Kaizen To-Do List
A comprehensive task management application designed to help users track their daily progress and maintain motivation through visual feedback and heat map visualization.
Technology Stack
Project Overview
Kaizen To-Do List is a comprehensive task management application designed to help users track their daily progress and maintain motivation through visual feedback. The application combines a clean interface with powerful visualization tools.
Key Features
- Task Management: Create, edit, delete, and organize tasks with priority levels
- Heat Map Visualization: Visual representation of daily progress across weeks and months
- Habit Tracking: Monitor consistency and identify patterns in task completion
- Motivational Insights: Real-time statistics and achievement tracking
- Persistent Storage: Data persists across sessions using Local Storage API
- Responsive Design: Seamless experience across all devices
Technical Implementation
The application was built using React for component-based UI development, ensuring modularity and maintainability. The heat map visualization was created using pure CSS and JavaScript, rendering a dynamic calendar view that updates in real-time.
State management was implemented using React Hooks (useState, useEffect, useContext), providing efficient data flow throughout the application. Local Storage API was leveraged to persist user data without requiring a backend server.
Challenges & Solutions
Challenge: Heat Map Performance
Rendering large heat maps with hundreds of entries caused performance issues.
Solution: Implemented virtualization and lazy loading techniques to render only visible elements, significantly improving performance.
Challenge: Data Persistence
Needed reliable offline storage without a backend infrastructure.
Solution: Utilized Browser Local Storage API with compression techniques to handle large datasets efficiently.
Results & Impact
The final product successfully demonstrates a user-friendly approach to habit tracking. Users report improved motivation and clarity in managing daily tasks. The heat map visualization provides immediate visual feedback on consistency and progress.