A new React component library called Performative-UI launched with 26 satirical components that lampoon common AI product design patterns. The MIT-licensed library includes elements like Sparkle atoms for 'shipping twice as fast' and StatusDot components that 'stay green even when they're not.' Each component comes with tongue-in-cheek descriptions highlighting industry design clichés.

The library organizes components into categories: Atoms, Primitives, Banners, Heroes, Backgrounds, Surfaces, Conversation, Social Proof, and Pricing & Conversion. Featured components include PromptHero which replaces value propositions with text inputs, and LogoMarquee for 'trusted by everyone you've heard of, including ones that didn't sign.' These elements capture the aesthetic trends flooding AI tool landing pages.

Developers can install the library via npm and use components like GradientText for 'when italic isn't billion-dollar enough' or GlassCard with backdrop-filter effects. The project serves as both a practical toolkit and cultural commentary on the homogenization of AI product interfaces.

While clearly humorous, Performative-UI reflects genuine patterns developers encounter when building modern AI applications. The library captures authentic design decisions made across countless AI startups, making it simultaneously useful and self-aware.