Micro Frontend Architecture (with React Examples) 🧩

As a product grows, so does the organization building it. Different business domains emerge, teams split up, and each team develops its own pace and priorities. But if the codebase stays in one piece, every small change requires coordination and every deployment affects the entire organization. That is where Micro Frontend comes in. In this article I will explain micro frontend architecture from the ground up. Instead of handing you a ready-made library list, I wanted to explain the underlying logic . The examples are written in React, but the architectural principles I cover (isolation, event bus, integration approaches) can be applied with any framework. I chose React to show the full picture in one consistent language. I have a personal connection to this topic. At one of the companies I worked at, I had the chance to be a maintainer on an open-source micro frontend framework called VoltranJS . That experience let me understand this architecture deeply, both in theory and in practic