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Highlights

  • Pro

Organizations

@Bamdoliro @ODYSSEY-BSSM @triple-hwang @mainchs

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justn-hyeok/README.md

황준혁ㅣJustn

Thinking about flow, systems, and how products actually work.



Frontend-focused Product Engineer. Building scalable systems, dev workflows, and products that actually ship.

Focused on DX, automation, and system design. React · Next.js · TypeScript · AI Tooling



What I Build

  • CodeAgora — Multi-Agent Debate code review system with real-time streaming and orchestration.
  • Jagalchi — Developer roadmap platform with interactive flow editing and structured learning paths.
  • maruruuu — School admission platform used by 131+ real users, improved through legacy modernization and critical fixes.
  • syncingsh — Real-time collaborative notepad built with Yjs, Liveblocks, and rich export features.

What I Focus On

  • Developer Experience (DX)
  • System design & frontend architecture
  • AI-assisted development workflows
  • Automation and orchestration
  • Open source at BSSM-OSS

Where To Find Justn

Portfolio · Blog · LinkedIn

Pinned Loading

  1. bssm-oss/CodeAgora bssm-oss/CodeAgora Public

    Code review, but with 5 models arguing first.

    TypeScript 7 1

  2. gajaedev/jagalchi-client gajaedev/jagalchi-client Public

    Forking that Smart Senior's Roadmap - Jagalchi

    TypeScript 2

  3. Bamdoliro/maruruuu Bamdoliro/maruruuu Public

    부산소프트웨어마이스터고등학교 입학전형 프론트엔드 레포지토리 V2 입니다.

    TypeScript 3 2

  4. bssm-oss/syncingsh bssm-oss/syncingsh Public

    서버와 로그인 없이 Yjs와 WebRTC P2P로 동작하는 일회성 실시간 협업 메모장입니다

    Svelte 2