Excelsior JET
Converts Java applications to optimized conventional Windows EXE and DLL files. [Commercial]
url: www.excelsior-usa.com/jet.html
GCJ
The GNU Compiler for Java - compiles Java source or bytecode to native machine code. Most APIs are supported, except the AWT and Swing. [Open Source, GPL]
url: gcc.gnu.org/java/
Jacks
Java compiler test suite, for testing that Java compilers adhere to the Java Language Specification. [Open Source, GPL]
url: www-124.ibm.com/developerworks/oss/cvs/jikes/~chec...
s-mail project - Java to C++DOL
A command line tool that translates Java sources into corresponding C++ sources. [Freeware]
url: sadlocha.strefa.pl/s-mail/ja2dol.html
Toba
Java-to-C Translator: translates Java class files into C source code to allow making directly executable programs. For stand-alone applications, not applets. [Freeware]
url: www.cs.arizona.edu/sumatra/toba/
Webcream
Claims to convert Java GUI client-side applications to HTML/JavaScript-based front end with no recoding. [Commercial]
url: www.creamtec.com/webcream/index.html
