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About
- About
  - About Open Mainframe
    The Open Mainframe Project was founded in 2015, as a focal point for deployment and use of Linux and Open Source in a mainframe computing environment.
  - Governing Board
    Composed of members both appointed and elected on a yearly basis, the board is responsible for overseeing business decisions and overall direction for the project.
  - Ambassadors
    Ambassadors are individuals who are passionate about mainframe technology, recognized for their expertise and are willing to help others learn about it and the community.
  - Technical Advisory Council
    The TAC directs and coordinates the activities and investments made in the technical community, providing a home and infrastructure for open source projects supporting the mainframe.
  - Members
    From tech giants to innovative startups to academic institutions, learn more about the members organizations that support Open Mainframe Proejct and its mission.
  - Contact Us
    Bring your open source initiative to the Open Mainframe Project or become a member.
  - Marketing Committee
    This group creates awareness for the hosted projects and technical initiatives and builds the Open Mainframe Project brand.
  - Leadership
    Leaders from the Linux Foundation focus on growing membership, creating a vendor-neutral environment for collaboration, raising awareness for the project.
- Featured Reads
Our Projects
- Our Projects
  - View All Projects
  - Active
    - These are mature open source projects that are widely adopted and product ready.
    - COBOL Programming Course
    - GenevaERS
    - Mainframe Open Education
    - Zowe
  - Incubation
    - These projects are in the process of establishing governance, diversity and sustainability within their communities.
    - Ambitus
    - CBT Tape
    - Cobol Check
    - Feilong
    - Galasa
    - Software Discovery Tool
    - Tessia
    - Zorse
    - zopen Community
- Resources
  - Working Groups
    WGs are non-code collaborations that explore a particular topic or create a cross-collaboration between projects, with a defined purpose and scope.
  - Technical Community Resources
    Resources to learn best practices for participating in and contributing to Open Mainframe project communities.
  - Landscape
    The interactive landscape is a tool for exploring the open source ecosystem in the mainframe and related industries.
  - Services for Projects
    All services available to Open Mainframe Projects - from marketing to mentorship opportunities and legal services.
- Featured Reads
Community
- Get Involved
  - Community
    Learn about the different ways you can participate with the Open Mainframe Project.
  - Events
    Meet Open Mainframe ambassadors and contributors at virtual and in-person events all around the world.
  - Slack
    Ask a question or join the conversation.
  - Mailing Lists
    Get updates mailed to your inbox.
  - Community Meetings
    Attend a meeting and get involved.
  - Store
    Purchase your swag here.
- Programs and Training
  - Zowe Conformance Program
    Any products, apps, or solution running Zowe in this program will have a high level of functionality, interoperability and user experience.
  - Zowe Conformant Support Provider Program
    The program gives vendors the ability to showcase their Zowe support competencies.
  - COBOL Training Course
    This course aims to educate and train the next generation of mainframers using introductory-level educational COBOL materials with modern tooling.
  - Career Opportunities in Mainframe
    Check out the career opportunities from Open Mainframe Project member companies.
  - Open Mainframe Support Program
    Enabling sustainable support of open source projects on mainframe.
  - Mentorship Program
    Learn valuable skills while contributing to the mainframe development community.
- Featured Reads
News and Resources
- Newsroom
  - News and Resources
    Bringing together the open source and mainframe conversation.
  - Announcements
    Read the press releases and project announcements.
  - Blog
    Catch up on the latest updates, trends and technical milestones.
  - In the News
    Projects, ambassadors and more covered in the media.
- Content
  - Developer Resources
    An overview of the technical resources available free of charge for developers seeking to build for Linux on IBM Z.
  - “I Am A Mainframer” Podcast
    Explore different faces and paths of those in the mainframe ecosystem.
  - The Open Mainframe on TechStrongTV
    This video series spotlights all aspects of Open Mainframe Project from the community, project and technology perspectives through diverse panel discussions.
  - TFiR
    This video series spotlights projects, ambassadors and industry trends.
  - Making Our Strong Community Stronger Initiative
    The MSCS Initiative produces webinars, articles and blogs about different DEI views, strategies, best practices and experiences.
  - Videos
    Watch educational and informative presentations and videos from project leaders and ambassadors.
  - Reports & White Papers
    Read the latest reports released by Open Mainframe and our projects.
- Featured Reads
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October 2025

Mon 6

Community Day

October 6

Community Day @ IBM TechXchange 2025 (Orlando, FL)

The Open Mainframe Project will again be featured as part of IBM TechXchange's Community Day, which will be held on October 6, the first day of the event. Last year,...

Mon 6

Screenshot 2025-05-29 at 12.53.36 PM

October 6 - October 9

IBM TechXchange 2025 (Orlando, FL)

IBM TechXchange, taking place October 6-9 at the Orange County Convention Center and Hilton Orlando, is the ultimate learning hub for developers, technologists, and techies looking to grow their skills....

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