JEXECreator
Create a native Windows EXE to launch your Java application! The native launcher finds a suitable Java? Runtime Environment and starts your Java application using the found JRE. JEXECreator features: Java Runtime Environment auto detection, Errors handling, Fully localizable messages of the...
http://www.ucware.com/jexec/jexecreator-19-nojre.zip - 1Mb - Download - Screenshot

J2Native
J2Native is the software development kit for working with native code from any Java application without using Java Native Interface (JNI) technology. While using J2Native you do not have to create native code libraries or deal with native code at all. ... And we still continue to improve the product paying special attention to the demands of our customers we are constantly in touch with. ... It also should be admitted that while increasing the speed of its work we managed to preserve its reliability and convenience in usage.
http://www.smardec.com/downloads/J2Native-1.1-demo.zip - 357Kb - Download

xFunction for Mac OS X
The xFunction library is the universal solution for integration of Java code with code written in other languages, superior in many aspects to Java Native Interface (JNI). With xFunction, you no longer need to implement those ugly native methods. Instead, you extend and instantiate xFunction... xFunction allows you to achieve the highest levels of code reuse without translating any source code to Java and/or writing cumbersome JNI wrappers. ... Using xFunction, you may invoke any operating system API call or function from any dynamic library in a natural and convenient manner.
http://www.excelsior-usa.com/download/xfunction-latest-eval-macosx.zip - 101Kb - Download

xFunction for Linux
The xFunction library is the universal solution for integration of Java code with code written in other languages, superior in many aspects to Java Native Interface (JNI). With xFunction, you no longer need to implement those ugly native methods. Instead, you extend and instantiate xFunction... xFunction allows you to achieve the highest levels of code reuse without translating any source code to Java and/or writing cumbersome JNI wrappers. ... Using xFunction, you may invoke any operating system API call or function from any DLL or shared library in a natural and convenient manner.
http://www.excelsior-usa.com/download/xfunction-latest-eval-linux.zip - 101Kb - Download

xFunction for Windows
The xFunction library is the universal solution for integration of Java code with code written in other languages, superior in many aspects to Java Native Interface (JNI). With xFunction, you no longer need to implement those ugly native methods. Instead, you extend and instantiate xFunction... xFunction allows you to achieve the highest levels of code reuse without translating any source code to Java and/or writing cumbersome JNI wrappers. ... Using xFunction, you may invoke any operating system API call or function from any DLL or shared library in a natural and convenient manner.
http://www.excelsior-usa.com/download/xfunction-latest-eval-win32.zip - 177Kb - Download

JSummer native
JSummer is a tool to compute and check MD5, SHA-160 and SHA-256 message digest. Console-Version and GUI. Implemented in Java - but runs without a java-vm!
http://zero-sys.net/portal/download/JSummer-0.0.5.1-native.msi - 6Mb - Download - Screenshot

db4o for Java
db4o (database for objects) is the open source object database, native to Java and . NET. Free software, available under the GPL and under a commercial license. Ideal for embedded use, e. g. , in software running on mobile or medical devices, in packaged software, and for real-time systems. ... Key Features: - The One-Line-of-Code-Database (One line of code stores any object; Class model = object schema; Smooth production process) - Embeddable (Zero administration; Automatic schema versioning; 400 KB footprint) - Multiple platform support (Native to Java and .
http://www.db4o.com/downloads/db4o-java.zip - 391Kb - Download - Screenshot

Excelsior JET for Linux
Excelsior JET is a complete solution for acceleration, protection and deployment of your Java(tm) applications. Excelsior JET Optimizer converts your application's classes and jars into highly optimized Intel x86 code and creates a native executable for Microsoft Windows or Linux platform. ... Excelsior JET Runtime is a complete Java Virtual Machine that works with both Java classes and the executables produced by the Optimizer. ... Excelsior JET Optimizer and Runtime are certified Java Compatible on a number of Microsoft Windows and Linux (IA-32) platforms.
http://www.excelsior-usa.com/jetdleval.html - 16Mb - Download - Screenshot

Excelsior JET for Windows
Excelsior JET is a complete solution for acceleration, protection and deployment of your Java(tm) applications. Excelsior JET Optimizer converts your application's classes and jars into highly optimized Intel x86 code and creates a native executable for Microsoft Windows or Linux platform. ... Excelsior JET Runtime is a complete Java Virtual Machine that works with both Java classes and the executables produced by the Optimizer. ... Excelsior JET Optimizer and Runtime are certified Java Compatible on a number of Microsoft Windows and Linux (IA-32) platforms.
http://www.excelsior-usa.com/jetdleval.html - 16Mb - Download - Screenshot

db4o
db4o (database for objects) is the open source object database for Java and . NET. It is a fast, lean and easy to use database for native Java and . NET objects. It is free software available under the GPL but also under an optional commercial license. ... Key Features: - Simplicity (one line of code to store objects) - Native Java and . ... It can persist any native object with a single line of code, minimizing persistence hassle and allowing you to experience the gains of true object-orientation.
http://www.db4o.com/downloads/db4o-4.0-java.zip - 293Kb - Download