Flashcard App

Education · React + Node (Express) · 21 @molecule/* packages

Anki-like flashcard app with spaced repetition, decks, and study statistics — with built-in Stripe-backed subscription tiers

Try it

Opens instantly. Runs on sample data, so changes reset on reload.

cards — id, deck_id, user_id, front, back, state, ease_factor, interval_days, …
deck_shares — id, deck_id, owner_id, shared_with_user_id, role, invite_token, accepted_at, created_at
decks — id, user_id, name, description, category, card_count, new_count, review_count, …
devices — id, createdAt, updatedAt, userId, name, pushPlatform, pushSubscription, hasPushSubscription
notifications — id, user_id, type, title, body, href, unread, created_at
payments — id, createdAt, updatedAt, userId, transactionId, productId, platformKey, data, …
resource_tags — id, tagId, resourceType, resourceId, createdAt
review_log — id, card_id, deck_id, user_id, quality, ease_factor, interval_days, state, …
tags — id, name, slug, color, description, createdAt, updatedAt
user_profiles — user_id, current_streak, longest_streak, total_reviews, daily_goal, last_study_date, theme, created_at, …

free / pro / team — gated by: maxCards, maxDecks, advancedFeatures, canExport, retentionDays

The @molecule/* packages are Apache-2.0. The app you build from this template is yours to export and self-host. Licensing