Harnessing the Power of Micro Frontends in Modern Web Development to Enhance UX

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Web development has undergone a very great transformation in recent days, with AI, and new design and development trends. One of the biggest and most useful outcomes of this transformation is Micro frontends. The main motive of micro frontends is to build feature-rich and powerful web applications, which are built using microservice architecture.

The development process is often considered complex and requires a separate team to maintain, which is why it is also known as a front-end monolith.

Definition and core idea

Micro frontends are an architecture that is used to create web applications, unlike the traditional ways of creating a web application which involves the principles of micro services. The front-end layer of the application is broken down into smaller independent components or modules.

According to a website development company in Bangalore, each of these components is designed, developed, tested, and deployed separately. This helps in promoting flexibility, easy scalability, and agility in web development course. Since every component is developed separately, if there is any problem in one particular component, only that component can inhibit changes and can be fixed easily.

Principles Behind Micro Frontends

Isolation: Each micro frontend operates independently, this reduces dependencies and facilitates autonomous development and deployment. This significantly reduces the time involved in the development.

Autonomy: Every micro-frontend can be developed using different technologies or frameworks, allowing teams to choose the most suitable tools for their specific needs. This also allows your developers to use the tools they are most familiar with, instead of asking the whole team to work with the same technology.

Scalability: The modular nature of Micro Frontends makes it easier to scale applications horizontally by adding or removing micro-applications as needed.

Maintainability: Teams can focus on maintaining and updating specific micro-frontends without worrying about the entire application, this will streamline the development lifecycle and reduce development times.

Benefits of having micro frontend architecture

Micro frontends revolutionize the way web applications are created by offering plenty of advantages. Here are some of the key advantages of micro frontends:

Improved Development Workflow

Parallel Development: Micro Frontends allows development teams to work on different parts of a web application simultaneously. For example, in an e-commerce platform development, one team can focus on improving the product display page while another team improves the checkout process. This parallel development speeds up the overall progress of the project.

Technology: Consider a system where a large enterprise application has various functionalities like user authentication, data visualization, and reporting. Today with Micro Frontends, the team responsible for user authentication can use a technology stack that best suits their expertise, while the team handling data visualization can opt for a different technology.

This flexibility in technological choices guarantees that each team can use the tools they are most comfortable with, leading to optimized development.

Enhanced User Experience

Faster Loading Times: Micro Frontends enables faster loading times by allowing the selective components to load faster. For example, on a news website, the breaking news section can be loaded independently and fastly, this makes it accessible to users without waiting for the entire page to load.

Incremental Updates: Social media platforms have been using this incremental updates feature for some time now, the commenting system is a separate micro-frontend and when updates or improvements are made to this commenting system, it can be seamlessly integrated without requiring users to refresh the entire page. This incremental update enables users to continue interacting with the rest of the application while specific components are updated.

Scalability and Maintainability

Easy Scaling: In a content management system, each content type such as text articles, images, and videos can be created as a separate micro-frontend. If the demand for video content increases, the video micro-frontend can be scaled independently without affecting other content types. This specific scaling ensures optimal resource utilization and responsiveness to user demands swiftly.

Isolation of Issues: Consider an online banking application where the transaction history and fund transfer functionalities are separate micro-frontends. An issue in the transaction history module can be addressed without affecting the fund transfer module. This isolation of issues simplifies debugging and maintenance, allowing developers to focus on specific application areas without disrupting the entire user experience.

Bonus Read: Top 12 UI UX Design Course in Pune

Challenges of Implementing Micro Frontends

Communication Between Micro Frontends

Cross-Communication: For instance,  in a music streaming platform, if the playlist management and song recommendation features are separate micro-frontends, providing seamless communication between them is important. The playlist micro-frontend should be able to trigger updates in the song recommendation micro-frontend, creating a cohesive and integrated music experience for the user.

Consistent UI/UX: When implementing Micro Frontends in an e-learning platform, where each course module is a separate micro frontend, maintaining a consistent look and feel across different modules is a challenge. Coordinating design elements, such as color schemes and navigation, ensures a unified user interface and experience.


Increased Complexity: In a travel booking application, if flight search, hotel booking, and car rental functionalities are distinct micro-frontends, managing the overall implementation and user flow can become quite complex. Coordinating these micro-frontends to work seamlessly together requires careful planning and implementation.

Learning Curve: Transforming from a monolithic architecture to Micro Frontends can pose a learning curve for development teams. For instance, in a healthcare application where patient records and appointment scheduling are separate micro-frontends, developers may need time to adapt to the new paradigm of building, deploying, and maintaining independent components.

Implementing Micro Frontends

Micro Frontend Architecture Patterns

Single Page Application (SPA)Integration: Integrating micro-frontends into a single SPA to ensure a cohesive user experience.

Server-Side Includes (SSI): Combining micro-frontends on the server side before rendering and delivering a unified HTML page.

Tooling and Frameworks:

Module Federation: Leveraging tools like Module Federation to load micro-frontends at runtime, optimizing performance dynamically.

Web Components: Utilizing web components to encapsulate and deploy micro-frontends as reusable, independent units.

Real-world Applications of Micro Frontends

E-commerce Platforms

Product Pages: Each product page can be a standalone micro-frontend, allowing independent development and updates.

Checkout Process: Implementing a micro-frontend for the checkout process ensures flexibility and agility in development.

Enterprise Applications

Dashboard Modules: Breaking down complex dashboards into modular components enhances maintainability and scalability.

User Authentication: Managing user authentication as a micro-frontend ensures independent development and secure updates.

How to adapt to micro frontends?

Opting for micro frontends instead of traditional monolithic architecture surely has its benefits, but there are a few things to consider before implementing,

Evaluate current architecture: Evaluate your present architecture very carefully to check which areas can be implemented with micro frontends, this can help reduce the costs and time.

Choosing the technology stack: Before migrating to micro frontend architecture, analyze your requirements and your team's proficiency in various technologies and choose the appropriate technology that best suits your needs and team proficiency.

Communication: Implement contracts and APIs for communication between each micro frontend. Also, use shared libraries to maintain consistency across the architecture.

Implementation of CI/CD: CI/CD can help you in automating processes like deployment, building, and testing for each micro frontend to enable reliable updates and easy modifications.


Micro Frontends presents an effective approach to web development, by providing a solution to the challenges posed by monolithic architectures. By enabling isolation, autonomy, scalability, and maintainability, teams can create more flexible, modular, and user-friendly applications.

There are a few challenges that exist, but the advantages in terms of development workflow, user experience, and scalability make Micro Frontends worthy for organizations looking to stay at the top of web development practices.

Blog Post written by:
Digital Marketing Institute