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    Mainframe Developer Survey Findings

    Insights to put you on a path to improved speed & productivity

    Download the Forrester Study

    Mainframe represents a small but important segment of the global developer community. Understanding their perspectives and experiences is key to long-term business success.

    In its recent study, Forrester Consulting gives an unfiltered voice to enterprise developers of z/OS-based applications across organizations, geographies, and generations.

    Survey responses provide:

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    Unique insights into today's mainframe developer experience (DevX)

     

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    A roadmap to increased productivity for developers and companies

     

     

    The participants

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    z/OS application developers

    Mainframe experience (years)

     

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    Company size (employees)

    Location

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    High levels of satisfaction and purpose

    Overall, enterprise mainframe developers are happy, productive, and hungry for hybrid development practices. In fact, 68% are extremely satisfied with their career.

    0%

    are satisfied with their career

    0%

    are very likely to recommend their career

    71% are extremely likely
    0%

    say their company views the mainframe as strategically important

    56% say their company views the mainframe as extremely important

    Mainframe Application Development:
    Career Positives

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    High-performance platform
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    Professional opportunities
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    Job stability
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    Access to cutting-edge technology

    High productivity yet limited time coding
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    89%

    say their teams are productive
    (52% say they're highly productive)

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    16%

    of their time is spent on coding
     
     

     

    Barriers to productivity
    ...and what to do about them

    Code comprehension is difficult

     

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    It takes 1/2 of respondents...
    3+ days
    to understand where to make changes to the code

    What to do

    1. Facilitate code navigation with tools like Visual Studio Code
      (e.g., regular expression searches)
    2. Follow best practices such as:
      • Pairing veterans with newer staff using a cloud development environment (CDE)
    3. Explore GenAI-powered Code Explain with Broadcom

     

    Ideas to accelerate mainframe development

    What developers are calling the biggest game-changers to mainframe development:

    Tools

    “No doubt that expanding the toolkit would speed mainframe development.”

    DevOps/Agile

    “Adopt DevOps as a standard operating model.”

    Workflows

    “Streamlining integration, testing and deployment processes."

    AI

    “Bringing AI into development will change the whole game.”

    Automation

    “Implementation of automation solutions to optimize repetitive tasks and reduce resource provisioning time.”

     Testing

    "Solving the test automation problem."

    Costs

    “Reducing the cost of infrastructure will speed development.”

     

    Collaboration

    “Cross-platform collaboration with non-mainframe developers.”

     

    Hardware

    "Advanced hardware technology that can make the system's computing power and storage capacity more powerful.”

     

     

     

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    Source: A commissioned study conducted by Forrester Consulting on behalf of Broadcom, June 2024