Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with the Extensions for OpenJDK for OpenJ9 repo.
TinyVM is a small, fast, lightweight virtual machine written in pure ANSI C.
The Rubinius Language Platform
WebAssembly Virtual Machine
PeachPie - the PHP compiler and runtime for .NET and .NET Core
- php-compiler
- roslyn
- php
- peachpie
A tiny, friendly, C# parser construction library
.NET for Apache® Spark™ makes Apache Spark™ easily accessible to .NET developers.
A Graph Traversal Language (no longer active - see Apache TinkerPop)
GS Collections has been migrated to the Eclipse Foundation, re-branded as Eclipse Collections. https://www.eclipse.org/collections/
Build highly concurrent, distributed, and resilient message-driven applications using Java/Scala
A simple, lightweight, flexible, embeddable, portable and multi-paradigm dynamic programming language for developing applications, tools, and domain-specific languages
Localization/I18n: Incrementally update/translate your Strings files from .swift, .h, .m(m), .storyboard or .xib files.
Functional programming style pattern-matching library for C++
- pattern-matching
- pattern
- variant
- visitor
[INACTIVE] Avian is a lightweight virtual machine and class library designed to provide a useful subset of Java's features, suitable for building self-contained applications.
- java
- jit-compiler
- openjdk
- jvm
Rust virtual machine and JIT compiler for eBPF programs
- jit-compiler
- ebpf
- ebpf-programs
- rust
Gno: An interpreted, stack-based Go virtual machine to build succinct and composable apps + gno.land: a blockchain for timeless code and fair open-source.
Emblem.js - Ember-friendly, indented syntax alternative for Handlebars.js
DFA regular expression library & friends
- fsm
- regex
- lexer-generator
- regexp
Ruby FFI binding to the Networking and Cryptography (NaCl) library (a.k.a. libsodium)
R interface for Apache Spark
Higgs JavaScript Virtual Machine
[DEPRECATED] Tensorflow wrapper for DataFrames on Apache Spark
Quick development library (AutoMapper, LinQ, IOC Dependency Injection, MemoryCache, Scheduled tasks, Json and Yml Config and Options pattern, Serializers, etc) with crossplatform support for Delphi/Firemonkey (Windows,Linux,OSX/IOS/Android) and freepascal (Windows/Linux).
ember-concurrency is an Ember Addon that enables you to write concise, worry-free, cancelable, restartable, asynchronous tasks.