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Choi Ho-sung is the developer and instructor behind Nullnull Developer TV. He publishes Korean-language lessons on computer science, networking, backend and Windows systems programming, and AI-assisted coding through YouTube, Inflearn, and his own course platform.

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Neolneolhan DeveloperLong

바이브 코딩 할 때, AI가 당신 말을 까먹는 이유

Neolneolhan DeveloperLong

PHP보안 세계비상? 놀라지마. 심장출혈 시즌2니까!

Neolneolhan DeveloperLong

AI가 리버싱도 잘 하는 시대! 보안 공부 다시 해도 되나요?

Neolneolhan DeveloperLong

백엔드 개발자 부트캠프 가시는 분~! 쿠폰드릴까요?

Neolneolhan DeveloperLong

AI가 기존 영상을 수정해서 손 글씨 판서를 모션 그래픽으로 바꿔준다고?

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  • Neolneolhan DeveloperCurrent profile

    TopicsAI, technology & development · Careers, education & learning

    Choi Ho-sung is the developer and instructor behind Nullnull Developer TV. He publishes Korean-language lessons on computer science, networking, backend and Windows systems programming, and AI-assisted coding through YouTube, Inflearn, and his own course platform.

  • 홍순성Same field

    TopicsAI, technology & development · Careers, education & learning

    What do they make?The author behind HONGS LAB writes and teaches about AI-assisted writing, book creation, content production, and repeatable work systems. He publishes practical workflows and reflections on his official sites.
  • Career Hacker AlexSame field

    TopicsAI, technology & development · Careers, education & learning

    What do they make?Career Hacker Alex (Sanghyeon Ahn) creates Korean-language videos, writing and paid courses on practical AI agents and engineering careers. He identifies himself as a Senior Staff Software Engineer at Meta and develops his own service, AutoKliq.
  • Cho Dae-hyeopSame field

    TopicsAI, technology & development · Careers, education & learning

    What do they make?Terry Cho, known as Jo Daehyeop in Korean, is an engineer and author who explains AI agents, LLM applications, and backend and cloud architecture. His inspected work ranges from DeepAgent implementation and AI coding harnesses to event-driven design and engineers’ problem framing, impact, and documentation.
  • Draw AndrewSame field

    TopicsAI, technology & development · Careers, education & learning

    What do they make?Drawandrew is a Korean-language creator and author who makes videos and essays about personal branding, creative work, and self-directed careers. He created the stationery brand Dear Greeney and SINP coffee, and authored Lucky Draw and Freeway.
Compare them at a glance

Earlier posts

Neolneolhan DeveloperLong

Claude Fable 5.1이 19분만에 만들어낸 4K 채널 트레일러 영상

Neolneolhan DeveloperLong

AWS 비용을 줄일 수 있는 실무비법 소개!

Neolneolhan DeveloperLong

예상 면접질문: 따릉이와 금융권 AI 해킹사고 어떻게 막을 수 있을까?

Neolneolhan DeveloperLong

요즘 개발자를 위한 시스템 설계 수업 - 추가 3명 추첨

Neolneolhan DeveloperLong

신한은행 2.5만 명 털림! 뚫린 곳이 '여기' 라고?

Neolneolhan DeveloperLong

'요즘 개발자를 위한 시스템 설계 수업' 당첨자 추첨 + 강의 할인쿠폰

Neolneolhan DeveloperLong

26년 넥토리얼 1차 합격후기와 2차 AI활용능력에 관한

Neolneolhan DeveloperLong

5년차 백엔드 개발자에게 드리는 널널한 이직 면접 질문 내보내기

Neolneolhan DeveloperLong

컴공분야 KAIST 석사의 취업고민. 그리고 AI와도 겨뤄야 하나?

Neolneolhan DeveloperLong

무료 AI강의 - 구독자분들께 드리는 추석선물

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