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        <title><![CDATA[Samuel Oshin — Blog]]></title>
        <description><![CDATA[Technical articles on Python backend development, RAG pipelines, distributed systems, and AI infrastructure.]]></description>
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        <pubDate>Sat, 28 Feb 2026 00:00:00 GMT</pubDate>
        <copyright><![CDATA[© 2026 Samuel Oshin]]></copyright>
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            <title><![CDATA[Building RAG Pipelines at Scale]]></title>
            <description><![CDATA[A deep dive into production RAG pipelines — vector databases, chunking strategies, embedding models, and evaluation frameworks for reliable AI-powered retrieval.]]></description>
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            <category><![CDATA[RAG]]></category>
            <category><![CDATA[AI]]></category>
            <category><![CDATA[Python]]></category>
            <category><![CDATA[LangChain]]></category>
            <category><![CDATA[Vector Databases]]></category>
            <dc:creator><![CDATA[Samuel Oshin]]></dc:creator>
            <pubDate>Sat, 28 Feb 2026 00:00:00 GMT</pubDate>
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            <title><![CDATA[Building FastAPI Templates for AI Agents]]></title>
            <description><![CDATA[How to structure your FastAPI application with strict Separation of Concerns (SoC) so that AI coding agents can understand, extend, and build upon it reliably.]]></description>
            <link>https://samueloshin.vercel.app/blog/fastapi-ai-agents-architecture</link>
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            <category><![CDATA[Python]]></category>
            <category><![CDATA[AI]]></category>
            <category><![CDATA[Architecture]]></category>
            <dc:creator><![CDATA[Samuel Oshin]]></dc:creator>
            <pubDate>Sat, 28 Feb 2026 00:00:00 GMT</pubDate>
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            <title><![CDATA[FastAPI Agent Skills: The Complete Guide to Library SKILL.md]]></title>
            <description><![CDATA[Everything you need to know about FastAPI Agent Skills and the new Library SKILL.md specification — how they work, why they matter, and how to write your own.]]></description>
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            <category><![CDATA[SKILL.md]]></category>
            <category><![CDATA[AI Coding]]></category>
            <category><![CDATA[Agentic Development]]></category>
            <dc:creator><![CDATA[Samuel Oshin]]></dc:creator>
            <pubDate>Sat, 28 Feb 2026 00:00:00 GMT</pubDate>
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            <title><![CDATA[Python Backend Best Practices in 2026]]></title>
            <description><![CDATA[Battle-tested patterns for building production Python backends — async architectures, dependency injection, structured logging, and the tools that actually matter.]]></description>
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            <category><![CDATA[Python]]></category>
            <category><![CDATA[Backend]]></category>
            <category><![CDATA[FastAPI]]></category>
            <category><![CDATA[Architecture]]></category>
            <dc:creator><![CDATA[Samuel Oshin]]></dc:creator>
            <pubDate>Wed, 25 Feb 2026 00:00:00 GMT</pubDate>
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