RSS.app - Monitor the web the way YOU want to.
embed.tube - embed.tube it's a multi provider embed code generator, it works with YouTube, Vimeo, Dailymotion and many other audio and video providers. Supports responsiveness, video looping, time of start or end video, and many more options.
FetchRSS - Generate RSS out of any website.
Microlink - Extract structured data from any website
FiveFilters Feed Creator - Create feed from elements (e.g. links) extracted from a given web page
Embed Extended - Adds support for links that cannot be embedded by the built-in WordPress embed feature.