Micro-frontends help break up monolithic front-end applications into independently deployable loosely-coupled apps. This architecture helps us scale projects as an organisation scales, however it's also an increase in complexity. How can we leverage this architecture without having to face its upfront cost? In this talk, I'll show some of the risks associated with micro-frontends, and what patterns and libraries we can use to benefit from this architectural style without going full-on micro-frontends.

Hopin is the fastest-growing startup in the world. Many engineers join every month. Companies with different technologies are acquired every other month. It brings many challenges to our front-end architecture. In this talk I'll explain how we're breaking up our React monoliths and enabling interoperability using multiple React trees and reactive variables.