Audience Engagement & Analytics Platform

Developing a full-stack platform that enables organizers to create QR-based polls, surveys, and feedback forms for audience interaction.

Audience Engagement & Analytics Platform Preview
Technology Stack
Node.js
EXExpress.js
PostgreSQL
WebSockets
Next.js

Overview

This audience engagement platform enables live event organizers to interact with their audiences in real time. Presenters can spawn QR-based quick polls, feedback forms, and interactive surveys, which audience members can access instantly on their mobile browsers without signing up. Responses are captured, aggregated, and updated live in the presenter's analytics dashboard.

Key Features

Real-time live-updating analytics dashboard with WebSocket connections.
Automatic QR code generator for easy, friction-free audience entry.
Custom questionnaire builder supporting multiple choice, text, and rating forms.
Secure session management with secure cookie tokens to prevent multiple votes.

Links

Live WebsiteSource Code

Project Info

Sole Full-Stack Developer
Q1 2026 - Present

Technical Details

The application relies on a Node.js and Express backend handling WebSocket server instances alongside a Next.js frontend. PostgreSQL processes structured poll configurations and session records, and optimized query indexes maintain responsive aggregates during high concurrent submissions.