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Single Spa Angular Cli

screenshot of Single Spa Angular Cli

Single-spa starter project in an Angular CLI container application.

Github

Overview

The single-spa-angular-cli is a noteworthy starter project designed for those looking to implement a micro-frontend architecture within an Angular CLI container application. While it offers a unique approach to managing Angular micro-apps, the recent advancements in Angular and webpack 5 suggest that organizations may want to reassess their architecture choices. This GitHub repository serves as a useful reference, particularly for those working with Angular 10, but caution is advised in its application, especially in production settings.

Micro-frontends can provide substantial benefits, allowing teams to operate with increased autonomy and flexibility. However, implementing such an architecture requires careful consideration of various foundational factors, such as how code will be shared and how user experience will remain cohesive across applications. This review outlines the key features and considerations around using this starter project.

Features

  • Angular 10 Compatibility: Updated specifically for Angular 10, ensuring that users are working with the latest features and optimizations.

  • Micro-frontend Architecture: Facilitates the development of micro-apps within a single Angular CLI environment, making it easier to manage multiple applications.

  • Manual Lifecycle Management: Unlike traditional single-spa setups, this approach leverages Angular's router for managing the life cycles of micro-apps, providing designers with more granular control.

  • Integration with Existing Applications: Ideal for organizations transitioning to a micro-frontend architecture, allowing for incremental updates without a complete overhaul.

  • Service Encapsulation: Encapsulates single-spa functionality within an Angular service, simplifying implementation for teams already familiar with Angular.

  • Considerations for Shared Code: Encourages the sharing of code through npm packages or a monorepo strategy, emphasizing the importance of a design system for consistent user experience.

  • CI/CD Pipeline Support: Highlights the need for mature CI/CD practices as each micro-app will require individual build and deployment pipelines, increasing autonomy and reducing release risks.

  • Flexibility in Approach: Gives developers the option to experiment with micro-frontends without fully committing to single-spa, which could ease the transition for teams.