The project is designed for an actual software area nowadays – automation solutions for conference organization. The product, developed with Java Tapestry technology is a web-based application with document, content management, publication, and conference organization process. The software for web systems is effective when developers have easy way to make software changes or upgrades. Tapestry framework allows software creation with the good separation between presentation and data exchange levels. This solution allows creating prototype for all customers, and adding special customer’s defined functions very simply. The project goal was to improve Tapestry functionality and ability for web applications, and create a web portal framework with content management, document management and users rights management subsystems in it. The design, problems, results and project realization are fully described in this document.