Vue Crash Course: What Can You Build in 20 Minutes?
summary
Live demo builds a working AI chat app in ~20 minutes: sets up Vue with PNPM/Vite (localhost:5173), uses single-file components, script-setup, ref/reactivity, v-model and v-for with timestamp keys, then calls OpenAI via fetch to GPT-4.1-nano (temperature 0.7, max_tokens 200). Ported the same UI into Nuxt (localhost:3000), adds a server route to keep the OpenAI key private, fixes a messages.value bug, ends up functional but minimally styled.
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chapters (16)
- 0:00Vue in 20 minutes
- 1:05Vue project setup
- 3:16Chat UI with components
- 5:46Reactivity with refs
- 7:35Form submission & AI
- 10:29Dynamic message rendering
- 11:53OpenAI API integration
- 14:42Scoped styles
- 16:07Nuxt SSR exploration
- 16:51Nuxt project setup
- 17:57Migrating chat to Nuxt
- 20:33Nuxt API routes setup
- 21:39Fetching AI responses
- 23:47Final demo & summary
- 24:31Vue learning resources
- 26:23Q&A
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