Smart Volunteer and Event Management

VolunteerHub is a fully interactive React-based dashboard application designed to manage volunteers and events efficiently. It allows administrators to add, edit, delete, and assign volunteers to events while dynamically tracking statistics and availability. The application follows a single source of truth architecture using React hooks and derived state for optimal performance and real-time synchronization.

Screenshots

Key Features

Add, edit, and delete volunteers
Create and manage events
Assign volunteers to events with validation checks
Prevent duplicate assignments
Prevent overbooking of events
Dynamic filtering and search functionality
Real-time dashboard statistics
Toast notification system
Modal-based forms for clean UI
Ranking logic based on volunteer participation
Derived state using useMemo
Immutable state updates

Functionality

Admin can add new volunteers with relevant details.
Admin can create new events with required capacity.
Volunteers can be assigned to events.
System prevents:
- Assigning non-existent volunteers
- Assigning to full events
- Duplicate assignments
Dashboard automatically updates:
- Volunteer count
- Event count
- Assignment statistics
Search and filter options dynamically update results.
All UI updates happen instantly without page refresh.

Technology Used

React.js
JavaScript (ES6+)
Tailwind CSS
React Hooks (useState, useMemo)
Functional State Updates
Component-Based Architecture

Why This Project Is Useful

Demonstrates strong understanding of React state management
Implements derived state architecture using useMemo
Shows knowledge of immutability and functional updates
Demonstrates dashboard-level data synchronization
Avoids prop drilling using centralized logic
Simulates real-world admin panel functionality
Strong portfolio project for frontend developer roles
Shows production-level thinking in handling edge cases
This project reflects the ability to build scalable and maintainable React systems.