CLIP is a Clipper/XBase compatible compiler with initial support other xBase dialects. It features support for international languages and character sets. It also features OOP, a multiplatform GUI based on GTK/GTKextra, all SIX/Comix features (including hypertext indexing), SQL and ODBC drivers, a C-API for third-party developers, a few wrappers for popular libraries (such as BZIP, GZIP, GD, Crypto, and Fcgi), a multitasking client and application server based on TCP/IP sockets, object data base utilities, and a functions library.
DWI, Data With Interaction, is an Object-to-Relational Mapping (ORM)-based RAD (Rapid Application Development) system for rapidly creating data-driven desktop GUI applications. It maps SQL tables into several object systems, including QOF, GLib GObjects, and GTK/GNOME. It can be used with the Glade GUI designer. It supports multiple databases through ODBC and libdbi.
SuperWaba is a VM for PDAs. Because of the way it was written, you can use Java to develop programs for it. It supports exceptions, threads, many user interface controls, double and long 64-bit types, grayscale, color, 3D controls, and JNI and Java libraries, among other features. The project has been superseded and replaced with TotalCross.
XWidglets is a complete rich Java Swing tool for designing, creating, and using XML-based GUIs. It provides a lightweight XML client, clear separation between view, data, and process, MVC I and II support, event management, a consistent look and feel across platforms, a rich set of GUI components, and n-tier architecture integration.
FrAid (Fr[actal] Aid) is a programming language that is appropriate for mathematical computations, visualization, batch processing, and more. It features both a standalone application that provides a programming environment for the language and a system for integrating the language with Java. The Java interface allows mathematical equations and formulas to be used with Java code, making it easier to process numerical computations, symbolic computations, imaging, CAD, and more.
Kanaputs is an interpreter for Java. It runs Java code without compilation, as each instruction is executed when you write it. Kanaputs can be embedded very easily into an XML document to add programmatic features. For example, Kanaputs is fully integrated with Ant and provides a way to execute Java within an XML Ant build file. The grammar of the Kanaputs language is very close to the Java grammar but adds some flexible features such as typeless variables and reactive variables.
Self is an object oriented programming language and associated programming environment. It is close in spirit and semantics to Smalltalk, but is considerably simpler than Smalltalk in syntax and semantics. Most of the basic facilities in the Self system are implemented in Self, itself. Self has no classes. Instead, a more direct object-based inheritance mechanism is provided. The programming environment facilitates direct manipulation in which the programmer communicates with objects directly (or appears to), instead of applying "tools" to effect changes.
JFCML (JFC/Swing XML Markup Language) is an XUL and embedded scripting solution for Java. It is a markup language which supports not only AWT and Swing, but any class accessible to Java's ClassLoader. JFCML additionally offers scripting support through the Bean Scripting Framework, enabling the user to dynamically choose from most major scripting languages. JFCML also offers its own scripting solution, JFCMLScript. This is a tiny yet powerful script evalution service which is also applet-friendly. Using JFCML, the user can construct an entire Java application without writing a single line of Java.