Analytics Dashboard Demo

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Project Overview

A powerful analytics dashboard that transforms raw data into actionable insights. Built with modern data visualization libraries, it provides real-time metrics, interactive charts, and customizable widgets to help businesses make data-driven decisions.

📈 Dashboard Screenshot

Key Features

📈 Real-time Data

Live data updates via WebSocket
Auto-refresh intervals
Streaming data visualization
Real-time alerts

🎨 Interactive Charts

Line, bar, and pie charts
Heat maps and scatter plots
Zoom and pan capabilities
Responsive visualizations

🎯 Custom Widgets

Drag and drop layout
Resizable widgets
Save custom dashboards
Widget templates

📅 Date Range Filters

Custom date selection
Quick date presets
Compare time periods
Historical data access

📊 Data Export

Export to CSV/Excel
PDF report generation
Scheduled reports
Email automation

👥 Multi-user Support

Role-based access
Team dashboards
Shared widgets
Collaborative features

Visualization Types

📈 Line Charts

Track trends over time

📊 Bar Charts

Compare categories

🥧 Pie Charts

Show proportions

🗺️ Heat Maps

Display data density

Technology Stack

TypeScript

React

D3.js

Chart.js

PostgreSQL

Node.js

WebSocket

Redis

Technical Highlights

Performance & Architecture

TypeScript for type-safe code and better developer experience
D3.js for powerful, customizable data visualizations
Redis caching for lightning-fast data retrieval
WebSocket integration for real-time data streaming
Optimized SQL queries with proper indexing
Lazy loading for large datasets to improve performance
Responsive design that adapts to all screen sizes
Data aggregation and preprocessing on the backend
CSV/PDF export functionality with streaming for large files
Role-based access control for secure data handling

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