Multi-divisional organizations and team-building web applications with distributed teams are adopting micro-frontend architectures for front-end development similar to microservices. Large enterprises are seeing massive value in shifting from sequential to parallel development by architecting web experiences as independent, re-deployable, micro-frontend components.

What Are Micro-Frontends?

Micro-frontends are frontend components packaged as a mini-app to deliver a functional capability and web experience to end users. Each micro-frontend is deployable on its own and comprises user interactions and events representing a set of logical use cases for a given ecosystem. Micro-frontends share standard building blocks in the form of design system elements and dependencies in the form of self-contained packaged libraries. Micro-frontends are modular and contribute to scaling development to build parallel web experiences within an ecosystem. From a high-level skeleton code standpoint, here is a simple Micro-frontend with its package.json reflecting dependencies or scripts consumed by the micro-frontend as below.

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