event management system (Express.js, PostgreSQL )

Overview

modern event management platform designed to simplify the complete lifecycle of events — from creation and registration to attendance verification and automated certificate generation.

The platform supports two major roles:

User Side

Authentication system

Event browsing

Event registration

Payment requests

Messaging

Community posts

Direct messages

Profile system

Certificate verification

Settings management

Admin Side

Dashboard analytics

Event management

Speaker management

Payment approval/rejection

Newsletter management

User moderation

Community monitoring

Reports system

Certificate generation

Chat management

Features

✅ JWT Authentication

✅ Role-based authorization

✅ Event management system

✅ Payment approval workflow

✅ Auto certificate generation

✅ Certificate verification linked to database

✅ Community posting system

✅ Direct messaging system

✅ Event group chats

✅ Newsletter system

✅ Dashboard analytics

✅ Speaker management

✅ User profile sharing

✅ User moderation system

✅ Reporting system

✅ Responsive design

Layer Technology

Frontend HTML / CSS / JavaScript

Backend Node.js + Express

Database PostgreSQL

Authentication JWT + bcrypt

Validation Express Validator

Uploads Multer

Security Helmet + CORS

Logging Morgan

Environment dotenv