Use feedr to fetch the data from a remote url, respect its caching, and parse its data. Despite its name, it's not just for feed data but also for all data that you can feed into it (including binary data).
Bundles is a file bundler -- similar to [WebPack](https://webpack.js.org/), [RollupJS](http://rollupjs.org), [Parcel](https://parceljs.org/), [PostCSS](https://postcss.org/), etc. -- **but for anything**. The main difference between Bundles and other bundlers is that while other bundlers compile to a specific type of output (like JavaScript, CSS, etc.), Bundles can compile to anything.
DocPad is a dynamic static site generator. Write your content as files, or import your content from other external sources. Render the content with plugins. And deploy your static or dynamic website to your favourite hosting provider.