CaféPorts is a frontend written in Java for MacPorts. MacPorts is a community-driven effort that aims to ease the compilation and distribution of open source projects on Mac OS X. With CaféPorts, it is easy to search, install, and in general manipulate these projects, with a Mac-friendly GUI user interface.
phoneutria is a Web crawler that is multi-threaded, scalable, high performance, extensible, and polite. It can be used to crawl, index, load-test, or even download any Web or enterprise domain and is configurable through a XML configuration file. Phoneutria can be used for either checking the links of a Web site or for load-testing purposes (i.e. the level of politeness can be configured). It provides a plug-in mechanism for further extensions.
OpenIcons is a set of SVG icons intended to be used on the Web. All the icons are vector-based and made using InkScape. The icons can easily be converted from SVG to pretty much any common graphics format. Since the icons are meant to be used primarily on the Web, the default distribution of the icons includes PNG copies of all icons scaled to the following sizes: 16x16, 32x32, 64x64, and 128x128 pixels.
jsoup is a Java library for working with real-world HTML. It can parse HTML from a URL, file, or string. It can find and extract data, using DOM traversal or CSS selectors. The HTML elements, attributes, and text can be manipulated. It can clean user-submitted content against a safe white-list. jsoup is designed to deal with all varieties of HTML found in the wild, from pristine and validating to invalid tag-soup; jsoup will create a sensible parse tree.
XMT (XStream Migration Tool) is a library to migrate XStream serialized XML when the associated Java class evolves. XStream is a popular library to serialize a Java object to XML and back again, and XMT enables a smooth migration of this XML with the help of dom4j when you change the class definition of the Java object.