Open Source Java Virtual Machine Software - Page 6

bMARS is a java implementation of Redcode virtual machine MARS - "Memory Array Redcode Simulator"

bfrun is a Brainf*ck interpreter (Bf VM). bfrun written in pure Java and Platform - Independent. bfrun is high performance Bf VM with debugging support (works more fast than beef and gbf up to 20 times). Supported 8 ,16 and 32 bit memory.

An operating system kernel simulator complete with command-line mini-applications and a disk scheduler.

Fully graphical mips simulator, with a simple text editor. The aim is to not only have the entire mips isa implemented and simulated, but to have a mips ide. The text highlighting for the mips instructions set is currently underway. Version 3 Available.

fun4j brings functional programming to the JVM. It's a framework that integrates major concepts from functional programming into the Java Platform. It also provides seamless integration of Java with Lisp coding, by using a lisp-to-bytecode compiler.

insideApps from determyne: Transaction-level performance monitoring for J2EE applications. Correlates and reports on transactions across HTTP server, J2EE container, and database layers. Pinpoints the source of performance issues in real time.

IA-32 operating system with Java virtual machine embedded into the kernel. Part of the kernel is written in Java. Only Java applications can run on this system. jArt VM is a stand-alone virtual machine that interprets java bytecode. It can run under Linu

A MIPS processor modeled in Java for educational purposes and aimed at undergraduate Computer Architecture courses. It presently runs MIPS 32-bit R3000 ELF executables on any platform where Java itself will run. Five successively more sophisticated models of a pipelined MIPS RISC processor are included. Though the code is deliberately kept clear and simple in order that readers are able to figure out how a real processor works through the medium of the code, it will soon be able to run a real Linux O/S kernel compiled for MIPS in Java - at what speed we don't know!

jRate is a real-time Java compiler and runtime system (based on GNU GCJ) with support for much of the Real-Time Specification for Java (RTSJ), including threading constructs with real-time constraints, asynchronous event handling, and memory regions.

Java bytecode to native code compiler striving for small, standalone executables.

JavAround is a free tool designed to ensure your java application will run anywhere(computers with or without JVM) by bundling your JVM with your application. Avoid possible incompatibilities caused by diferent versions of JVMs. No installation required.

Multi platform project is a program for making possible to run some kinds of program on any platform like in java, but as it uses mmaped memory and other stuff,I think it can run faster and safely.As it's not yet finished it's less interesting.

Jau, a VM in Java with tail-calls & continuations.

Register machine which uses Sexp program files, has some debugging features and comes with a neat Swing GUI.

JMixSim is an implementation of Donald Knuth's MIX computer. It provides a compiler for the MIXAL language and an interpreter for the resulting MIX program, both easily usable via a graphical user interface.

Java wrapper for the VMware VIX API.