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ChatGPTMidjourneyClaude
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Build a framework-agnostic design system with Lit. Components: 1. Custom elements with @customElement decorator. 2. Reactive properties with @property. 3. Shadow DOM for style encapsulation. 4. Slots for content projection. 5. CSS custom properties for theming. 6. Event dispatching with CustomEvent. 7. Form-associated custom elements. 8. TypeScript for type safety. Package as npm library, document with web-component-analyzer, and test with @web/test-runner.
A proven free prompt for Lit web component design system is: "Build a framework-agnostic design system with Lit. Components: 1. Custom elements with @customElement decorator. 2. Reactive properties with @property. 3. Shadow DOM for style encapsulation. 4. Slots ..." — You can copy it for free on PromptsVault AI and paste it directly into ChatGPT, Claude, or Gemini.
Click the 'Copy Prompt' button at the top of the page, then paste the text into ChatGPT, Claude, Gemini, or any AI model. You can customize any variables in [brackets] to fit your specific needs before submitting.
Yes — this WEB DEV AI prompt is 100% free on PromptsVault AI. No sign-up or payment required. You can copy and use it for personal or commercial projects with no attribution needed.
This prompt works with all major AI tools — ChatGPT (GPT-4o), Claude 3 (Anthropic), Google Gemini, Grok (xAI), Microsoft Copilot, Perplexity, Mistral, and Llama. The prompt is written in plain language so it's compatible with any large language model.