react-native-reusables is a React Native UI component library that adapts the shadcn/ui copy-paste component model to React Native. It is a pnpm/Turborepo monorepo containing a Next.js/Fumadocs documentation site (apps/docs), an Expo SDK 56 showcase app for live cross-platform previews (apps/showcase), a scaffolding CLI built on Effect-TS (apps/cli), and a shared registry package (packages/registry) with roughly 30 styled components — Button, Dialog, Select, Accordion, Dropdown Menu, Tooltip, and others — plus higher-level authentication blocks (sign-in, sign-up, forgot/reset password, verify email) with optional Clerk integration. There is no data science or analytics code; it is purely a component library and developer-tooling project. The central architectural decision is dual styling-engine support: every component is implemented twice, once for Nativewind and once for Uniwind, both wrapping @rn-primitives (Radix-style primitives ported to React Native). Components use class-variance-authority for variant management, a Slot primitive for asChild composition, a TextClassContext that propagates text styles down component hierarchies (a non-obvious workaround for React Native's lack of CSS style cascading), and a portal/overlay system that uses iOS FullWindowOverlay on native platforms and fragments on web. The target platforms are iOS, Android, and web via Expo. Component source is serialized into shadcn-compatible registry JSON files (public/r/nativewind/*.json and public/r/uniwind/*.json) consumed by both the docs site and the CLI, with catalogs.dev YAML metadata driving publishing and discoverability. The CLI's init/add/doctor commands wrap the shadcn installation machinery with additional project intelligence: the doctor command validates dependencies and detects deprecated file patterns, and project-config.ts parses a project's metro.config.js to determine whether Nativewind or Uniwind is active before writing components.json. The add command delegates component installation to shadcn. Several auth blocks contain explicit TODO placeholders for navigation and form-submission logic that consumers must implement. The dominant maintenance burden is the deliberate duplication across the two styling engines — every API or visual change must be mirrored in both variants, and the generated registry JSON can drift from source files. Dependencies (Expo SDK 56, React Native 0.85.3, Nativewind 4.2.2, Uniwind 1.6.3) are current, and the repo tracks its ecosystem proactively.
TermUI is a comprehensive TypeScript monorepo providing a full-featured terminal UI framework for building rich, interactive command-line applications. It includes a custom JSX runtime with hooks, reconciliation, and portals; a theme engine (TSS) with CSS-like syntax and 26 built-in themes; a widget library spanning layout, input, display, data visualization, and feedback components; a motion system with spring physics and composable animations; a client-side router; a Zustand-like state store; adapters for external integrations (AI, Git, GitHub, clipboard, keychain); real-time system data hooks (CPU, memory, disk, Docker); a CLI scaffolding tool; and a dev server with hot reload. The framework is designed to offer a React-like development experience for terminal UIs, supporting JSX/TSX, keyboard and mouse input, focus management, accessibility (OSC 133), and unicode/ASCII fallbacks across 14+ packages with over 5000 tests.