Learn in the textbookComponents of Scrum
DefinitionThe Developers (開発者) are the people on a Scrum Team who actually produce a usable result in every Sprint.
ExplanationAs a team, they bring together the skills needed to build the product, such as design, programming and testing. They draw up the plan of work for the Sprint (the Sprint Backlog), revise it daily, and are also accountable for meeting the agreed quality standard.
Memory hookScrum Guides up to the 2017 edition called them the Development Team, and the 2020 edition renamed them Developers.