Building Microfrontend Architecture with Flutter for Modular Apps

Аннотация

Software engineers working on scaling Flutter SUBMITED 27 March 2025 applications often encounter initially clean and ACCEPTED 24 April 2025 PUBLISHED 15 May 2025 manageable codebases that gradually evolve into VOLUME Vol.07 Issue 05 2025 highly complex and difficult-to-maintain software systems. This paper investigates the applicability of CITATION microfrontend principles—commonly employed in Shruthi Alekha. (2025). Building Microfrontend Architecture with Flutter modern web engineering—to address architectural for Modular Apps. The American Journal of Engineering and Technology, 7(05), 142–150. https://doi.org/10.37547/tajet/Volume07Issue05-12 scalability, maintainability, and modularization COPYRIGHT challenges in Flutter-based systems. © 2025 Original content from this work may be used under the terms of the creative commons attributes 4.0 License. Traditional single-codebase Flutter apps are great in the early stages of development. However, as teams and features expand, so do the associated headaches. We have applied these techniques in practice and observed significant improvements in architectural scalability and maintainability. Through empirical implementation and applied research, it has been demonstrated that modular Flutter architectures enable engineering teams to mitigate collaboration inefficiencies, resolve dependency management complexities, and establish sustainable software development workflows. This paper is grounded not only in theory but also in practical design patterns and implementation frameworks for handling cross-module state management, securing boundaries between components, and setting up CI/CD pipelines that work with modular architecture. Empirical observations from production environments have demonstrated quantifiable improvements in build times, developer productivity, and long-term maintainability. Keywords: Flutter Framework, Modular Software Architecture, Microfrontend Design, Component-Based The American Journal of Engineering and Technology 142 https://www.theamericanjournals.com/index.php/tajet Development, Federated Plugin Architecture, CI/CD codebase is where most development activities are Pipelines, State Management Strategies, Performance concentrated within the boundaries of a single project. Optimization, Scalability, Software Maintainability That’s a problem we wanted to solve with our research on more flexible architectural patterns.