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    43 repositories

    • omp-landscape

      Public
      🌄Landscape for popular open source projects specific to the mainframe. This interactive landscape, similar to that of the CNCF Landscape (https://l.cncf.io/), shows details including GitHub stars, funding or market cap, first and last commits, contributor count and many more.
      landscape
      Shell
      •
      Apache License 2.0
      •22•16•0•0•Updated Oct 30, 2025Oct 30, 2025

    • tac

      Public
      Open Mainframe Project TAC processes and meeting notes
      tac
      HTML
      •
      Apache License 2.0
      •35•73•32•0•Updated Oct 28, 2025Oct 28, 2025

    • foundation

      Public
      Open Mainframe Project foundation level resources, such as the charter, FAQ about the project, and other public assets
      Python
      •
      Creative Commons Attribution 4.0 International
      •22•46•15•1•Updated Oct 27, 2025Oct 27, 2025

    • zvm-community-tools

      Public
      Python
      •
      Apache License 2.0
      •4•11•1•1•Updated Oct 24, 2025Oct 24, 2025

    • cobol-check

      Public
      A testing framework for Cobol applications
      Java
      •
      Apache License 2.0
      •30•96•45•4•Updated Oct 24, 2025Oct 24, 2025

    • software-discovery-tool

      Public
      Software Discovery Tool
      Python
      •
      Apache License 2.0
      •43•35•22•16•Updated Oct 23, 2025Oct 23, 2025

    • tersedecompress

      Public
      TerseDecompress is a java program that can be used to decompress files which have been previously compressed on an IBM Mainframe using the TERSE / AMATERSE program (on IBM z/OS or IBM z/VM).
      Java
      •
      Apache License 2.0
      •20•24•4•0•Updated Sep 29, 2025Sep 29, 2025

    • build-feilong

      Public
      Shell
      •
      Apache License 2.0
      •3•0•4•0•Updated Sep 26, 2025Sep 26, 2025

    • feilong

      Public
      Feilong is a open source z/VM cloud connector project under the Open Mainframe Project umbrella that will accelerate the z/VM adoption, extending its ecosystem and its user experience. It provides a set of APIs to operate z/VM including guest, image, network, volume etc.
      vm-cloud-connector
      Python
      •
      Apache License 2.0
      •97•52•47•8•Updated Sep 26, 2025Sep 26, 2025

    • wg-sbom

      Public
      A working group to refine and adapt industry standard SBOMs to cater to traditional z/OS applications primarily - COBOL, PL/I, HLASM and mixed language applications.
      Creative Commons Attribution 4.0 International
      •0•0•5•1•Updated Sep 4, 2025Sep 4, 2025

    • cobol-programming-course

      Public
      Training materials and labs for a "Getting Started" level course on COBOL
      cobollabstraining-materialscobol-programming
      COBOL
      •
      Creative Commons Attribution 4.0 International
      •652•3.4k•21•3•Updated Aug 26, 2025Aug 26, 2025

    • artwork

      Public
      🎨Open Mainframe Project related logos and artwork
      artworkmember-logos
      HTML
      •
      Other
      •7•12•0•1•Updated Aug 18, 2025Aug 18, 2025

    • mainframe-software-hub-linux

      Public
      Apache License 2.0
      •0•0•4•0•Updated Jul 30, 2025Jul 30, 2025

    • wg-modernization

      Public
      Modernization WG
      Creative Commons Attribution 4.0 International
      •5•7•6•4•Updated Jul 16, 2025Jul 16, 2025

    • tersedecompress-testdata

      Public
      Test data for testing TerseDecompress
      HTML
      •
      Apache License 2.0
      •4•3•0•0•Updated Jan 9, 2025Jan 9, 2025

    • project-template

      Public template
      Project template for new OMP projects
      Apache License 2.0
      •7•4•10•0•Updated Nov 19, 2024Nov 19, 2024

    • software-discovery-tool-data

      Public
      Apache License 2.0
      •15•6•2•1•Updated Oct 8, 2024Oct 8, 2024

    • ade

      Public
      ADE detects anomalous time slices and messages in Linux logs (either RFC3164 or RFC5424 format) using statistical learning.
      Java
      •
      GNU General Public License v3.0
      •33•58•11•8•Updated Oct 3, 2024Oct 3, 2024

    • software-discovery-tool-deploy

      Public
      View the live deployed version of SDT maintained by OMP
      Apache License 2.0
      •8•1•3•3•Updated Jul 17, 2024Jul 17, 2024

    • zorow

      Public
      z/OS Open Repository of Workflows (zorow), is an open source community dedicated to contributing and collaborating on z/OSMF workflows. Hosted by Open Mainframe Project
      osmf-workflow
      REXX
      •
      Apache License 2.0
      •25•42•4•2•Updated Jun 3, 2024Jun 3, 2024

    • otel-sig-mainframe

      Public
      Apache License 2.0
      •1•1•0•0•Updated Apr 16, 2024Apr 16, 2024

    • cobol-code-dataset

      Public
      COBOL code from production use, for using as a dataset for LLM training
      Other
      •1•3•1•0•Updated Apr 2, 2024Apr 2, 2024

    • omp-education

      Public
      Official repository for the Mainframe Open Education project
      Creative Commons Attribution 4.0 International
      •11•23•3•2•Updated Jan 19, 2024Jan 19, 2024

    • mainframedebate

      Public
      HTML
      •1•1•0•0•Updated Jun 1, 2023Jun 1, 2023

    • cloudstack-wg

      Public archive
      Open Mainframe Project Cloudstack WG collaboration
      Creative Commons Attribution Share Alike 4.0 International
      •5•5•0•1•Updated Mar 1, 2023Mar 1, 2023

    • polycephaly

      Public archive
      Groovy code to build z/OS source code files with Jenkins and Git
      jenkinsgroovydevopsdevelopmentassemblercobolcicszoseasytrieve
      Groovy
      •8•16•6•1•Updated Mar 1, 2023Mar 1, 2023

    • wg-open-zos-enablement

      Public archive
      Public Cloud z/OS enablement working group
      Creative Commons Attribution 4.0 International
      •4•5•6•0•Updated Mar 1, 2023Mar 1, 2023

    • atompkg-language-zvm-rexx

      Public archive
      Atom editor package that adds language syntax highlighting for z/VM Rexx files.
      syntax-highlightinglanguagesyntaxatom-packageatom-editorrexxzvm
      CoffeeScript
      •
      Other
      •4•4•0•0•Updated Mar 1, 2023Mar 1, 2023

    • atompkg-language-zvm-names

      Public archive
      Atom editor package that adds language syntax highlighting for z/VM CMS NAMES files.
      syntax-highlightinglanguagesyntaxgrammaratom-packageatom-editorzvm
      CoffeeScript
      •
      Apache License 2.0
      •3•3•0•0•Updated Mar 1, 2023Mar 1, 2023

    • atompkg-language-zvm-gml

      Public archive
      Syntax highlighting for z/VM SCRIPT files, containing Script and/or BookMaster tags
      atomsyntax-highlightinglanguagesyntaxgrammaratom-editorzvmbookmaster-tags
      CoffeeScript
      •
      Other
      •3•3•1•0•Updated Mar 1, 2023Mar 1, 2023