Imported 400 Japanese vocab cards from a CSV in one go. The learning-steps change in step 3 is exactly how I wanted it.
Flash Deck — spaced-repetition flashcards builder
This is the kit's real output, hosted as a page, not a video. Share the link freely; the badge brings people back here.
What's in the kit
The builder prompt
One prompt, about 500 words. Paste it into Claude Code and the whole thing is built from scratch.
Make it yours
Five short steps: what was built, how to change the review schedule, add your own study screen look, and publish it.
Your own shareable build
Publish what you make and get a demo page like this one, with your name on the badge.
What it builds
A flashcards app that actually schedules reviews: type or paste cards, import a CSV or a Markdown list, and study with a spaced-repetition algorithm that shows each card just before you'd forget it. Cloze deletions, images, reversed cards, a daily goal, streaks and a heat-map. One HTML file, works offline, nothing leaves your device.
- Spaced repetition (SM-2 with easy/good/hard/again)
- Basic, reversed and cloze cards; images by paste
- Import CSV, Markdown lists or plain text pairs
- Daily goal, streak and a year heat-map
- Keyboard-first study: space to flip, 1–4 to grade
- Export the whole collection as JSON or CSV
The lesson: make it yours
10 minutes · 5 steps · Step 1 is free to read
- 01Run the prompt2 min
- 02Read what it built2 min
- 03Change the review schedule2 min
- 04Add your own study screen look2 min
- 05Publish and share2 min