Open Source Compilers

Jasmin is a Java Assembler. It takes ASCII descriptions for Java classes, written in a simple assembler-like syntax. It converts them into binary Java .class class files suitable for loading into a Java Virtual Machine implementation.

An educational software system of a tiny self-compiling C compiler, a tiny self-executing RISC-V emulator, and a tiny self-hosting RISC-V hypervisor. Selfie is a project of the Computational Systems Group at the Department of Computer Sciences of the University of Salzburg in Austria. The Selfie Project provides an educational platform for teaching undergraduate and graduate students the design and implementation of programming languages and runtime systems. The focus is on the construction of compilers, libraries, operating systems, and even virtual machine monitors. The common theme is to identify and resolve self-reference in systems code which is seen as the key challenge when teaching systems engineering, hence the name. Selfie is implemented in a single (!) file and kept minimal for simplicity. There is also a simple in-memory linker, a RISC-U disassembler, a garbage collector, L1 instruction and data caches, a profiler, and a debugger with replay.

Virtual T is a TRS-80 Model 100/102/200 emulator that runs on Windows, Linux, and Macintosh. The goal of Virtual T is to provide 100% hardware emulation so any existing programs will run. It also adds powerful development and debugging tools.

The purpose of this project is to create and update a beginners guide to FreeBASIC. Over the years I have noticed that there was only three real ways to learn FreeBASIC. The FreeBASIC Documentation, the FreeBASIC Community Forum, and A old beginners guide written by Richard D. Clark and Ebben Feagan. Each of these sources are great, but they all assume some experience with a programming language. This Project is taking Richard D. Clark's and Ebben Feagan's "A Beginner's Guide to FreeBasic" and is editing, updating, reorganizing, and simplifying this guide. Mr. Clark and Mr. Feagan generously open sourced there guide so I could start this project. Without being able to stand on their shoulders I could not have even started this project. Please check out my homepage for updated information and ways you can help with this ongoing project. If you can please buy me a hamburger as it is hard writing a book.

Tiny (less then 1000 lines of code) education compiler that can compile itself. Implements small subset of C language without pointers, structures etc. Parameters and local variables also not implemented. To interface with OS Borland-style inline assembler are used (db directive only). Based on initial version of Tiny Context compiler (http://avhohlov.narod.ru/p1805en.htm). In order to simplicity compiler uses fixed source and target file names (C.C and C.COM). On Linux and any 64-bit operating systems MS DOS emulator such as DOSBox are required.

Here you can find both an Oberon V4 system for Linux (x86) and a collection of Oberon V4 sources for various other platforms. Oberon V4 was implemented at ETH Zurich for several platforms. Binaries can be found on their server[1] and on the one of the University of Linz[2] where Mössenböck's group did further development after he left ETH and the Group at ETH concentrated on System 3. More Information can be found in the wiki https://sourceforge.net/p/oberon/wiki/Home/ of this Project and on Wikipedia https://en.wikipedia.org/wiki/Oberon_(operating_system). In 2013 they were moved here for easy access and, in case of interest, collaboration on further development. The Oberon mailing list[3] is an established channel for its discussion and followed also by the administrators of this SF project. [1] ftp://ftp.ethoberon.ethz.ch/Oberon/OberonV4/ [2] ftp://oberon.ssw.uni-linz.ac.at/pub/Oberon/ [3] https://lists.inf.ethz.ch/mailman/listinfo/oberon

A collection of tools to tokenize PBASIC source code and send it to a BASIC Stamp microcontroller.

This sourceforge site for the project is now DEPRECATED and not updated. All current work and new releases are on github: https://github.com/OpenJML/OpenJML. The Java Modeling Language (JML) is a behavioral interface specification language that can be used to specify the behavior of Java modules (as in design by contract -- DBC). It has many tools to do assertion checking, unit testing, etc. The principal current tool of the project is OpenJML -- cf. https://www.openjml.org, with binary downloads from https://github.com/OpenJML/OpenJML/releases/latest

Visualization of compiler steps with the language PL/0.

