DarkFi is an ecosystem of anonymous applications. It consists of a layer 1 blockchain, a communications service, and a task management service. The communications service darkirc is an anonymous IRC server. tau is a task management app that gives users the ability to collaborate with others including assigning and syncing tasks across different workspaces. DarkFi is built with strong privacy, censorship-resistance, and free (as in freedom) and open source software philosophy as its guiding design principles.