Web Apps intermediate 8-12 min 5 uses

To-Do App with Local Storage

Fully functional task manager with categories, priorities, due dates, and drag-and-drop.

Prompt
Build a to-do application with: - Add tasks with title, description, priority (low/medium/high), and due date - Categories/lists (Work, Personal, Shopping, etc.) - Mark tasks as complete - Edit and delete tasks - Filter by category, priority, or completion status - Search tasks - Drag and drop to reorder - All data stored in localStorage - Clean, minimal UI Use vanilla JavaScript. Put in ~/data/public/
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Paste in Claude Code terminal
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Your project is live
todoproductivityapplocalStorage

About this prompt

To-do apps are the classic web development project — but building a good one with categories, priorities, search, and drag-and-drop takes hours of work. This prompt generates a complete, polished task manager that stores everything in localStorage. No backend needed. It includes features that rival commercial apps: categories, priority levels, due dates, filtering, search, and drag-and-drop reordering.

What you get

Frequently asked questions

Can I sync across devices?
This version uses localStorage (single device). For cross-device sync, ask Claude to add a simple backend with Express and a JSON file or database.
Can I add recurring tasks?
Yes. Ask Claude as a follow-up to add recurring task support with daily, weekly, or monthly options.

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