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

  • Auth for GenAI | Auth0 Icon
    Auth for GenAI | Auth0

    Enable AI agents to securely access tools, workflows, and data with fine-grained control and just a few lines of code.

    Easily implement secure login experiences for AI Agents - from interactive chatbots to background workers with Auth0. Auth for GenAI is now available in Developer Preview
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  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    Build gen AI apps with an all-in-one modern database: MongoDB Atlas

    MongoDB Atlas provides built-in vector search and a flexible document model so developers can build, scale, and run gen AI apps without stitching together multiple databases. From LLM integration to semantic search, Atlas simplifies your AI architecture—and it’s free to get started.
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  • 1
    JSmooth creates standard Windows executable files (.exe) that smartly launch java applications. It makes java deployment much smoother and user-friendly, as it is able to find and run Java VMs by itself, or help the user get one if none are available.
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    Downloads: 178 This Week
    Last Update:
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  • 2
    z390 Portable Mainframe Assembler

    z390 Portable Mainframe Assembler

    z390 Portable Mainframe Assembler and Emulator

    z390 Portable Mainframe Assembler and Emulator
    Downloads: 39 This Week
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  • 3
    1964 is a popular Nintendo64 Emulator for Windows. With the right plugins, you can play almost any Nintendo64 game on your PC.
    Downloads: 30 This Week
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  • 4
    colorForth
    colorForth is, in Chuck Moore's own words: "A dialect of Forth that uses color to replace punctuation. Includes its own operating system. Produces extremely compact programs. Instant compile from pre-parsed source."
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    Downloads: 14 This Week
    Last Update:
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  • Powering the best of the internet | Fastly Icon
    Powering the best of the internet | Fastly

    Fastly's edge cloud platform delivers faster, safer, and more scalable sites and apps to customers.

    Ensure your websites, applications and services can effortlessly handle the demands of your users with Fastly. Fastly’s portfolio is designed to be highly performant, personalized and secure while seamlessly scaling to support your growth.
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  • 5
    ZASM is a 2 pass assembler for Zilog's 8-bit CPU Z80. Supported platforms: Unix-style OS, e.g. MacOS X, Linux, BSD. Special support for ZX Spectrum emulator file formats. Binary or intel hex file output.
    Downloads: 4 This Week
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  • 6
    This project aims to provide a common and convenient environment for evaluating C and C++ compilers' relative performances on some well-known benchmarks and applications.
    Downloads: 1 This Week
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  • 7
    This project aims to implement an LC2/LC3 assembler and simulator for the Linux and Windows platforms.
    Downloads: 1 This Week
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  • 8
    16 bit Forth for PC. No OS required.
    Downloads: 1 This Week
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  • 9
    Compiler for message-passing network protocols, currently based on UDP. APC is written in Python and produces C code. It includes a C run-time library.
    Downloads: 0 This Week
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  • Build Securely on AWS with Proven Frameworks Icon
    Build Securely on AWS with Proven Frameworks

    Lay a foundation for success with Tested Reference Architectures developed by Fortinet’s experts. Learn more in this white paper.

    Moving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
    Download Now
  • 10
    A collection of tools to tokenize PBASIC source code and send it to a BASIC Stamp microcontroller.
    Downloads: 0 This Week
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  • 11
    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.)
    Downloads: 0 This Week
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  • 12
    cmptNFA is a tool for automatic construction of compact non-deterministic finite automates from simple regular expression specification.We implemented tool using GNU Bison and Flex .
    Downloads: 0 This Week
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  • 13
    The Data Abstraction Penalty benchmark for Small Objects in Java and C#, version 2.
    Downloads: 0 This Week
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  • 14
    An architecture description language (DiaSpec) supports the description of components of a given distributed computing area. From these descriptions, DiaGen generates a dedicated programming framework to support distributed application development.
    Downloads: 0 This Week
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  • 15
    Embeddedable Forth compiler is a Forth system for 32 bit devices with no OS. I am currently using it with ADUC7026 board. Also tested on STM32. Win32 version is is used for testing.
    Downloads: 0 This Week
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  • 16
    FpgaC compiles a subset of the C language to net lists which can be imported into an FPGA vendors tool chains. C provides an excellent alternative to VHDL/Verilog for algorithmic expression of FPGA reconfigurable computing tasks. More info in wiki.
    Downloads: 0 This Week
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  • 17
    Parse and harvest existing source code Create RAS compliant assets Sub-Second Code Searching (Class inherits QUERY, Implements QUERY, etc...) Reverse engineer source code to UML (Class Diagram and Sequence Diagrams) And much much more
    Downloads: 0 This Week
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  • 18
    A project to develop a tool converts Intel IHEX format or other to machine-depend format. Basically it intends to help cross compiling environment for old-time 8-bit computers.
    Downloads: 0 This Week
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  • 19
    The Lagniappe programming environment aims to give developers of high-performance packet processing applications a thourough and high-level toolset. This project provides a translator for the Lagniappe language and the Lagniappe Execution Environment.
    Downloads: 0 This Week
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  • 20
    This project will create an SELinux policy infrastructure. This infrastructure will provide fine-grained policy access control, enhanced support for user-space object managers, and ease policy management and distribution.
    Downloads: 0 This Week
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  • 21

    Scimark for Delphi Lazarus Free Pascal

    Scimark for Delphi/Lazarus/Free Pascal

    Benchmark for scientific and numerical computing. http://math.nist.gov/scimark Some years ago, someone converted the sources to delphi. The result of that convertion can be found here: https://code.google.com/p/scimark-delphi/ I found some issues and tried to contact the author. Without success. That's why I decided to start a new repository here. Patches are welcome!
    Downloads: 0 This Week
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  • 22
    SirVer
    SirVer is an C# Web Server with a script language supported by the Framework .Net and Mono
    Downloads: 0 This Week
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  • 23
    An implementation of the Model-View-Controller (MVC) design pattern based on the Jakarta Struts Framework. Includes a core library (Horizon), a servlet container (Stratus), and a Server Pages Engine (Phase). Resembles the J2EE web container environment.
    Downloads: 0 This Week
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  • 24
    Toolset for the TMPL (Template Matching Processor Language). Compiler and runtime for creating/ evaluating templates on XML data streams. Can be integrated easily in Java projects.
    Downloads: 0 This Week
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  • 25
    A 6809/6800/8080/8008 macro assembler written in Java.
    Downloads: 0 This Week
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