MichaelCade

    MichaelCade/90DaysOfDevOps

    This repository started out as a learning in public project for myself and has now become a structured learning map for many in the community. We have 3 years under our belt covering all things DevOps, including Principles, Processes, Tooling and Use Cases surrounding this vast topic.

    30.4K stars
    6.8K forks
    30.4K GitHub watchers
    Updated Nov 5, 2026
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    Where it stands

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    The project lists 136 contributors on GitHub.

    Use Cases & Benefits

    • Provides a structured learning map covering DevOps principles, processes, tooling, and use cases through curated content and community contributions.
    • Offers a comprehensive, vendor-neutral, and community-enhanced resource for foundational and advanced DevOps knowledge using free and open source tools.
    • Use for self-paced learning of core DevOps concepts and practices over a 90-day structured timeline.
    • Use for exploring DevSecOps topics with expert perspectives and security-focused DevOps content.
    • Use for accessing community-driven sessions and multimedia resources to deepen practical understanding of DevOps workflows.

    Should you depend on it?

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    License

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    Community files

    • README: present
    • Contributing guide: present
    • Code of conduct: present

    Watch-outs

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    From the README

    This repository started as a way to document my journey on getting a better foundational knowledge of "DevOps". It was started on the 1st January 2022 and ran to the 31st March 2022 which is 90 Days!

    What started off as a learning in public project has quickly become a structured way of learning the foundations of DevOps principles, processes and tooling. Maybe you can help contribute some resources you have found useful to the project.

    This will not cover all things "DevOps" but it will cover some of the areas that will benefit your learning and understanding overall in this space. The encouragement here is to read & watch the content, be curious, provide feedback and discuss within the community your findings.

    The project is not a sponsored operation by any vendors and everything is accessible using free, community and open source software.

    DevOps - This is where we start, 90Days, 110k words!

    DevSecOps - Continues... Some help from my friends

    Community Edition: 90 Sessions

    The quickest way to get in touch is going to be via Twitter, my handle is @MichaelCade1

    Excerpt from the MichaelCade/90DaysOfDevOps README on GitHub (NOASSERTION license). © its authors.Read the full README on GitHub

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