https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's tech blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, distributed training, and data engineering. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Thu, 25 Jun 2026 00:00:00 GMT https://www.youngju.dev/blog/culture/2026-06-25-joy-of-understanding-software.en https://www.youngju.dev/blog/culture/2026-06-25-joy-of-understanding-software.en Search and LLMs give fast answers, but deep understanding gives control and ownership. We cover the value of seeing beneath abstractions, the stance of not being dragged by your tools, the difference understanding makes in debugging and outages, understanding as learning, and the balance of when it is fine to lean on abstractions. Thu, 25 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) culturelearningcraftsmanshipunderstandingengineeringcareer https://www.youngju.dev/blog/culture/2026-06-25-joy-of-understanding-software.ja https://www.youngju.dev/blog/culture/2026-06-25-joy-of-understanding-software.ja 検索とLLMは速い答えをくれますが、深い理解は制御と所有権をくれます。抽象の向こうを見ることの価値、ツールに引きずられない態度、デバッグと障害で表れる理解の差、学習としての理解、そしていつ抽象に頼ってよいかのバランスを整理します。 Thu, 25 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) culturelearningcraftsmanshipunderstandingengineeringcareer https://www.youngju.dev/blog/culture/2026-06-25-joy-of-understanding-software https://www.youngju.dev/blog/culture/2026-06-25-joy-of-understanding-software 검색과 LLM은 빠른 답을 주지만, 깊은 이해는 통제와 소유권을 줍니다. 추상화 너머를 보는 것의 가치, 도구에 끌려가지 않는 태도, 디버깅과 장애에서 드러나는 이해의 차이, 학습으로서의 이해, 그리고 언제 추상화에 기대도 되는지의 균형을 정리합니다. Thu, 25 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) culturelearningcraftsmanshipunderstandingengineeringcareer