---
title: "Re.Pack 5: Unlocking New Possibilities With Rspack and Module Federation 2"
description: "Learn about the new features we shipped in Re.Pack 5 and how you can use them to level up your micro frontends game in React Native."
url: https://www.callstack.com/events/repack5-unlocking-new-possibilities-with-rspack-and-module-federation
updated: 2026-10-24T08:39:22.099Z
---

# Re.Pack 5: Unlocking New Possibilities With Rspack and Module Federation 2

Learn about the new features we shipped in Re.Pack 5 and how you can use them to level up your micro frontends game in React Native.

_Talk · 3/25/2025 · Kuala Lumpur, Malaysia · Category: Super Apps_

Organizer: KualaLumpurJS

Speakers: Jakub Romańczyk (Software Engineer @ Callstack)

[Event page](https://www.meetup.com/pl-PL/javascript-malaysia/events/306641738/)

Re.Pack 5 represents a new chapter in React Native bundling. This talk explores how Rspack integration brings 5x faster builds, while Module Federation 2 enables web-like mobile microfrontends. With dramatically simplified configuration and first-class support for popular libraries like Reanimated, Expo Modules, and NativeWind, Re.Pack is now a serious alternative for Metro and we will explore using it in existing projects.