LyX is a document processor that encourages an approach to writing based on the structure of your documents (WYSIWYM) and not simply their appearance (WYSIWYG).
The Open Komodo Project, based on the award-winning Komodo IDE, is a new initiative by ActiveState to create an open source platform for building developer environments. ActiveState has open-sourced elements of Komodo Edit, a free multi-language edit
It has been almost a year since I tested accessibility features in some of the more popular WYSIWYG editors commonly found in open source content management systems (see Evaluation of WYSIWYG editors). During this time, most of these editors have been fur
The rvl.io editor is incredibly easy to use. Presentation styles are applied to the slides while you edit them so you'll know exactly what you're getting.
markItUp! is a JavaScript plugin built on the jQuery library. It allows you to turn any textarea into a markup editor. Html, Textile, Wiki Syntax, Markdown, BBcode or even your own Markup system can be easily implemented.
LilyPond ist ein Notensatzprogramm, dass es sich zum Ziel gemacht hat, Notendruck von der bestmöglichen Qualität zu erstellen. Mit dem Programm wird es möglich, die Ästhetik handgestochenen traditionellen Notensatzes mit computergesetzen Noten zu erreichen. LilyPond ist ein Open Source-Programm und Teil des GNU Projekts.