Gmail #SMTP

  linkedin.com
• 📬 Email: support@devplus.fun

Thanks for reading! Let me know if you deploy it or have any cool feature suggestions. 🚀

Follow for more! @mahmud-r-farhan who ❤ React.jsx!