Redux minangka container state sing bisa diprediksi sing dibangun kanthi telung prinsip pokok: siji store, state sing mung bisa diwaca sing bisa diubah mung liwat actions, lan pure reducers sing njitung state sabanjure. Data mili ing siji arah, nggawe owah-owahan bisa ditelusuri.
Telung prinsip
1. Single source of truth — the whole app's state lives in ONE store object
2. State is read-only — you never mutate it; you DISPATCH actions to change it
3. Changes via pure reducers — (state, action) => newState, no side effects
