  |
Beautiful Soup - http://www.crummy.com/software/BeautifulSoup/
A free HTML parser for Python, optimized for screen-scraping. Download, documentation, and change-log. |
  |
HTML Color Codes - http://html-color-codes.info/
Quickly find html color codes for any color with these dynamic color chart and color picker. |
  |
HTML Test Bed - http://jmarshall.com/easy/html/testbed.html
Simple tester with basic codes filled in. Includes email save feature. |
  |
PageSpy - http://www.sembel.net/
Utility shows the DOM based source as well as the original HTML source. Navigates to HTML element where web page was clicked. Form, query and cookie analyzer. |
  |
Webagogo - http://www.webagogo.be/
Offering a free online tool to test the quality of a website. |