* [https://www.crummy.com/software/BeautifulSoup/bs4/doc/ Beautiful Soup]
: A simple Python library that can parse HTML files into "Beautiful Soup objects," which are basically tree structure objects. Likely too limited in functionality for automated extraction, but might be useful in developing/testing DSL.
*[https://docs.scrapy.org/en/latest/index.html Scrapy]
: Similar to Beautiful Soup, but has more extensive and efficient functionality. Extracts HTML data by creating "selectors" specified by CSS or XPath expressions.
* [https://github.com/tonybeltramelli/pix2code pix2Code]