Changelog

Core Features (MVP)

• Decks: create, edit (title/description), and delete decks
• Cards: add, edit, delete within a deck
• Fast add flow: “Save and Continue” in the add-card dialog to keep adding cards
• Import/Export: bulk import cards from text (front\tback per line, Anki-compatible), export deck to text
• Study mode: flip cards, next/previous navigation, progress indicator, finish and restart
• Local-first: use without login, data stored in browser local storage

Cloud Sync

• Sign in to enable cloud storage for decks and cards
• On login, automatically detect local decks and offer one-click merge to cloud
• Hybrid storage: automatically chooses cloud or local based on login state
• Access your decks across devices after syncing

Internationalization

• Fully localized in English and Chinese (简体中文) for key product surfaces

Tech Stack

• Next.js App Router + React
• Drizzle ORM + PostgreSQL for cloud data
• Type-safe endpoints and clean UI components