# pnpm > Fast, disk space efficient package manager for Node.js. > Manage Node.js projects and their module dependencies. > More information: . - Interactively create a `package.json` file: `pnpm init` - Download all the packages listed as dependencies in `package.json`: `pnpm install` - Download a specific version of a package and add it to the list of dependencies in `package.json`: `pnpm install {{module_name}}@{{version}}` - Download a package and add it to the list of dev dependencies in `package.json`: `pnpm install --dev {{module_name}}` - Download a package and install it globally: `pnpm install -g {{module_name}}` - Uninstall a package and remove it from the list of dependencies in `package.json`: `pnpm uninstall {{module_name}}` - Print a tree of locally installed modules: `pnpm list` - List top-level [g]lobally installed modules: `pnpm list -g --depth={{0}}`