Gnome-GCJ

•    Java

Gnome-GCJ is a set of GTK+ and Gnome bindings for Java. It compiles with the GCJ compiler (part of egcs) and uses the GCJ runtime library libgcj.

GCJ Builder

•    Java

GCJ Builder is an Eclipse plugin that integrates GCJ compiler within Eclipse build infrastructure. Make is used to build GCJ enabled projects with the plugin's generated makefile.

webpack-closure-compiler - Google Closure Compiler plugin for Webpack

•    Javascript

Closure Compiler is the most advanced JavaScript optimization tool. It generates smallest bundle and emits efficient JavaScript code by doing whole program analysis and optimization, removing closures and inlining function calls, as well as tree-shaking for AMD, CommonJS and ES2015 modules. While there's JavaScript version of Closure Compiler, the original compiler is written in Java and thus Java version is more complete and performs better in terms of JavaScript code optimizations and compilation speed. If you want to use Java-based compiler, make sure you have installed Java SDK.

jRate

•    Java

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.

Jsweet - A transpiler from Java to TypeScript/JavaScript

•    Java

JSweet leverages TypeScript to write rich and responsive Web applications in Java through the use of JavaScript libraries and frameworks. With JSweet, Java programs are transpiled (source-to-source compiled) to TypeScript and JavaScript for being run in browsers, mobile Web views, or in Node.js.

JUnC - Java Underdeveloped Compiler

•    Java

It is basically an education Java compiler we are developing - just to gain an insight into the workings of a compiler. It is NOT meant for commercial use!! Its written in Java and uses ANTLR parser generator and the Byte Code Engineering Library extensiv

jtransc - Convert your Java, Kotlin and Scala code into JavaScript, C++, D, C#, PHP, AS3, Dart and Haxe and run it everywhere

•    Java

You can find documentation at the wiki. JTransc (Java Trans Compiler) is an AOT (ahead of time compiler) that compiles .class and .jar files into a target programming language / executable bundling all the required dependencies in a single file or folder, without requiring a jitter or an external runtime.

closure-compiler - A JavaScript checker and optimizer.

•    Java

Closure Compiler is a JavaScript optimizing compiler. It parses your JavaScript, analyzes it, removes dead code and rewrites and minimizes what's left. It also checks syntax, variable references, and types, and warns about common JavaScript pitfalls. It is used in many of Google's JavaScript apps, including Gmail, Google Web Search, Google Maps, and Google Docs.

Haxe - The Cross-Platform Toolkit

•    Haxe

Haxe is an open source toolkit that allows you to easily build cross-platform tools and applications that target many mainstream platforms.

Plexus Compiler Component for javafxc

•    Java

Implementation of Plexus Compiler API for OpenJFX quot;javafxcquot; compiler (tool which compiles JavaFX code to JVM classes). Plugable to Maven2 Compiler Plugin.

closure-compiler-handbook - How to use Google's Closure Compiler

This handbook is designed to help you understand how to use Closure Compiler and learn its features. The Closure Compiler is a tool for making JavaScript download and run faster. Instead of compiling from a source language to machine code, it compiles from JavaScript to better JavaScript. It parses your JavaScript, analyzes it, removes dead code and rewrites and minimizes what's left. It also checks syntax, variable references, and types, and warns about common JavaScript pitfalls.

swift-compiler-crashes - A collection of test cases crashing the Swift compiler.

•    Swift

This repo collects known test cases crashing the Swift compiler. All tests cases in the crashes-fuzzing/ directories are known to generate a compiler crash under the current Swift compiler compiled from the master branch and running under Linux (if not, please report!).

canopy - A parser compiler for Java, JavaScript, Python, Ruby

•    Javascript

Canopy is a parser compiler targeting Java, JavaScript, Python and Ruby. It takes a file describing a parsing expression grammar and compiles it into a parser module in the target language. The generated parsers have no runtime dependency on Canopy itself. For usage documentation see canopy.jcoglan.com.

Spider Compiler

Spider Compiler parses the input of a spider programming source file and compiles it (with help of csc.exe; the C#-Compiler) to an exe-file. This project is developed in C#.

UI Compiler .NET - JavaScript compiler/minifier built on Google Closure Compiler

•    Javascript

A compiler/minifier for JavaScript, built on Google Closure Compiler and YUI Compressor. It provides a .NET component for integration and a windows UI, allowing compilation of multiple source files in to one single file.

glow - Compiler for Neural Network hardware accelerators

•    C++

Glow is a machine learning compiler and execution engine for various hardware targets. It is designed to be used as a backend for high-level machine learning frameworks. The compiler is designed to allow state of the art compiler optimizations and code generation of neural network graphs. This library is experimental and in active development. Glow lowers a traditional neural network dataflow graph into a two-phase strongly-typed intermediate representation (IR). The high-level IR allows the optimizer to perform domain-specific optimizations. The lower-level instruction-based address-only IR allows the compiler to perform memory-related optimizations, such as instruction scheduling, static memory allocation and copy elimination. At the lowest level, the optimizer performs machine-specific code generation to take advantage of specialized hardware features. Glow features a lowering phase which enables the compiler to support a high number of input operators as well as a large number of hardware targets by eliminating the need to implement all operators on all targets. The lowering phase is designed to reduce the input space and allow new hardware backends to focus on a small number of linear algebra primitives. The design philosophy is described in an arXiv paper.

compiler-explorer - Run compilers interactively from your web browser and interact with the assembly

•    Javascript

Compiler Explorer is an interactive compiler. The left-hand pane shows editable C, C++, Rust, Go, D, Haskell, Swift and Pascal code. The right, the assembly output of having compiled the code with a given compiler and settings. Multiple compilers are supported, and the UI layout is configurable (thanks to GoldenLayout). There is also an ispc compiler ? for a C variant with extensions for SPMD. You can support this project on Patreon.

IKVM.NET - Java for Mono and .NET Framework

•    Java

IKVM.NET is an implementation of Java for Mono and the Microsoft .NET Framework. It has JVM implemented in .NET. A .NET implementation of Java class libraries. It is interoperable between Java and .NET.

ECL Language and Compiler

•    Java

ECL is a system-level specification language for HW/SW designs and is based on Esterel and C. The ECL compiler parses ECL, writes Esterel and C, and uses the Esterel compiler to produce an implementation. Originally developed at Cadence Berkeley Labs.

Extensible Compiler for JVM

•    Java

The goal of the project is to create extensible compiler to JVM. The compiler uses plugins and extensible syntax defined in separate project.