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Kevin's Ramblings

Kevin's Ramblings

Adding my own 2¢ to the Technology Communities

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Kevin M. Sparenberg
Kevin's Ramblings
Adding my own 2¢ to the Technology Communities
  • Glowing network nodes connected by lines showing a path from source (S) to destination (D)
    Career/Philosophy | User Education

    Systems, Stories, and Signals

    ByKevin June 24, 2026June 24, 2026

    We’re not short on data. We’re short on understanding. This series explores how complex systems become something people can actually use, combining observability, product thinking, and a focus on user education.

    Read More Systems, Stories, and SignalsContinue

  • Why I Shipped It as a Docker Container
    Docker | Just for Fun

    Why I Shipped It as a Docker Container

    ByKevin May 12, 2026April 28, 2026

    Docker wasn’t an afterthought—it was part of the design.
    Why Docker? Learn why my UTM + QR code builder ships as a hardened, non‑root container.

    Read More Why I Shipped It as a Docker ContainerContinue

  • How the App Works: A Simple Stack by Design
    Docker | Just for Fun

    How the App Works: A Simple Stack by Design

    ByKevin May 5, 2026April 28, 2026

    “Simple” software stack is often harder to design than complex systems.
    Now it’s time to explain how my UTM + QR code builder works (without code).

    Read More How the App Works: A Simple Stack by DesignContinue

  • Why I Built a Self‑Hosted UTM & QR Code Builder
    Docker | Just for Fun

    Why I Built a Self‑Hosted UTM & QR Code Builder

    ByKevin April 28, 2026April 28, 2026

    If you’ve ever pasted a campaign URL into an online QR code generator and thought, “Where else is this data going?”—this project is for you.

    Read More Why I Built a Self‑Hosted UTM & QR Code BuilderContinue

  • Why “Predictive Observability” Is a Misnomer: The Human Factor Can’t Be Automated
    Monitoring/Observability

    Why “Predictive Observability” Is a Misnomer: The Human Factor Can’t Be Automated

    ByKevin December 3, 2025April 7, 2026

    Predictive Observability is as attainable as instant video cassettes, and it all boils down to a single problem: humanity.

    Read More Why “Predictive Observability” Is a Misnomer: The Human Factor Can’t Be AutomatedContinue

  • Pi-hole Teleporter
    Home Lab | PowerShell

    All Things Backup: Pi-hole (Teleporter)

    ByKevin September 10, 2025September 10, 2025

    It’s now a personal mission to backup everything in my home lab. Today I discuss how backing up my Pi-Hole using PowerShell.

    Read More All Things Backup: Pi-hole (Teleporter)Continue

  • Convert PowerShell ISE Snippets to VS Code
    PowerShell

    Convert PowerShell ISE Snippets to VS Code

    ByKevin August 28, 2025August 28, 2025

    In this post I explain how I move a few of my favorite legacy PowerShell ISE snippets to Visual Studio Code.

    Read More Convert PowerShell ISE Snippets to VS CodeContinue

  • Streamlining Docker Volume Backups: A PowerShell Approach
    PowerShell | Docker | Home Lab

    Streamlining Docker Volume Backups: A PowerShell Approach

    ByKevin July 3, 2025July 3, 2025

    Saving docker volumes was more challenging that I initially thought, but thankfully PowerShell was there to help again.

    Read More Streamlining Docker Volume Backups: A PowerShell ApproachContinue

  • The Docker Logo
    Home Lab | Docker

    Docker Containers in my Home Lab

    ByKevin July 3, 2025July 3, 2025

    Just a list, sitting here, waiting for my containers to notice me

    Read More Docker Containers in my Home LabContinue

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