This WYSIWYG BBCode Editor project is discontinued. Turns out writing a WYSIWYG BBCode Editor isn't all that straightforward, and I have other things competing for my attention.

I am currently using an editor called MarkItUp (Formerly JTagEditor). It's not WYSIWYG, but it's a very decent web based editor for BB Code, HTML, Wiki, Markdown, Textile etc.

I have just found out about a new WYSIWYG BB Code Editor called Jitbit WYSIWYG BBCode Editor - I'm yet to test this properly for my own purposes, but it looks promising.

If anyone finds any other suitable BBCode WYSIWYG editors, please let me know so I can list here (there seems to be a fair amount of demand for these things).