React Advanced

React Advanced Conference 2023

Microfrontends is an architecture used by big companies to split monolithic frontend applications into manageable parts. Maintaining a consistent look and feel across different microfrontends is a challenge. Sharing styles can be done through Vanilla CSS, CSS modules, or CSS in JS. JavaScript variables can be used in styles, but readability and runtime overhead are considerations. Sharing state in microfrontends can be achieved through custom events, broadcast channels, shared state managers, or custom PubSub implementations. Module federation with Vite allows for client composition and sharing dependencies. Configuration is similar to Webpack, and future work includes working on the QUIC framework.

From my experience one of the hardest things is to share information between microfrontends, so in this talk I would like to explain various ways on how to share a design system to ensure uniformity to the application. Another difficult thing is sharing dependencies, fortunately with module federation it can be done, but how can I use different versions of the same library and how does it work behind the scenes? I'm the creator of module-federation/vite library, with React and this library, I'd like to show you how you can achieve these results by configuring everything correctly.

#vite react microfrontend