To-Do List & Habit Tracker App

A comprehensive productivity app that combines task management with daily habit tracking.

• ✅ Create, edit, and delete tasks
• ✅ Mark tasks as complete/incomplete
• ✅ Set priority levels (High, Medium, Low)
• ✅ Add due dates
• ✅ Filter and sort tasks

• 📅 Create daily habits to track
• ✅ Mark habits as completed for each day
• 📊 View completion streaks
• 📈 Track progress over time
• 🎯 Set habit goals and descriptions

├── backend/
│   ├── database/
│   │   ├── migrations.ts    # Database schema setup
│   │   └── queries.ts       # Database query functions
│   ├── routes/
│   │   ├── todos.ts         # To-do CRUD operations
│   │   └── habits.ts        # Habit tracking operations
│   └── index.ts             # Main Hono server
├── frontend/
│   ├── components/
│   │   ├── App.tsx          # Main app component
│   │   ├── TodoList.tsx     # To-do list component
│   │   ├── HabitTracker.tsx # Habit tracker component
│   │   └── Navigation.tsx   # App navigation
│   ├── index.html           # Main HTML template
│   ├── index.tsx            # Frontend entry point
│   └── style.css            # Custom styles
├── shared/
│   └── types.ts             # Shared TypeScript types
└── README.md

• Backend: Hono (TypeScript API framework)
• Frontend: React 18.2.0 with TypeScript
• Database: SQLite
• Styling: TailwindCSS
• Storage: Val Town SQLite

• GET /api/todos - Get all todos
• POST /api/todos - Create new todo
• PUT /api/todos/:id - Update todo
• DELETE /api/todos/:id - Delete todo

• GET /api/habits - Get all habits
• POST /api/habits - Create new habit
• PUT /api/habits/:id - Update habit
• DELETE /api/habits/:id - Delete habit
• GET /api/habits/:id/completions - Get habit completions
• POST /api/habits/:id/completions - Mark habit as completed for a date
• DELETE /api/habits/:id/completions/:date - Remove habit completion

This app runs on Val Town. The main entry point is backend/index.ts which serves both the API and the frontend.