VisualVM - VisualVM is a visual tool integrating several commandline JDK tools and lightweight profiling...
StresStimulus - Load testing tool for websites and mobile that works with hard-to-test applications.
Robot Console - Robot Console is a Message and Event Monitoring Software for IBM i thathas automatic message management, resource monitoring, and log monitoring.
OctoPerf - OctoPerf is a SaaS load testing solution, based on JMeter.
Eclipse Memory Analyzer - The Eclipse Foundation - home to a global community, the Eclipse IDE, Jakarta EE and over 350 open source projects, including runtimes, tools and frameworks.
LoadComplete - The only load testing tool to record, replay, and test in real browsers at scale.