Back to Home

Data Visualization Dashboard

Interactive analytics platform with real-time data processing

Project 3 Screenshot

Project Overview

A sophisticated data visualization dashboard built to transform complex datasets into meaningful insights. This project demonstrates advanced frontend development skills combined with data processing capabilities, creating an intuitive platform for data analysis and reporting.

The dashboard handles large datasets efficiently while providing interactive visualizations that help stakeholders make data-driven decisions quickly and confidently.

Technology Stack

D3.js Vue.js Python FastAPI PostgreSQL Redis Docker WebSockets

Key Features

Interactive Charts

Custom D3.js visualizations with zoom, pan, and filter capabilities for deep data exploration.

Real-time Updates

Live data streaming with WebSocket connections for up-to-the-minute analytics.

Custom Dashboards

Drag-and-drop dashboard builder allowing users to create personalized data views.

Data Export

Multiple export formats including PDF reports, CSV data, and high-resolution chart images.

Advanced Filtering

Complex query builder with date ranges, multi-select filters, and saved filter presets.

Performance Optimization

Efficient data caching and virtualization for handling millions of data points smoothly.

Challenges & Solutions

Challenge: Rendering large datasets without performance degradation.

Solution: Implemented data virtualization and progressive loading, combined with efficient caching strategies using Redis for frequently accessed data.

Challenge: Creating responsive visualizations that work across different screen sizes.

Solution: Developed a flexible D3.js component system with responsive SVG viewBox scaling and adaptive chart layouts.