Browse free open source Interpreters and projects below. Use the toggles on the left to filter open source Interpreters by OS, license, language, programming language, and project status.

  • Get full visibility and control over your tasks and projects with Wrike. Icon
    Get full visibility and control over your tasks and projects with Wrike.

    A cloud-based collaboration, work management, and project management software

    Wrike offers world-class features that empower cross-functional, distributed, or growing teams take their projects from the initial request stage all the way to tracking work progress and reporting results.
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  • Ango Hub | All-in-one data labeling platform Icon
    Ango Hub | All-in-one data labeling platform

    For AI teams and Computer Vision team in organizations of all size

    AI-Assisted features of the Ango Hub will automate your AI data workflows to improve data labeling efficiency and model RLHF, all while allowing domain experts to focus on providing high-quality data.
    Learn More
  • 1
    Community Z Tools

    Community Z Tools

    Tool support for the Z formal notation

    Community Z Tools Project (CZT): Tools for editing, typechecking and animating Z specifications and related notations. Includes a Java framework for building formal methods tools. NOTE: development of CZT has now moved to GitHub: https://github.com/community-z-users/czt
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    Downloads: 674 This Week
    Last Update:
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  • 2
    SableCC is a parser generator which generates object-oriented frameworks for building compilers, interpreters and other text parsers. SableCC keeps a clean separation between machine and user code which leads to a shorter development cycle.
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    Downloads: 43 This Week
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  • 3

    pyexpander

    A powerful macro processor based on python

    Pyexpander is a powerful macro processor based on python. Instead of simple macro replacement it offers evaluation of arbitrary python expressions and execution of python code. Pyexpander is Turing Complete.
    Downloads: 20 This Week
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  • 4
    JPype is an effort to allow python programs full access to java class libraries. This is achieved not through re-implementing Python, as Jython/JPython has done, but rather through interfacing at the native level in both Virtual Machines. Maintenance and evolution of the project has moved! please see http://www.jpype.org for the latest version
    Downloads: 4 This Week
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  • Tremendous is the global payouts platform for businesses sending gift cards and money at scale. Icon
    Tremendous is the global payouts platform for businesses sending gift cards and money at scale.

    Getting started is simple: add a funding method and place your first order in minutes.

    Trusted by 20,000+ leading organizations, Tremendous has delivered billions of rewards and enables businesses to reach recipients across 230+ countries and regions. Recipients have 2,500+ payout options to choose from, including gift cards, prepaid cards, cash transfers, and charitable donations.
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  • 5

    Readable Lisp S-expressions

    Readable Lisp/S-expressions with infix, functions, and indentation

    This project is dedicated to developing more readable format(s) for Lisp-based languages (such as Common Lisp and Scheme) and implementing those formats (readers, pretty-printers, editor macros, etc.). MIT license preferred, to spread them widely.
    Downloads: 5 This Week
    Last Update:
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  • 6
    B++ will become a completely object orientated programming language based on a BASIC-like syntax. B++ applications will be stand-alone executable files (P-Code). B++ will offer an own data base interface and an own (OOP) framework providing API calls.
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    Downloads: 14 This Week
    Last Update:
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  • 7
    The only -complete- XUL/embedded scripting solution for Java. JFCML supports not only AWT and Swing; but any class accessible to Java's ClassLoader. Also, most major scripting languages, including JavaScript, BeanShell, Jython, Jacl (Tcl), JRuby, more.
    Downloads: 10 This Week
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  • 8

    iCodeGenerator

    a code generator for any programming language

    iCodeGenerator is a database centric template based code generator for any text(ascii) programming language like C, PHP, C#, Visual Basic, Java, Perl, Python... Supported databases are SQL Server, MySQL and PostgreSQL. Source Code Now at: https://github.com/VientoDigital/codegenerator
    Downloads: 9 This Week
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  • 9
    GLBCC is a front-end to the GNU Compiler Collection. GLBCC adds Liberty Basic to the GCC language collection so that Liberty Basic code can be compiled directly to an executable. Since GLBCC uses GCC, the object files can also be linked with object file
    Downloads: 3 This Week
    Last Update:
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  • Smarter Packing Decisions for Retailers and 3PLs Icon
    Smarter Packing Decisions for Retailers and 3PLs

    Paccurate is an API-first cartonization solution.

