방과 후

A small Korean vocabulary game: the words and grammar patterns of a school-life webtoon's first four episodes, taught through short original everyday sentences. It has no characters and no story. Each episode is a class period (1교시–4교시); learning a period's key words opens the next. 복습 brings words back as pop quizzes (spaced repetition), 단어장 collects them (말 · 문법), and you can tap any word for a Korean definition (? for English, tap to pin).

Play: https://stan-stani.github.io/banghu/

• src/words.json: the word list (dictionary forms, English glosses, which period, frequency). It's built locally by tools/build_words.py from per-episode word tallies. The captures and tallies stay in the gitignored source/.
• tools/sentences/out-*.json: the original example sentences, reviewed. tools/assemble.py builds them into src/data.json.
• python3 tools/assemble.py && python3 tools/build.py builds index.html. node tests/play.mjs ch1 flow plays it in headless Chrome.

Unofficial study aid; no text or images from the webtoon are included.