VisualVM - VisualVM is a visual tool integrating several commandline JDK tools and lightweight profiling...
.NET Memory Profiler - .NET Memory Profiler. A powerful tool for finding memory leaks and optimizing the memory usage in programs written in C#, VB.NET or any other .NET Language.
dotMemory - dotMemory allows users to analyze memory usage in a variety of .NET and .NET Core applications.
dotTrace Performance - JetBrains dotTrace is the complete profiling solution for .NET.
Oink - Oink is a Rails plugin and log parser to help narrow down the source(s) of increased memory usage in rails applications.
ANTS Performance Profiler - Speed up the performance of your application with ANTS Performance Profiler, for .NET code analysis.