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Hexagonal architecture by example @t0D5oR60FkM In this blog post, I would like to explain the basics of hexagonal architecture thanks to a simple example: a product catalogue. The catalogue manager can add new products through a user interface and the nightly cron task imports new products from the ERP. Before going deeper into hexagonal architecture, let’s see what we need to create the product management application. We need two entry points: the first one will be consumed by the graphical cli...