Packer - Build Automated Machine Images

•    Go

Packer is a tool for building identical machine images for multiple platforms from a single source configuration. It is lightweight, runs on every major operating system, and is highly performant, creating machine images for multiple platforms in parallel.

Java SE - Creator of Java

•    Java

Java Standard Edition provides Java development kit and Runtime to develop and deploy Java programs. Developed by Sun and take over by Oracle. It has support for different environments like Desktop, Embedded, Web, Realtime etc.

Open JDK - Open Source implementation of Java

•    C

Open JDK is the open source implementation of Java platform. It has loads of sub projects like JDK6, JDK7, HotSpot, Graphics, Swing, Web etc.

GNU Classpath - Mother of most of the VM

•    C

GNU Classpath provides core class libraries for use with virtual machines and compilers for the java programming language. GNU Classpath 1.0 will be fully compatible with the 1.1 and 1.2 API specifications, in addition to having significant compatibility with the 1.3, 1.4, 1.5 and 1.6 APIs.

awesome-compilers - :sunglasses: Curated list of awesome resources on Compilers, Interpreters and Runtimes

A curated list of awesome resources, learning materials, tools, frameworks, platforms, technologies and source code projects in the field of Compilers, Interpreters and Runtimes. This list has a bias towards education.This section aims at listing code projects of Compilers, Interpreters, Translators, Runtimes, Virtual Machines and the like.

Graal - High-Performance Polyglot VM

•    Java

GraalVM is a universal virtual machine for running applications written in JavaScript, Python 3, Ruby, R, JVM-based languages like Java, Scala, Kotlin, and LLVM-based languages such as C and C++. GraalVM removes the isolation between programming languages and enables interoperability in a shared runtime. It can run either standalone or in the context of OpenJDK, Node.js, Oracle Database, or MySQL.

macos-virtualbox-vm - Instructions and script to help you create a VirtualBox VM running macOS.

•    Shell

Download the installer from Mac App Store (it should be available in the 'Purchases' section if you've acquired it previously). The installer will be placed in your Applications folder. (Should work for Yosemite, El Capitan and Sierra - 10.10-10.12.). Make the script executable and run it: chmod +x prepare-iso.sh && ./prepare-iso.sh.

v8 - The official mirror of the V8 Git repository

•    C++

The official mirror of the V8 Git repository

pafish - Pafish is a demonstration tool that employs several techniques to detect sandboxes and analysis environments in the same way as malware families do

•    C

Pafish is a demonstration tool that employs several techniques to detect sandboxes and analysis environments in the same way as malware families do. The project is open source, you can read the code of all anti-analysis checks. You can also download the executable of the latest stable version.

simplify - Generic Android Deobfuscator

•    Java

Simplify virtually executes an app to understand its behavior and then tries to optimize the code so that it behaves identically but is easier for a human to understand. Each optimization type is simple and generic, so it doesn't matter what the specific type of obfuscation is used. The code on the left is a decompilation of an obfuscated app, and the code on the right has been deobfuscated.

firecracker - Secure and fast microVMs for serverless computing.

•    Rust

Our mission is to enable secure, multi-tenant, minimal-overhead execution of container and function workloads. Read more about the Firecracker Charter here.

gravity - Gravity Programming Language

•    C

Gravity is a powerful, dynamically typed, lightweight, embeddable programming language written in C without any external dependencies (except for stdlib). It is a class-based concurrent scripting language with modern Swift-like syntax. Gravity supports procedural programming, object-oriented programming, functional programming and data-driven programming. Thanks to special built-in methods, it can also be used as a prototype-based programming language.

tinyvm - TinyVM is a small, fast, lightweight virtual machine written in pure ANSI C.

•    C

TinyVM is a small, fast, lightweight virtual machine written in pure ANSI C.

kernel virtual machine

•    C

KVM (for Kernel-based Virtual Machine) is a full virtualization solution for Linux on x86 hardware containing virtualization extensions (Intel VT or AMD-V). It consists of a loadable kernel module, kvm.ko, that provides the core virtualization infrastructure and a processor specific module, kvm-intel.ko or kvm-amd.ko. Using KVM, one can run multiple virtual machines running unmodified Linux or Windows images. Each virtual machine has private virtualized hardware: a network card, disk, graphics adapter, etc.

juicebox - A virtual machine designed for programming workshops.

•    Shell

A virtual machine designed for programming workshops.Based on boxcutter/ubuntu.

Kaffe - Not Java

•    Java

Kaffe is a clean room implementation of the Java virtual machine, plus the associated class libraries needed to provide a Java runtime environment.

Harmony - Open Source Java SE

•    Java

Apache Harmony is a modular Java runtime with class libraries and associated tools. One of the goals of the Harmony project is to create a design modular enough so that parts of the VM can be implemented in different languages. This project started in 2005 and it is under active development.

Quercus - Java implementation of PHP

•    Java

Quercus is Caucho Technology's 100% Java implementation of PHP 5. Quercus comes with many PHP modules and extensions like PDF, PDO, MySQL, and JSON. Quercus allows for tight integration of Java services with PHP scripts, so using PHP with JMS or Grails is a quick and painless endeavor. With Quercus, PHP applications automatically take advantage of Java application server features just as connection pooling and clustered sessions.

PHP Java Bridge

•    Java

The PHP/Java Bridge is an implementation of a streaming, XML-based network protocol, which can be used to connect a native script engine, for example PHP, Scheme or Python, with a Java virtual machine. It is faster and more reliable than direct communication via the Java Native Interface, and it requires no additional components to invoke Java procedures from PHP or PHP procedures from Java.

Archipel - Virtual Machine Orchestration

•    Python

Archipel is a solution to manage and supervise virtual machines. No matter if you have a few locally on your computer or thousands through data centers, Archipel is a central solution to manage them all. You can perform all basic virtualization commands and many other things like live migration, VMCasts, packages, etc. Use it with KVM, Xen, OpenVZ, VirtualBox, and mix them all if you want to.