# dub > Package manager for D packages. > More information: . - Interactively create a new D project: `dub init {{project_name}}` - Non-interactively create a new D project: `dub init {{project_name}} -n` - Build and run a D project: `dub` - Install dependencies specified in a D project's `dub.json` or `dub.sdl` file: `dub fetch` - Update the dependencies in a D project: `dub upgrade` - Display help: `dub --help`