可以根据 title、description、link 来进行过滤

See also:

• https://github.com/bcongdon/rssfilter 可以根据 title、author、link 来进行过滤
• https://feed.janicek.co/ 可以导入 OPML 后将其中 Feeds 合并输出为一个 RSS Feed，过滤支持 include 和 exclude 两种模式
• https://feedless.org/ Middleware to create RSS feeds, filter existing feeds and transform them (e.g. fulltext or media detection)
• https://github.com/larrasket/rssc rssc provides a real-time, self-hostable regex-oriented customization service for atom, rss and json feeds.
• http://feedrinse.com/index-old.php Feed Rinse is an easy to use tool that lets you automatically filter out syndicated content that you aren't interested in. It's like a spam filter for your RSS subscriptions.