I'm thinking something along the lines of TinyMCE
Please include a list of features.
Examples include:
Note: Please limit the answers to one editor per answer to preserve cleanliness
Update: Forgot to add browser compatibility to the list
… a semantic Rich Text Editor framework written in Javascript with best support of xHTML5.
Subheadings from that page:
Selected as the editor of choice for the interface of Booktype.
… five clear advantages to using it.
- In-context editing. Aloha, unlike WYSIWYG editors, actually lets you edit the page rather than the text abstracted from the page. This makes for a much nicer editing experience and opens up a lot of other possibilities for interacting with the page.
- Good development activity. The Aloha team are very approachable and active. We talked to a couple of the core dev team and are happy that they are easy going and seem good to work with.
- Uses JQuery. Aloha just changed to JQuery libs recently which is great because Booktype also uses a lot of JQuery so it minimalises the possibilities for conflict and lowers the number of external libraries required.
- In-browser design a step closer. Aloha interacts directly with HTML5 content editable regions without changing the structure of the page which means any CSS applied is unmediated and can be effected directly by the user.
- Can work with external Javascripts. Because Aloha doesn't change the structure of the page (as per above) any external JS libs can work directly on the content without needing to be altered.