Etsy has switched from using a RequireJS-based JavaScript build system to using Webpack. This has been a crucial cornerstone in the process of modernizing Etsy’s JavaScript ecosystem. We’ve learned a lot from addressing our multiple use-cases during the migration, and this post is the first of two parts documenting our learnings. Here, we specifically cover the production use-case -- how we set up
![Etsy Engineering | The journey to fast production asset builds with Webpack](https://cdn-ak-scissors.b.st-hatena.com/image/square/8fb1353ae9cc5bbdea24eeccafa40e2a2730b856/height=288;version=1;width=512/https%3A%2F%2Fi.etsystatic.com%2Finv%2Ffd872d%2F3708463467%2Finv_fullxfull.3708463467_2pubqrz7.jpg%3Fversion%3D0)