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

  • Stop Storing Third-Party Tokens in Your Database Icon
    Stop Storing Third-Party Tokens in Your Database

    Auth0 Token Vault handles secure token storage, exchange, and refresh for external providers so you don't have to build it yourself.

    Rolling your own OAuth token storage can be a security liability. Token Vault securely stores access and refresh tokens from federated providers and handles exchange and renewal automatically. Connected accounts, refresh exchange, and privileged worker flows included.
    Try Auth0 for Free
  • Try Google Cloud Risk-Free With $300 in Credit Icon
    Try Google Cloud Risk-Free With $300 in Credit

    No hidden charges. No surprise bills. Cancel anytime.

    Use your credit across every product. Compute, storage, AI, analytics. When it runs out, 20+ products stay free. You only pay when you choose to.
    Start Free
  • 1

    TinyCOBOL

    COBOL compiler for the PC x86-32 platform.

    An open source COBOL compiler for the PC x86-32 platform. Generates GNU assembler and requires GCC to produce a binary. Supports Linux, BSD and MinGW 32 bit platforms.
    Downloads: 16 This Week
    Last Update:
    See Project
  • 2
    Koopa (COBOL) Parser Generator
    This project has moved to GitHub ! The version here at SourceForge will remain for historic purpose. Koopa is a parser generator, made for COBOL. It can handle source files in isolation (no preprocessing required) and doesn't mind the presence of CICS/SQL fragments. The grammar is easily extensible in a way which minimizes the impact on the overall code.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 3
    A compiler and cross-compiler for (Currently) Cobol (with Fortran being added later). It is intended to be the first self-hosted open-source Cobol Compiler, e.g. the compiler itself will be written using Cobol.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 4
    The vs Cobol screen handler converts screens defined in a simple meta-language (using standard text files) to Cobol sourcecode which can be accessed using PERFORM statements. Copyright (C) 1988-2013 Albert Gielis This software is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License v2.0 as published by the Free Software Foundation.
    Downloads: 2 This Week
    Last Update:
    See Project
  • Cut Data Warehouse Costs by 54% Icon
    Cut Data Warehouse Costs by 54%

    Easily migrate from Snowflake, Redshift, or Databricks with free tools.

    BigQuery delivers 54% lower TCO with exabyte scale and flexible pricing. Free migration tools handle the SQL translation automatically.
    Try Free
  • 5
    The cobcurses project has moved to github.com. Visit https://github.com/ve3wwg/cobcurses for all future project updates and documentation. This project consists of a Cobol interface to curses(3X) using a Screen Designer utility. This project is being developed for use with the Open-Cobol compiler project.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 6
    The Copybook Adapter Generator will generate a Java object graph based on a copy book, or set of merged copybooks (i.e. header, body, footer). Handles length validation, proper field padding, redefines, etc.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    The aim of this project is to create a fully functional COBOL compiler that translate into Java or directly into bytecode.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Add-on for the WSDL2... utility from the Apache Axis project, this utility will read WSDL files and generate COBOL copybooks and source code appropriate for marshalling and unmarshalling XML messages.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    zCOBOL Portable Mainframe COBOL Compiler

    zCOBOL Portable Mainframe COBOL Compiler

    zCOBOL portable mainframe COBOL compiler, part of the z390 project

    The zCOBOL portable mainframe COBOL compiler with support for compiling multiple dialects of COBOL into any one of several target language executable programs including HLASM compatible mainframe assembler, Java, C++, or Intel assembler. All downloads and other information are kept at the z390 project site; see the home page link for more information.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Gemini 3 and 200+ AI Models on One Platform Icon
    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

    Build generative AI apps with Vertex AI. Switch between models without switching platforms.
    Start Free
  • Previous
  • You're on page 1
  • Next
MongoDB Logo MongoDB