Robot Console - Robot Console is a Message and Event Monitoring Software for IBM i thathas automatic message management, resource monitoring, and log monitoring.

ANTS Performance Profiler - Speed up the performance of your application with ANTS Performance Profiler, for .NET code analysis.

Munin - PnP networked resource monitoring tool that can help to answer the what just happened to kill our performance

Deleaker - Deleaker finds memory leaks, GDI leaks, leaks of handles, USER objects and others. Available both as a Visual C++ extension and standalone application.

Get Process Memory - Get Process Memory is a library that provides stats on the memory usage of a process.

Relyze WonderLeak - WonderLeak is a native Windows allocation profiler, designed from the ground up to be blazingly fast and handle profiling large multi threaded applications with ease.