    Paccurate is the only patented cartonization solution that optimizes for transportation costs directly. So you can have the right boxes, and control how they're packed.
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  • 10
    DAVIS is an easy and useful language for IRC bots. This project contains our own bots, some bots for demonstration, a parser that creates Java, C, Perl and IRC-Script code out of a DAVIS file, and an interpreter for DAVIS files.
    Downloads: 5 This Week
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  • 11
    RubyVM - The Ruby virtual machine lego set
    Downloads: 5 This Week
    Last Update:
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  • 12
    LLVM is a unique compiler infrastructure designed for the optimization of programs from arbitrary programming languages. Compilation in C and C++ programs is supported using a parser based on GCC 3.4. Backends exist for X86, Sparc, PowerPC and "C".
    Downloads: 4 This Week
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  • 13
    Object Tree, Virtual Machine and Compiler for Concatenative Languages, in a shared library - [This project is obsolete, and has been superseeded by the XCL suit, available at http://www.varkhan.net/software/xcl]
    Downloads: 4 This Week
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  • 14
    The XPS is a scalable platform for meta-programming and domain engineering. It provides a virtual machine, compiler, and runtime library that make it possible to efficiently develop, debug, and run programs based on XPL (eXtensible Programming Language)
    Downloads: 4 This Week
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  • 15
    A collection of useful Groovy additions including builders, extensions for Ant and XOM.
    Downloads: 4 This Week
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  • 16
    syntax and semantics pluggable language intepreter, featuring OO extensions (classes, inheritance, polymorphism, exceptions handling mechanism), vectorial text rendering using freetype library...
    Downloads: 3 This Week
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  • 17
    pepperDoc is an automatic documentation compiler similar to javadoc, but for use on php sources. It is very easy to use, because it's a commandline/binary, so you don't need to have a PHP-parser installed on your machine. Currently win32 only.
    Downloads: 3 This Week
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  • 18

    ALPHA Script

    http://www.slideshare.net/gdelaportas/alpha-script-concept

    ALPHA Script is a unified programming meta-language and a framework that represents an abstract layer on top of the cloud. ALPHA Script is not compiled or interpreted on its own and is programming language agnostic. ALPHA Script is like a virtual bridge that interconnects different clouds and infrastructures. Finally, it can be used for M2M communications.
    Downloads: 2 This Week
    Last Update:
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  • 19
    From the XML definition of your database, DewDrop will generate clean and human-readable SQL DDL code for any supported target database. This means you can define your database just once in XML, and have it work for any database automatically.
    Downloads: 2 This Week
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  • 20
    OSBL is a tool for programming with blocks whose goal is to be used as an educational tool in the use of programming languages, creation of compilers, creation of virtual instruments and to be used like its own interpreter.
    Downloads: 2 This Week
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  • 21
    Refal.NET - Versatile, Compact yet Powfull Text Transformer and Compiler-Writing System. Based on Refal.NET Virtual Machine (+Refal.NET Compiler), this RAD-tool might be used for rapid prototyping, decreasing up to 10 times development efforts.
    Downloads: 2 This Week
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  • 22
    ferite is a modern, lighweight, portable, threadsafe scripting engine with a language that is very easy to pick up and leverage for any task. It\'s been designed for rapid deployment in other programs as well as stand alone use.
    Downloads: 2 This Week
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  • 23

    runpl

    Run Programming Language

    a new concept for programing: new syntax and a new way of coding source files. not bytecode or any typical implementation for vm. in fact, it encodes functions and keywords for a smaller code, which is good for small devices and embebbed devices. small code, small size, RUN faster.
    Downloads: 2 This Week
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  • 24
    Coco/R for Ruby has moved to rubyforge for better support. Click the homepage link above to go there now.
    Downloads: 1 This Week
    Last Update:
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  • 25
    Piccolo is the fastest SAX parser for Java, supporting SAX1, SAX2, and JAXP (SAX only). Piccolo is different from other parsers in that it was developed using parser generators. It weighs 160K including XML APIs. See http://piccolo.sf.net for more info.
    Downloads: 1 This Week
    Last Update:
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