Japanese kanji game in Next.js: making data import/export (live)
Автор: meremortaldev
Загружено: 2026-01-04
Просмотров: 52
In this holiday livestream, Ash is in Japan building a small, vibe-coded kanji flashcard game for his 9-year-old daughter. The app is a simple Next.js, local-first web game designed to make reinforce first- and second-grade kanji being learned in workbooks and Duolingo.
The stream walks through:
Iterating on a flashcard-based kanji learning game for a single user
Using IndexedDB (via Dexie) and localStorage for progress tracking
Thinking through data portability for a local-first app
Adding a JSON export feature to back up user data
Using LLM tools (Codex in VS Code) to explore and implement features
The importance of guardrails when vibe coding
It’s a relaxed, real-world look at building a tiny app and using coding as a way to learn together as a family.
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