This repository is the source code for the NG-NEST Angular UI component library (version 22.0.5), providing over 70 reusable components for building enterprise-grade web applications. The library includes a comprehensive set of UI elements such as buttons, tables, forms, dialogs, trees, date pickers, and more, all built with Angular's latest features including signals, standalone components, and OnPush change detection. The repository also contains a documentation/demo site that showcases each component with live examples in both English and Chinese, along with a full RBAC tutorial demonstrating a real-world admin panel using NestJS and Angular. The architecture follows a monorepo pattern: the library lives under `lib/ng-nest/ui/` with each component as an independent Angular module (with its own `ng-package.json`), while the documentation site resides in `src/` and uses the library itself. Key entry points include `lib/ng-nest/ui/index.ts` for the library and `src/app/app.config.ts` for the application. Data flows are primarily unidirectional via Angular signals and observables, with services like `XRepositoryAbstract` providing a consistent CRUD pattern for backend integration. External dependencies include Angular 22, Angular CDK, RxJS, and PrismJS for syntax highlighting. The library demonstrates strong engineering practices: consistent component property classes, a centralized portal service for overlays, a theme system with CSS variables and dark mode, and full internationalization support with 30+ locales. However, many component tests are disabled (using `xdescribe`), and there is some duplication in example data across language variants. Overall, it is a well-maintained, production-ready UI library with a high degree of reusability.
NG-ALAIN is an enterprise-level Angular admin frontend scaffold built on NG-ZORRO Ant Design and the @delon ecosystem. It provides a complete, production-ready architecture with lazy-loaded routing, authentication (JWT), role-based access control (ACL), internationalization (i18n) for multiple languages, theme customization (dark/compact), and a comprehensive set of pre-built pages (dashboards, forms, lists, profiles, settings, etc.). The system uses HTTP interceptors for token refresh and error handling, and includes mock data patterns for development. It is designed as a starting point for enterprise applications, offering reusable layouts, shared modules, and utilities. The codebase is modern, using Angular 21+ standalone components with zoneless change detection, and follows strict coding conventions with ESLint and stylelint. While the primary value is the scaffold itself, several core patterns (HTTP interceptor, startup initializer, mock data architecture) are well-crafted and reusable in other Angular projects.