💻 Web Architecture

Web Application Architecture: Micro-Frontends vs. Modular React MVC

By Enterprise Web Architecture & Full-Stack Engineering Review Board•September 2, 2026

Architectural Takeaways

Scaling enterprise codebases: Module Federation vs single monolithic React MVC repos, team autonomy, build times, and bundle overhead.

While micro-frontends promise independent deployment pipelines, monolithic modular React MVC architectures consistently outperform distributed SPAs in runtime memory and simplicity.

1. Architectural Comparison Matrix

Architecture Type	Build Complexity	Bundle Overhead	Type Safety Guarantee
Modular React MVC	Low (Unified build pipeline)	Minimal (Shared dependencies)	100% Strict TypeScript
Module Federation	High (Complex Webpack config)	Moderate (Duplicate runtime risks)	Requires remote type sync
Iframe Micro-Frontends	Very Low	Extreme (Duplicate DOM & JS)	PostMessage serialization

Enterprise Web Architecture & Full-Stack Engineering Review Board

Our team of senior full-stack architects, Core Web Vitals engineers, and UI/UX directors audits application latency, React SSR rendering pipelines, and WCAG accessibility standards.

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