Is there a decent html editor that works in-browser? [closed]

Question

I am using Wordpress and I want site editors to be able to write html by hand (no wysiwyg). However, everyone knows that editing html in a textarea with no colorization or other code editor features is difficult. Does anyone know of a solution -- maybe a textarea replacement, browser extension, or the like?

There are plenty of wysiwyg editors, but I'm specifically looking for an in-browser code editor that handles HTML. It would be a bonus if it handled javascript and CSS as well.

Answer 1

Have you considered using Markdown (as StackOverflow does) ?

In my opinion, it is very easy to write and format text using Markdown. It is easy to get started with WMD, which is a java-script only Markdown editor.