These Rails apps are overpacking their JavaScript bundles

A case study of Rails applications making a common Webpacker mistake of rendering modules multiple times on a single page. We'll describe why the problem happens and present a Webpacker Packing Checklist for proper code-splitting.

A visual guide to Webpacker

Navigate the world of Webpacker and webpack on Rails with confidence using this collection of mental maps I put together.

How we switched from Sprockets to webpack

In this post, we describe the challenges we faced while replacing the Rails asset pipeline with webpack, how we solved those issues, and what we learned along the way.

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