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      <title><![CDATA[Sub-50ms Microservices with NestJS, Fastify, and Redis Pipelining]]></title>
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      <pubDate>Sun, 01 Feb 2026 00:00:00 GMT</pubDate>
      <description><![CDATA[Replacing default Express adapters and optimizing connection pools to cut API latencies by over 60%.]]></description>
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      <title><![CDATA[Architecting Offline-First Flutter Apps with Zero State Desynchronization]]></title>
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      <description><![CDATA[How to build client-side event queues, idempotency tokens, and background sync engines that withstand poor connectivity.]]></description>
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