Aragon is a dApp that lets anyone create and manage any kind of organization (companies, open source projects, NGOs, foundations, hedge funds…) on the Ethereum blockchain. Aragon implements basic features of an organization like a cap table, token transfers, voting, role assignments, fundraising, and accounting. The behavior of an Aragon organization is easily customized by changing the bylaws. In addition, Aragon organizations are extensible through third party modules that interact with the organizations’ contracts.