
Tiếng Nhật 365
A personal Japanese-learning platform I built to study vocabulary, grammar, and kanji and improve my own Japanese every day.
Next.jsReactNestJSPostgreSQLAWS
Why I built it
Tiếng Nhật 365 is a personal project I built mostly for myself — a daily companion to keep improving my Japanese. Studying kanji and vocabulary consistently is hard, so I made a tool that nudges me to practice a little every day.
What it does
- Daily Japanese practice — vocabulary, grammar points, and kanji in small daily sets.
- Kanji & vocab review — spaced repetition tuned for retention over a 365-day habit.
- Progress tracking — streaks and review stats so I can see steady improvement.
Tech stack
- Frontend: Next.js + React
- Backend: NestJS REST API
- Database: PostgreSQL
- Infrastructure: AWS
What I learned
Designing the study flow around my own habits made the difference. Keeping each session short and consistent is what actually moves the needle with Japanese.