The grab4j library enables your Java application to do some Web-grabbing activities. With grab4j, you can connect to any remote HTML page and grab information from its contents. The library can get the document and parse it, building a document object model representation, on which a grabbing script is run.
feed4j is a feed parser library for the Java platform. With feed4j, you can parse XML feeds in several formats and handle them within your Java application through the feed object representation given by the library. Supported XML feed formats are: RSS 1.0 (plus Dublin Core extensions), RSS 2.0 (which includes also RSS 0.91 and RSS 0.92), Atom 0.3, and Atom 1.0 (IETF standard).
The JAVE (Java Audio Video Encoder) library is a Java wrapper on the ffmpeg project. Developers can take take advantage of JAVE to transcode audio and video files from one format to another. For example, you can transcode an AVI file to an MPEG one, you can separate and transcode audio and video tracks, and you can resize videos, changing their sizes and proportions. Many other formats, containers, and operations are supported by JAVE.
Approdictio provides implementations of dictionaries that allow approximate lookup. When looking up a word, all words are returned that are approximately equal to the word given. The definition of approximately equal depends on the metric provided to define the distance between two words. An implementation of the Levensthein Metric with customizable edit costs is part of the package.