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    <title>Segun Sogunle · Essays</title>
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    <description>Essays by Segun Sogunle.</description>
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      <title>Silent Defaulting</title>
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      <pubDate>Tue, 06 Oct 2026 00:00:00 GMT</pubDate>
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      <description>A system cannot tell nobody told me from they told me a legitimate value. So it picks a default, carries on, and produces a wrong answer with no error anywhere.</description>
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      <title>Replay the Clock, Not Just the Data</title>
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      <pubDate>Tue, 06 Oct 2026 00:00:00 GMT</pubDate>
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      <description>I replayed two months of history into a system and every event arrived stamped with the moment of the replay. The data was perfect. The time was fiction. Nothing complained.</description>
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      <title>Marked Resolved, Still Failing</title>
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      <pubDate>Tue, 06 Oct 2026 00:00:00 GMT</pubDate>
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      <description>Your issue tracker is a distributed system with one replica per engineer and no consistency guarantee. It drifts from reality quietly, and then you plan against it.</description>
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      <title>The Question That Became Clutta</title>
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      <pubDate>Wed, 26 Aug 2026 00:00:00 GMT</pubDate>
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      <description>A slide from 2019, a catalog that lied politely, and one engineering question that kept surviving every change of system.</description>
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      <title>Why Maintenance Windows Exist, and How to Delete Them</title>
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      <pubDate>Thu, 30 Jul 2026 00:00:00 GMT</pubDate>
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      <description>A maintenance window is a confession: somewhere, an operation was never made bounded, observable, or abortable. What rebalancing 50,000 Kafka replicas taught me about removing the confession.</description>
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      <title>What Happens When the Internet Goes Off?</title>
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      <pubDate>Thu, 30 Jul 2026 00:00:00 GMT</pubDate>
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      <description>Availability, designed from a place where the power grid is part of your threat model. Reliability lessons the textbooks cannot teach.</description>
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