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Achievements

Achievement: Starstruckx3Achievement: Pair Extraordinairex2Achievement: Pull Sharkx4Achievement: YOLOAchievement: QuickdrawAchievement: Arctic Code Vault Contributor

Achievements

Achievement: Starstruckx3Achievement: Pair Extraordinairex2Achievement: Pull Sharkx4Achievement: YOLOAchievement: QuickdrawAchievement: Arctic Code Vault Contributor

Highlights

Organizations

@DevelopDesignDayDay @desingdeveloperdayday @DDD-3 @JOIN-M-Y @GabeCollection @young-seung @DDD-4 @four-servings @MilkyOnOurWay

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kyhsa93/README.md

Hi there πŸ‘‹

I'm younghoon and πŸ”­ I’m currently working on backend engineer. I'm mainly use Typescript(Node.js) and Golang with docker container. πŸ“« If you want to reach me, please send to email.

🌟 Featured work

  • backend-service-playbook β€” a framework-agnostic DDD backend architecture guide, implemented identically across 5 languages with an automated compliance harness.
  • k8s-playbook β€” a Kubernetes deployment anti-pattern catalog with a detection harness, validated against real Argo CD/Flux/Kargo clusters.
  • nestjs-rest-cqrs-example (870+ ⭐) β€” a layered DDD + CQRS reference implementation in NestJS.
  • abyss β€” a solo, scriptless-boss raid game played against AI party members, in the browser.
  • ascii-doom β€” a first-person shooter rendered entirely in ASCII characters.
  • toddler-milestone-checklist β€” an installable, bilingual PWA for tracking developmental milestones.

✍️ Writing

I write about backend engineering β€” architecture, DDD, and the things that only break in production β€” at kyhsa93.github.io.

πŸš€ Things I run

  • 집계 (jipgye) β€” daily Seoul apartment transactions and deposit/loan rates, with rent-vs-jeonse and renewal costs worked out
  • fove β€” saju (사주) and MBTI-based fortune readings
  • See "Featured work" above for toddler-milestone-checklist

Interests

  • Container(docker) and container orchestration(Kubernetes)
  • Typescript and Go
  • Cloud native(AWS, GCP)
  • Microservice architecture with domain driven design
  • Event sourcing and event driven architecture

πŸ’¬ Ask me about ...

  • Container and distributed container architecture
  • Microservice and event driven architecture

Pinned Loading

  1. backend-service-playbook backend-service-playbook Public

    A framework- and language-agnostic guide to DDD-based backend service design, implemented identically across 5 languages (NestJS, Go, Spring Boot Java/Kotlin, FastAPI) with a compliance harness, sc…

    Java

  2. nestjs-rest-cqrs-example nestjs-rest-cqrs-example Public

    Example for Nest.js, MySQL, REST api, CQRS, DDD, Outbox with SQS (LocalStack)

    TypeScript 874 158

  3. abyss abyss Public

    Single-player multiplayer: raid bosses and battlegrounds played alone in the browser, with AI party members and no server.

    TypeScript

  4. ascii-doom ascii-doom Public

    A first-person shooter drawn with characters, built on ascii-engine.

    TypeScript

  5. k8s-playbook k8s-playbook Public

    Kubernetes deployment anti-pattern catalog + automated detection harness

    Python

  6. toddler-milestone-checklist toddler-milestone-checklist Public

    Personal, installable PWA for tracking developmental milestones from 2 to 36 months across four domains, plus a height/weight growth log from birth. Korean and English. Not a diagnostic tool.

    HTML