ClearParse is a flexible engine that can be used for any parsing task including interpreting or compiling programming languages, analyzing or converting data files, processing command line parameters and user input, implementing markup languages and scripts, natural language processing (NLP), and more.
Tkinter is Python's de facto standard GUI (Graphical User Interface) package. It is a thin object-oriented layer on top of Tcl/Tk. To use Tkinter, you don't need to write Tcl code, but you will need to consult the Tk documentation and occasionally the Tcl documentation (since Tk's low-level event handling mechanism is considered part of Tcl).
The gnu.qif Java package allows you to generate files in the Quicken interchange format (QIF), a text (ASCII) file format that lets you to define transactions. The gnu.qif Java package presents an API that can be used to define accounts and transactions, and to output QIF records.
Java Preferences Library is a Java library for user preferences. It extends the (jdk1.4) java.util.prefs package to add stored defaults, Javabean persistence, and a uniform implementation (XML files) across platforms. Convenience routines for quickly building preference dialog boxes and other UI components are included.