Avrora is a suite of tools for analyzing and debugging programs for AVR microcontrollers. It has support for a sensor platforms such as Mica2 and MicaZ, allowing wireless network simulation and allows dynamic instrumentation and static analysis.
ClassGhost is a small utility that can redefine class files within a running JVM. ClassGhost allows you to directly inject the newly compiled class files in to the VM without interrupting the running application. Works with multiple as well as remote VMs
This is a dynamic slicing tool for Java programs. The tool modifies the Kaffe virtualmachine to collect the execution trace, and compress the trace on-the-fly. Please proceed to the tool's website http://jslice.sourceforge.net/ for download.
jDiSeq is a recording facility for call sequences within any Java VirtualMachine. Typical usage is to generate UML (Unified Modeling Language) sequence diagrams of a running system - client or serverside.
xdProf is a tool that captures and analyzes stack traces sent at a fixed interval from Java Virtual Machines in a distributed system. The xdProf client uses a C/C++ Java VirtualMachine Profiling Interface (JVMPI) library and works on many platforms.