# xcaddy > The custom build tool for the Caddy Web Server. > More information: . - Build Caddy server from source: `xcaddy build` - Build Caddy server with a specific version (defaults to latest): `xcaddy build {{version}}` - Build Caddy with a specific module: `xcaddy build --with {{module_name}}` - Build Caddy and output to a specific file: `xcaddy build --output {{path/to/file}}` - Build and run Caddy for a development plugin in the current directory: `xcaddy run` - Build and run Caddy for a development plugin using a specific Caddy config: `xcaddy run --config {{path/to/file}}`