SLO profiles the data locality in your program, and afterwards suggests refactorings that can improve that data locality, leading to fewer cache misses and faster execution.
JAllocRate is a JVMPI (Java 1.4+) profiler that collects various memory statistics about a Javaprogram while it runs. Its key function is to measure allocation rate over a specified interval, which sets it apart from other memory profilers.
JTombstone is a program for finding dead code in your Java programs. It reports on dead code at the method level, by processing Java class files. No source code is needed to use it. JTombstone is a Javaprogram and requires JDK 1.4 or later.
gcov-eclipse is an Eclipse plug-in that will extend CDT to provide code-coverage testing to C/C++ projects by using the gcov program. It will integrate into the CDT's launch and managed build system.