High performance Java APM. Powered by ASM. Try it. Test it. If you feel its better, use it.

Scouter is an open source APM (Application Performance Management) tool.

inspectIT is the leading Open Source APM (Application Performance Management) tool for analyzing your Java (EE) applications.

⛵️Junit performance rely on junit5 and jdk8+.(java 性能测试框架。性能测试。压测。测试报告生成。)

A tool for scale and performance testing of HDFS with a specific focus on the NameNode.

Vibur DBCP - concurrent and dynamic JDBC connection pool

An android library to measure code execution time. No need to remove the measurement code, automatically becomes no-op in the release variants. Does not compromise with the code readability and comes with features that enhance the developer experience.

Extensible, low overhead Java Bytecode instrumentation agent for optimizing Java app performance

Another repo for jamonapi.com which is primarily hosted on sourceforge

Relational database data generator..

Sematext Monitoring Agent

Application Metrics for Java™ instruments the Java runtime for performance monitoring, providing the monitoring data visually with its built in dashboard

Run java and Selenium scripts on LambdaTest automation cloud. A sample repo to help you run java framework based test scripts in parallel with LambdaTest

Browser Automation & Webpage Performance Testing

Check performance metrics by running Selenium 4 tests with JUnit on LambdaTest cloud.

Ease your work on Spring Boot applications: quickly generate functional non-regression tests, diagnose performance and generate non-regression tests on performance-related properties.

DEPRECATED StackImpact Java Profiler - Production-Grade Performance Profiler: CPU, locks, runtime metrics, and more

Pulse is the platform for building lightweight agent program for many types of data you want to enrich with Scouter. Whether you’re interested in system performance metrics.

A set o useful logger things that work with SLF4J

Performance measurements for common code samples