Caramel is a collection of open-source Java utility classes and includes class utility methods, color utility methods and constants that let you use more than a hundred predefined colors by name (such as azure, chocolate, deepskyblue, indigo, etc.), data utility methods to get a timestamp in a RFC-1123 format, file utility methods to get file extensions or to save a stream to a file, MIME utility methods, net utility methods, string utility methods to fill in templates, and much more.
CarrierWave provides a set of facilities that automate and extend the EJB Value Object (or Data Transfer Object) pattern into supporting arbitrary value graphs. Specifically, CarrierWave provides a code generator that creates typed value objects from the source code of corresponding business objects, a client interface supporting the selection, modification, deletion, and invocation of business objects, and near-transparent business object persistence through various object persistence applications and interfaces like JDO.
Cell Electrophysiology Simulation Environment is a framework to perform electrophysiological simulations. It can, for example, simulate cardiac myocyte electrical activity. It is useful for simulations of action potentials, individual ionic currents, and changes in ionic concentrations.
Cewolf can be used inside a Servlet/JSP-based Web application to embed complex graphical charts of all kinds (e.g. line, pie, bar chart, plots, etc.) into a Web page. It provides a full-featured tag library to define all properties of the chart (colors, strokes, legend, etc.), thus the JSP which embedds the chart is not polluted with any Java code. Everything is described with XML-compliant tags.
Classfile Reader & Writer is a Java package that makes it easy to read and write Java class files. It does not provide any help with displaying the contents of a class file (besides debug output) or disassembe the byte codes, but can read "obfuscated" class files such as those generated by Crema.