swc-loader issue? What to choose between Rollup, Vite, Webpack, Rspack and Build for applications? How to approach a migration or write a plugin to fit your needs?  After this talk the audience will understand how bundlers work, some "hacks" we can do to customise it and the differences between bundlers to future proof your applications.

In the ever-evolving landscape of web development, bundlers play a crucial role in optimizing application performance. Rspack, a Rust-based bundler, has emerged as a promising alternative to traditional tools. This presentation will delve into the intricacies of Rspack, exploring its architecture, key features, and performance advantages. By the end, you will have a solid understanding of how to harness Rspack's power to create high-performance web applications.

Join us for an engaging and insightful journey of transitioning a legacy web application with over 1 million users in the finance industry from Webpack to Vite. Discover the steps, challenges, and surprising moments that made this migration both an adventure and a valuable learning experience — including updating Node versions, modernizing npm packages, and unifying a custom homemade design system with a blend of SCSS and Tailwind.

Microservices nowadays is a well known concept and maybe you are using it in your current company.

Do you know that now you can apply similar ideas in the Frontend?

Today we already divide the Frontend into several components at development time, but at compile time these components are merged into one monolithic Frontend and this is where this new architecture comes into play.

In this talk we will understand the reasons behind micro-frontends and we will also explore one of the most interesting ways of applying them using Module Federation and Svelte