Vue Expert — Gotchas & Decisions

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Key Decisions

decisions[4]{choice,use_when}:
  ref vs reactive,"ref for primitives + single values. reactive for objects. Never destructure reactive — loses reactivity"
  Pinia vs provide/inject,"Pinia for shared app state. provide/inject for component tree scoping"
  Options vs Composition,"Always Composition API with <script setup>. Options only for legacy"
  Composables vs mixins,"Always composables (use* functions). Mixins are deprecated pattern"

Gotchas