Build Vue 3 components, configure Nuxt 3 projects, set up Pinia stores, and optimize Vite builds.

React composition patterns and architecture rules for building scalable component libraries.

Store and read project-specific plugin settings and state using structured markdown files with YAML frontmatter.

Build Vue 3 applications with vanilla JavaScript and comprehensive JSDoc type annotations.

Build production-ready React Native and Expo apps with structured navigation, state separation, and data fetching patterns.

Build HarmonyOS apps with ArkTS and ArkUI following structured best practices for components, state, and layouts.

Apply React and Next.js design patterns for component composition, state, performance, and forms.

Trace user-facing button touchpoints through state sequences to uncover silent UI and state-reset bugs.

Idiomatic React 18/19 patterns covering hooks discipline, server/client boundaries, and state location.

Guide Vue.js 3 development with Composition API patterns, component architecture, and reactivity best practices.