We Started Using Webpack and It Took A While - Salem Hilal - JSConf US 2019

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Published on July 6, 2022 5:58:10 PM ● Video Link: https://www.youtube.com/watch?v=dTGIQv1N1_E

Duration: 31:21

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There are so many benefits to using a modern JavaScript build system, but getting one to play nicely with a very old, very large codebase is not always easy. I'll go over some of the more interesting problems we ran into at Etsy when migrating to Webpack from a system written in-house. We'll talk about working in a large codebase without running out of memory, localizing our JavaScript into 15 languages without building it 15 times, and why 4 milliseconds kept us from launching the new system for 3 months.