vue-best-practiceslisted

Vue 3 best practices, common gotchas, and performance optimization. ### Reactivity - Accessing ref() values without .value in scripts → See [ref-value-access](reference/ref-value-access.md) - Destructuring reactive() objects, losing reactivity → See [reactive-destructuring](reference/reactive-destructuring.md) - Choosing between ref() and reactive() for state → See [prefer-ref-over-reactive](reference/prefer-ref-over-reactive.md) - Accessing refs inside arrays and collections → See [refs-in-collections-need-value](reference/refs-in-collections-need-value.md) - Large objects or external library data overhead → See [shallow-ref-for-performance](reference/shallow-ref-for-performance.md) - Using nested refs in template expressions → See [template-ref-unwrapping-top-level](reference/template-ref-unwrapping-top-level.md) - Comparing reactive objects with === operator → See [reactivity-proxy-identity-hazard](reference/reactivity-proxy-identity-hazard.md) - Library instances breaking in reactive state → See [reactivity-markraw-for-non-reactive](reference/reactivity-markraw-for-non-reactive.md) - Expecting watchers to fire for each state change → See [reactivity-same-tick-batching](reference/reactivity-same-tick-batching.md) - Integrating external state management libraries → See [reactivity-external-state-integration](reference/reactivity-external-state-integration.md) - Deriving state with watchEffect instead of computed → See [reactivity-computed-over-watcheffect-mutations](refere