Dave Winer recently announced the release of the Electric River desktop RSS aggregator for Mac. Electric River was created within the Electron programming language and it uses elements from the open source River5 project.
The Electric River app is a friendly RSS aggregator currently available as a downloadable Mac app (Winer hopes Linux and Windows versions of Electric River will be released soon). More on Electric River from Winer’s blog:
There’s a lot of power in there — it is the full unmodified River5 from the GitHub site. When you lift the hood there’s your Lists folder, Data folder, Rivers folder, all the pieces are there, and all the generality. While we have a UI for editing one list, you can have as many lists as you like.
There will also be a new release of River5 coming with this, with the addition of three new callbacks that allow us to do things a bit more efficiently because the reading and configuring app is running in the same process as the server.
I downloaded and tested Electric River on my iMac. The app comes preloaded with a selection of news sources, including NPR, New York Times, Laughing Squid, and more. The user interface (see image above) is dead simple to use, with immediately recognizable controls for adding and removing feeds.
Clicking the Docs tab at the top of the Electric River interface provides quick access to the files that come with the download, for those who want to manipulate the contents of their RSS aggregation at a more advanced level.
Electric River for Mac is available as a free download.