DEV Community

Cover image for Module Federation in Next.js 14
Lexy Erresta Pangemanan
Lexy Erresta Pangemanan

Posted on • Updated on

Module Federation in Next.js 14


Next.js 14 brings to the table the innovative feature of Module Federation, revolutionizing the way developers approach code sharing and the construction of microfrontend architectures. This article aims to dissect the concept of Module Federation within the Next.js framework, unraveling its impact on contemporary web development practices.

Image description

Understanding Module Federation

Module Federation is a feature that fundamentally changes how front-end code is shared and managed:

  • Concept and Functionality: Module Federation allows separate front-end applications, or microfrontends, to dynamically share code and functionality at runtime. This is achieved without the need for duplicating shared modules across different parts of the application or multiple applications.
  • Working in Next.js 14: In the context of Next.js 14, Module Federation enables different Next.js applications to function cohesively, sharing components, libraries, and utilities seamlessly. This is particularly useful in scenarios where multiple teams work on different features of a large-scale application.

Benefits of Module Federation

Module Federation in Next.js 14 offers several significant advantages:

  • Improved Code Reuse: It allows for the sharing of common code across multiple projects or components, reducing redundancy and improving maintainability.
  • Better Scalability: By breaking down the front-end architecture into smaller, manageable parts, Module Federation enables the scaling of applications with greater ease and flexibility.
  • Simplified Deployment Process: Changes in shared modules or components can be deployed independently, without the need for redeploying the entire application, leading to more efficient development workflows.

Implementing Module Federation

Practical implementation of Module Federation in Next.js 14 involves:

  • Setting up Module Federation: Configuring the Module Federation plugin in the Next.js project, defining shared modules, and specifying versioning and fallbacks.
  • Real-World Use Cases: Ideal for large-scale applications split across multiple teams, e-commerce platforms with different feature sets, or any scenario where different parts of the application can evolve independently.
  • Best Practices: Ensure version compatibility between shared modules, regularly update shared dependencies, and establish clear contracts for shared modules to avoid runtime issues.


Module Federation in Next.js 14 represents a leap forward in the field of web development. Its ability to streamline code sharing and facilitate the development of scalable, modular applications marks it as a crucial tool in the arsenal of modern web developers, especially for those dealing with complex application architectures.


For more comprehensive insights into Module Federation in Next.js 14, refer to the official Next.js documentation and explore a range of technical blogs and articles that delve deeper into its practical applications, challenges, and best practices.

Top comments (3)

sloan profile image
Sloan the DEV Moderator

Hey, this article appears to have been generated with the assistance of ChatGPT or possibly some other AI tool.

We allow our community members to use AI assistance when writing articles as long as they abide by our guidelines. Please review the guidelines and edit your post to add a disclaimer.

Failure to follow these guidelines could result in DEV admin lowering the score of your post, making it less visible to the rest of the community. Or, if upon review we find this post to be particularly harmful, we may decide to unpublish it completely.

We hope you understand and take care to follow our guidelines going forward!

le0p0ld profile image

Can you provide Next.js document of Module Federation? I didn't find anything relate to that on Next.js document!

darq37 profile image
Dominik Żmudziak

Seems like this article was written by some AI and provides false information