Integrate Sage Line 50 with Java, using Sage Data Objects for Java. See http://www.sageDataObjects.com for more information. It is possible to connect Sage with Java via Sage Data Objects, and EZJCom's Java-COM bridge
It is a powerful decompiler and disassembler for Java that reconstructs the original source code from the compiled binary CLASS files. It is able to decompile complex Java applets and binaries, producing accurate source code.
JNC is a Java to native compiler. It allows AOT (ahead of time) compilation of your Java applications. With JNC, you can create real standalone native binaries (.exe on Windows) which will no longer depend on a JRE.
Aspose.Report is a Java query builder and charting control allowing developers to add ad hoc capabilities to their Java applications as well as creating popular chart types having some stylish effects like transparency, gradients and anti-aliasing.
Mangle-It Java Obfuscator makes Java code unreadable. Symbol and file names are mangled, strings encrypted, symbols are updated in comments and xml config files. Code like "int GetString(int n )" converts "int sXXXYYYXYXXYX( int sXXXXYYXYXXYX )".