SPEC JVM98 Benchmarks - Measures performance of Java Virtual Machines. [Commercial] CaffeineMark 3.0 - A series of tests that measure the speed of Java programs running in various hardware and software configurations. [Freeware] Make Java fast: Optimize! - Article by Doug Bell explores some low-level optimization techniques in Java and presents a Benchmark applet to measure Java's performance. Java Linpack Benchmark - A Java version numerically intensive test that has been used for years to measure the floating point performance of computers. By Jack Dongarra, Reed Wade, and Paul McMahan. SPEC JBB2000 - Java Business Benchmark is SPEC's first benchmark for evaluating the performance of server-side Java. Joining the client-side SPECjvm98 and SPECjbb2000 it continues the SPEC tradition of giving Java users a benchmark for measuring a system's ability to run Java applications. The Mauve Project - A collaborative, open source effort to build a testsuite for the core Java language libraries. [Open Source]