HtmlCleaner is an HTML parser written in Java. It transforms dirty HTML to well-formed XML following the same rules that most web-browsers use.

Thymeleaf is a modern server-side Java template engine for both web and standalone environments.

Hippo CMS reusable components and extension points

FenixEdu Academic

XWiki Commons - XML

The main Ocean Framework's component. It is both the base library and WAR file to build and run Ocean Framework based projects.

WebMagic Core

Ibis AdapterFramework Core

Hippo CMS Library with test base classes for frontend plugins

The MarkLogic Java Client API

Frank!Framework Core