XBNF Neurotranslator is a BNF grammar langage improvement to handle translations rules and parsing features. It may replace traditionally used tools : * perl/ruby/sed/... regular expressions, * ASN1 : many typing * Lex, YACC, RecDescent ... XBNF may be involved in severals different computer domains : - textual data extraction, manipulation or convertion - encoding/decoding among languages like YAML, JSON, XML, ... - probalities - basic cryptology Easy installation : see Files and download the proper binary according to target architecture. XBNF grammar samples in sources and advanced samples belong to XBNF libraries project : https://sourceforge.net/p/xbnf/xbnflib/ci/master/tree/lib/ French documentation : https://sourceforge.net/p/neurotranslator/neurotranslator/ci/master/tree/XBNF_fr.html?format=raw

RunCC is a new kind of parsergenerator that generates parsers and lexers at runtime. Source generation is only optional. It features the absence of any cryptography. Although intended for small languages, it comes with Java and XML example parsers.

AlphaC es un pequeño intérprete similar al lenguaje C en Español, creado en la herramienta Microsoft Visual C++ con fines académicos. El proyecto tiene el objetivo de mostrar el código fuente de un pequeño compilador para ilustrar a los estudiantes las diferentes fases de construcción de un compilador (Análisis Léxico, Análisis Sintáctico y Análisis Semántico). El código está creado de manera bastante elegante de manera que se parece a la sintaxis utilizada en los libros de texto de gramáticas y compiladores. Además el código es corto y fácil de comprender.

Netflow analyzing tools : JXColl - collector for Netflow (or XML specified) data Analyzer - front-end application for providing an user interface and output (graphs, statistics, etc.)

Este é um projeto acadêmico, desenvolvido pelos alunos da Univali do campus de São José, estudantes da Linguagens formais e autômatos. O objetivo deste trabalho é desenvolver um projeto de compiladores.

Course Compiler Design I at the ETH Zuerich (Switzerland). The course program is to write a simple compiler for educational language J01 (similar to Java, with restrictions) for a target platform (either DLX, SPARC or x86).

ECCO is a web-based IDE. In other words is an online development environment with file manager, console interface for compiling and execution of code and an editor with syntax highlighting, tabs and support for many languages and accessed with a browser

Elena es un lenguaje de programación que trata de expresar los algorítmos de una manera más natural en código. Sus módulos interactúan como librerías o archivo principal. Está principalmente diseñado para la enseñanza.

ExStudio is a set of development tools for the "Ex" virtual machine. It includes the vm itself, a compiler, an assembler and a debugger.

Hipo is a hypothetical computer to facilitate the learning of machine language. The student can use hipo to develop simple programs and understand the internal logic of a computer. There is a plan to implement Donald Knuth's MMIX machine language, also.

Hogan.js is a 2.5k JS templating engine developed at Twitter. Use it as a part of your asset packager to compile templates ahead of time or include it in your browser to handle dynamic templates. If you're developing with Node.js, just use NPM to add the Hogan package. Hogan.js was developed against the mustache test suite, so everything that holds true for templates is also the case for hogan.js. That means you get variables, sections, lambdas, partials, filters, and everything else you've come to expect from mustache templating, only much, much faster. Use hogan.compile() to precompile your templates into vanilla JS. It's best to serve your templates precompiled whenever you can (rather than the raw templates), as parsing is the most time consuming operation. Once compiled, call the render() method with a context and optional partials object. If supplying partials, you can compile them ahead of time, or pass string templates.

IMA2 Simple command-line editor of binary files (images, object filers, byte code, etc). More sofisticated that F4 option in FAR. More simple that GUI hex editors. Can be useed as command-line utility in scripts.

Java decompilation tools from 'Decompiling Java' book published by Apress.

JSim8086 is platform-independent Assembly Language Simulator of the Intel 8086 CPU. It was designed to be a learning tool (CAL) for first year Computing students who are learning Computer Systems Organisation and Assembly Programming.

Jack is an optimizing C compiler for the Jackal 3.0 ISA. The Jackal 3.0 ISA is the target architecture for UVa's Advanced Digital Design Course. JackCC is ready for production use. Additionally, I've written an assembler/simulator: jackas

A java based Assembler and Emulator for the MIPS instruction set.