This plugin generates RSS 2.0 feeds for a blog. It creates RSS feeds for blog entries and comment feeds on each entry. There is also an option, enabled by default, to generate entry feeds for each tag.
Note that this plugin does not dynamically generate the feeds. It works by building up the feed and writing it to a static file on disk.
There are options for controlling the names of the feed files and for linking XSL or CSS stylesheet to link to the RSS feeds. Those are optional, but they can make the feed file somewhat nicer looking if it is viewed in a web browser.