HTMLPen.com vs htmlreference.io
A side-by-side look at HTMLPen.com and htmlreference.io. For an in-depth review of either product, follow the links below.
HTMLPen.com
Development
HTMLPen.com is a free online HTML editor that allows you to write, edit and preview HTML code in real-time. It has a clean interface with syntax highlighting and other handy coding features.
htmleditorweb-designcoding
htmlreference.io
Development
htmlreference.io is a free and open-source reference guide for HTML, listing elements, attributes, events, color names, entities, HTTP messages, and more. It aims to provide a one-stop detailed reference for HTML.
htmlcssjavascriptreference
Related Comparisons
Pastebin.com
WebStorm
CodePen
Aptana Studio
Reactgo
MDN Web Docs