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      <title>Amdhj22</title>
      <link>https://Amdhj22.github.io</link>
      <description>최근 10 건 on Amdhj22</description>
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    <title>Go</title>
    <link>https://Amdhj22.github.io/Programming-Language/Go/Go</link>
    <guid>https://Amdhj22.github.io/Programming-Language/Go/Go</guid>
    <description><![CDATA[ Go Go 관련 TIL 모음. 목록 Goroutine Channel Context Project Layout Sync Atomic Concurrency errgroup errors.Join . ]]></description>
    <pubDate>Wed, 29 Apr 2026 18:31:00 GMT</pubDate>
  </item><item>
    <title>errors.Join</title>
    <link>https://Amdhj22.github.io/Programming-Language/Go/errors.Join</link>
    <guid>https://Amdhj22.github.io/Programming-Language/Go/errors.Join</guid>
    <description><![CDATA[ errors.Join — 여러 에러를 하나로 합치는 표준 함수 Go 1.20+ 부터 표준 라이브러리에 추가됨. 이전엔 hashicorp/go-multierror 같은 외부 패키지가 필요했음. ]]></description>
    <pubDate>Wed, 29 Apr 2026 18:31:00 GMT</pubDate>
  </item><item>
    <title>Poetry</title>
    <link>https://Amdhj22.github.io/Programming-Language/Python/Poetry</link>
    <guid>https://Amdhj22.github.io/Programming-Language/Python/Poetry</guid>
    <description><![CDATA[ 한 줄 요약 Poetry는 Python의 의존성 관리 + 가상환경 + 빌드/배포를 묶은 통합 도구. pyproject.toml + poetry.lock으로 재현 가능한 환경을 만든다. ]]></description>
    <pubDate>Mon, 27 Apr 2026 14:30:00 GMT</pubDate>
  </item><item>
    <title>tenacity</title>
    <link>https://Amdhj22.github.io/Programming-Language/Python/tenacity</link>
    <guid>https://Amdhj22.github.io/Programming-Language/Python/tenacity</guid>
    <description><![CDATA[ 한 줄 요약 tenacity는 재시도 로직을 데코레이터로 선언하는 Python 라이브러리. wait/stop/retry 3축으로 동작이 결정된다. ]]></description>
    <pubDate>Mon, 27 Apr 2026 14:30:00 GMT</pubDate>
  </item><item>
    <title>uv vs Poetry</title>
    <link>https://Amdhj22.github.io/Programming-Language/Python/uv-vs-Poetry</link>
    <guid>https://Amdhj22.github.io/Programming-Language/Python/uv-vs-Poetry</guid>
    <description><![CDATA[ 핵심 Python 프로젝트 매니저 양대 선택지. 둘 다 pyproject.toml 기반이지만 속도와 범위가 다르다. ]]></description>
    <pubDate>Mon, 27 Apr 2026 14:30:00 GMT</pubDate>
  </item><item>
    <title>uv</title>
    <link>https://Amdhj22.github.io/Programming-Language/Python/uv</link>
    <guid>https://Amdhj22.github.io/Programming-Language/Python/uv</guid>
    <description><![CDATA[ 한 줄 요약 uv는 Astral(ruff 제작사)이 Rust로 만든 Python 통합 매니저. pip + venv + pyenv + Poetry를 한 도구로 대체하고 10~100배 빠르다. ]]></description>
    <pubDate>Mon, 27 Apr 2026 14:30:00 GMT</pubDate>
  </item><item>
    <title>Perceptual Luminance for Label Color</title>
    <link>https://Amdhj22.github.io/Programming-Language/Python/Perceptual-Luminance-for-Label-Color</link>
    <guid>https://Amdhj22.github.io/Programming-Language/Python/Perceptual-Luminance-for-Label-Color</guid>
    <description><![CDATA[ 한 줄 요약 배경색 위에 검은/흰 라벨 중 뭘 올릴지 결정할 때 HSL lightness로 판단하면 노란색에서 깨진다. Rec. 601 perceptual luminance (Y = 0.299R + 0.587G + 0.114B) 를 써야 사람 눈에 맞게 결정된다. ]]></description>
    <pubDate>Mon, 27 Apr 2026 14:00:00 GMT</pubDate>
  </item><item>
    <title>Python</title>
    <link>https://Amdhj22.github.io/Programming-Language/Python/Python</link>
    <guid>https://Amdhj22.github.io/Programming-Language/Python/Python</guid>
    <description><![CDATA[ Python Python 관련 TIL 모음. 목록 Perceptual Luminance for Label Color tenacity uv Poetry uv vs Poetry . ]]></description>
    <pubDate>Mon, 27 Apr 2026 14:00:00 GMT</pubDate>
  </item><item>
    <title>README</title>
    <link>https://Amdhj22.github.io/README</link>
    <guid>https://Amdhj22.github.io/README</guid>
    <description><![CDATA[ TIL (Today I Learned) 매일 배운 것들을 기록하고 공유하는 공간 🚀 About Backend/DevOps 엔지니어로 일하며 배운 내용들을 정리합니다. ]]></description>
    <pubDate>Mon, 27 Apr 2026 10:14:23 GMT</pubDate>
  </item><item>
    <title>Andy Eum</title>
    <link>https://Amdhj22.github.io/</link>
    <guid>https://Amdhj22.github.io/</guid>
    <description><![CDATA[ Andy Eum Backend &amp; DevOps Engineer · Development Team Lead Medical AI 회사에서 인프라와 백엔드를 담당하고 있습니다. ]]></description>
    <pubDate>Mon, 27 Apr 2026 10:14:23 GMT</pubDate>
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