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Chalba is an open source hackable load testing tool. It is inspired form jmeter, gatling, grinder like tool. Unlike jmeter it don’t have a GUI you have to write the load code and the code is written in java thus enables you to leverage the full power of java. Chalba supports java 8 and JAVA_HOME must be set the java JDK. It will work in any platform which support java 8 or JRE 8.