Stay Reactive with MobX
summary
Claims that MobX makes state management simple and scalable by automatically tracking dependencies and applying transparent reactive updates. Demo builds a small React app that fetches 20 users, shows live search and delete, and reports counts (e.g. 20 users, 7 males), with computed getters memoized so renders fire only when needed. Notes the practical tools: observable models, computed values, reactions and the observer wrapper for React; warns of black‑magic internals, no boilerplate but also no architectural constraints.
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