Tomasz Wierzbicki

  • Every Dependency Is Code You Did Not Review

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    Every Dependency Is Code You Did Not Review

    I remember sitting in my kitchen at 3:14 AM, staring at a terminal window while my coffee went cold, trying to figure out why a…

  • Working Offline From Somebody Else Api

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    Working Offline From Somebody Else Api

    I was sitting in my kitchen at 3:15 AM, staring at a terminal window that refused to cooperate, wondering why I had ever thought hitting…

  • Someone Found a Hole: Respond Well

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    Someone Found a Hole: Respond Well

    I once spent three hours in a meeting with a security consultant who insisted we needed a specialized, enterprise-grade ticketing workflow just to manage a…

  • Something Killed Your Process and Said Nothing

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    Something Killed Your Process and Said Nothing

    I remember sitting in a dark apartment three years ago, staring at a blinking cursor while my service silently vanished for the fifth time that…

  • Bring the Record, Not Your Memory

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    Bring the Record, Not Your Memory

    I once spent an entire weekend polishing a slide deck for a performance review, convinced that if I just quantified my “impact” with enough colorful…

  • A Changelog for Humans, Not Commits

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    A Changelog for Humans, Not Commits

    I once spent a full Tuesday afternoon at a logistics startup trying to figure out why our shipping service was intermittently dropping payloads, only to…

  • Test Data That Looks Like Real Data

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    Test Data That Looks Like Real Data

    I once spent an entire Saturday afternoon at a defunct logistics startup trying to figure out why our integration tests were intermittently failing, only to…

  • Security on a Project With No Security Budget

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    Security on a Project With No Security Budget

    I’ve lost count of how many “security checklists” I’ve seen online that suggest you need a dedicated SOC2 auditor and a multi-layered enterprise firewall just…

  • Write Down Why, Not Just What

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    Write Down Why, Not Just What

    I once spent three days rebuilding a distributed locking mechanism from scratch, only to realize halfway through that I had already solved it perfectly for…

  • Memory Doubled in Ten Seconds

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    Memory Doubled in Ten Seconds

    I don’t care how many expensive observability platforms your company just signed a contract for; no dashboard is going to magically tell you how to…