a free, open-source password manager or safe which helps you to manage your passwords in a secure way. You can put all your passwords in one database, which is locked with one master key or a key-disk. (there is also a freakish .net version)
a free/open source, cross platform IDE. It is developed in C++ using wxWidgets. Using a plugin architecture, its capabilities and features are defined by the provided plugins.
an instrumentation framework for building dynamic analysis tools. Includes a memory error detector, two thread error detectors, a cache and branch-prediction profiler, a call-graph generating cache profiler, and a heap profiler. It also includes two experimental tools: a heap/stack/global array overrun detector, and a SimPoint basic block vector generator.