Local-browser shopping list application
A simple app that lets users add shopping items, mark items as purchased, delete items, and preserve the list across browser sessions using local storage.
online B2C Software / SaaS
From IBM Developer — Stop Vibe Coding: Build Better Apps with Spec Kit at 01:28
Problem: Provides a locally persisted way to manage a shopping list without authentication, sharing, device synchronization, or categories.
Examples
- Shopping list app: users add milk and bread, mark one as purchased, delete another, refresh the page, and see the data persist correctly.
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Behind this: 13 build steps · 4 tools and how each is used · how to validate demand · 1 more real example · 7 things the video never answers.
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