ArgoUML is a pure Java open source UML CASE tool that provides cognitive support for object-oriented design. ArgoUML provides some of the same editing and code generation features of a commercial CASE tool, but it focuses on features that enhance usability and support the cognitive needs of designers. Uses XML file formats: XMI and PGML.
Eev.el is a simple Emacs Lisp library that lets you treat portions of a text file as shell commands, chunks of code for programming languages or as hyperlinks; its intention is to let people record into plain ASCII files their interaction with the computer, and to let them edit and play back any block of code in those files easily. The hyperlinks can point to places in manpages, Info pages and text or HTML files, and they are seen as comments by all programming languages; using them you can place pointers to all relevant online sources of information inside the code.
JGloss is an application for adding reading and translation annotations to words in a Japanese text document. This can be done automatically and manually. When a text document is first opened, kanji words will be looked up in a dictionary and the first reading and translation (if any) used to annotate the word. The user can then edit the annotations: choose among the readings and translations found in the dictionaries, enter your own readings and translations, remove annotations, and add new annotations. The document can be exported as plain text with annotations, HTML, or LaTeX.
JUDO is a Java IDE for children and beginning programmers. It is very easy to use and has a very simple interface. It was designed to be used as a teaching aid for teaching programming classes to children. The programs you create with JUDO can be graphical, text input/output, or both. All you need to do to write a JUDO program is write a simple void main() function.
Research Project Helper is designed to help you write a research project by managing your sources, quotes and notes. It is written in Java and uses compressed XML for storage so both application and data are portable and will run from a floppy disk. As well as storing your data, it allows for filtering to produce formatted quotes and bibliography.
The edit-on JavaBean SDK is a customizable, feature-rich JavaBean that allows developers to add WYSIWYG editing functionality to their AWT- or Swing-based applications. It features an intuitive word processor-like user interface that enables XHTML content authoring with XML markup, and has a royalty free run-time license.
Glossword is a system to publish dictionaries, glossaries, and encyclopedias. It features an installation wizard, support for multiple languages, visual themes, multi-domain installation, an administrative interface with multi-user support, built-in search and cache engines, the ability to export/import dictionaries in XML format, and W3C-validated code. Glossword is useful for any sort of dictionary-like content, including sites with game cheat codes, online translators, references, and various kinds of CMS solutions.