Etsy is focused on connecting our more than five million sellers with buyers around the world. Etsy sellers have nearly doubled the number of items added to the cart. Etsy has switched from using a RequireJS-based JavaScript build system to using Webpack. At Etsy we need to keep track of lots of different locations, such as buyers billing. This has been a crucial cornerstone in evolving our Monorepo codebase. The engineers who make Etsy make our living with a craft we love: software.”]
Source: https://codeascraft.com/2012/09/11/announcing-the-etsy-security-bug-bounty-program/