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yUba is a programming language for easy Web-application development: (1) yUba creates both client-side code(Javascript) and server-side code(Perl) at once. (2) XML/HTML can be embedded directly in yUba codes without any quotations.
Extended HTML is an extension to HTML based on XML, PHP, SQL and JavaScript technologies. The compiler is written in PHP 5 (so it can be deployed on a web page) and allows the developper to create in one file objets used both on client and server side.