Expresso is the most popular, powerful, enterprise-strength J2EE architectural persistence framework. Expresso extends Struts for developing database-driven web applications and builds on many other open source projects and open standards. Expresso is designed to shorten time-to-delivery of Web-based applications by providing a library of extensible Java Server components for providing services to web-based applications so the developer can concentrate on application logic. Expresso is based upon many years of collective experience from industry-leading software engineers, consultants, and enterprise Web developers; and its large userbase assured a tried and true solution.
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