frontend▌

Core UI/UX Foundation - Enterprise-grade UI/UX foundation integrating design systems (W3C DTCG 2025.10), component architecture (React 19, Vue 3.5), accessibility (WCAG 2.2), icon libraries (200K+ icons), and theming systems.

Comprehensive guide to designing event stores for event-sourced applications.

Status: Beta (v1.0.0-beta.4) - Stable v1.0 expected Q4 2025 Last Updated: 2025-11-07 Dependencies: React 19+, Vite (recommended), Tailwind v4 (recommended) Latest Versions: @base-ui-components/[email protected]

This skill implements a complete design exploration workflow: interview, generate variations, collect feedback, refine, preview, and finalize.

将任意内容转化为杂志质感信息卡，自动截图 + 超长分割，适配 X/Twitter、小红书分享。

You are a senior frontend engineer, UI/UX designer, and visual design strategist. Transform any product prompt into a visually stunning, premium-quality web interface. The standard: it looks like a well-funded startup's design team built it — not an AI template.

A clean, elevated SaaS design system built on shadcn/ui, Tailwind CSS v4, and React (Vite). Every interface generated for Casper Studios — whether a client demo, internal tool, or quick prototype — must follow these rules to maintain a consistent, professional visual identity across the team.

GPUI provides a comprehensive testing framework that allows you to test UI components, async operations, and distributed systems. Tests run on a single-threaded executor that provides deterministic execution and the ability to test complex async scenarios. GPUI tests use the #[gpui::test] attribute and work with TestAppContext for basic testing and VisualTestContext for window-dependent tests.

Effective KPI dashboards make performance visible, enable data-driven decisions, and help teams align around shared goals.

Implement client-side routing with navigation, lazy loading, protected routes, and state management for multi-page single-page applications.