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Systematic Xcode build performance analysis and optimization. Core principle: Measure before optimizing, then optimize the critical path first.

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/react@1.0.0-beta.4

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

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。

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

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.

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

This skill covers designing and implementing neural network architectures including CNNs, RNNs, Transformers, and ResNets using PyTorch and TensorFlow, with focus on architecture selection, layer composition, and optimization techniques.

Provide comprehensive guidance for advanced Next.js App Router features including Route Handlers (API routes), Parallel Routes, Intercepting Routes, Server Actions, error handling, draft mode, and streaming with Suspense.