Profile img

洪 民憙 (Hong Minhee)

@hongminhee@hackers.pub · 854 following · 606 followers

Hi, I'm who's behind Fedify, Hollo, BotKit, and this website, Hackers' Pub! My main account is at @hongminhee洪 民憙 (Hong Minhee).

Fedify, Hollo, BotKit, 그리고 보고 계신 이 사이트 Hackers' Pub을 만들고 있습니다. 제 메인 계정은: @hongminhee洪 民憙 (Hong Minhee).

Fedify、Hollo、BotKit、そしてこのサイト、Hackers' Pubを作っています。私のメインアカウントは「@hongminhee洪 民憙 (Hong Minhee)」に。

Website
hongminhee.org
GitHub
@dahlia
Hollo
@hongminhee@hollo.social
DEV
@hongminhee
velog
@hongminhee
Qiita
@hongminhee
Zenn
@hongminhee
Matrix
@hongminhee:matrix.org
X
@hongminhee
0
0
0
1
0
0
1
1
0
3
0
0
이찬행 @2chanhaeng@hackers.pub
Public
Shared by 洪 民憙 (Hong Minhee)

거의 반은 내가 기여했네 ㅎㅎ

  • @fedify/fedify: Custom Collection 디스패처 setter
  • @fedify/cli: webfinger 커맨드
  • @fedify/next: 패키지 제작 및 예제 생성
  • @fedify/sveltekit: 패키지 분리, 타입 수정 및 예제 생성
  • @fedify/cfworkers, @fedify/denokv, @fedify/hono: 패키지 분리
12
0
0
Fedify: ActivityPub server framework @fedify@hollo.social
Public
Shared by 洪 民憙 (Hong Minhee)

The monorepo has grown to 16 packages!

We've been working hard to make Fedify more modular and easier to integrate with your favorite tools and platforms. From the core framework to database drivers, from CLI tools to web framework integrations—we've got you covered.

Our packages now include:

  • Core framework and CLI tools
  • Web framework integrations: Express, Hono, H3, Elysia, NestJS, Next.js, SvelteKit
  • Database drivers: PostgreSQL, Redis, SQLite, AMQP/RabbitMQ
  • Platform integrations: Cloudflare Workers, Deno KV
  • Testing utilities

Each package is available on JSR and/or npm, making it easy to pick exactly what you need for your ActivityPub implementation.

What integration would you like to see next? Let us know!

A table showing 16 Fedify packages with three columns: Package name, registry availability (JSR and npm links), and Description. The packages include the core @fedify/fedify framework, CLI toolchain, database drivers (PostgreSQL, Redis, SQLite, AMQP/RabbitMQ), web framework integrations (Express, Hono, H3, Elysia, NestJS, Next.js, SvelteKit, Cloudflare Workers), Deno KV integration, and testing utilities. Most packages are available on both JSR and npm registries, with some exceptions like @fedify/denokv (JSR only) and @fedify/elysia, @fedify/nestjs, @fedify/next (npm only).
1
0
1
0
0
0
lionhairdino @lionhairdino@hackers.pub
Public
Shared by 洪 民憙 (Hong Minhee)

https://well-typed.com/blog/2025/08/standard-chartered-supports-haskell-ecosystem/
제일은행을 먹은 SC(Standard Chartered)가 하스켈 생태계에 돈을 보태겠다네요. SC가 하스켈을 프로덕트에 조금씩 쓰고 있다는 얘기는 들은 적 있는데... 뭐 얼마나 후원하는지는 자세히는 안나와 있습니다만, 대기업 돈이 들어오면, 긍부정적 변화가 생기긴 하는데.. 툴체인이 정돈된다든지 해서 입문자한테 도움이 되는 변화가 생기면 좋겠습니다. 하스켈을 JS로 트랜스파일링 하는 컴파일러도 있는데, 막상 쓰려고 보면, 난이도가 너무 높아요.

Welcoming a new Haskell Ecosystem Supporter: Standard Chartered

well-typed.com

6
2
0
Jaeyeol Lee @kodingwarrior@hackers.pub
Public

진짜 디자인 하고싶은대로 다 하고 있는데, 누군가가 보다 못해서 "차라리 내가 하고 만다" 하고 자원을 해주지 않을까(?)

8
2
0
2
0
0
lionhairdino @lionhairdino@hackers.pub
Public

해커스펍 접속해서 눈이가는 글들 있으면 주욱 답 달고 싶은데, 그러면 절 팔로우 하는 분들 타임라인이 제 답글들로 도배되는 거 맞지요? 타임라인 동작이 새 글 일부만 가져오는 게 아니라, 새 글은 전부 가져오는 건가요?

1
0
0
Simon Park @parksb@silicon.moe
Public
Shared by 洪 民憙 (Hong Minhee)

Zed Industries가 코드 에디터와 코딩 에이전트 사이의 통신을 표준화하기 위해 Agent Client Protocol (ACP)이라는 걸 소개했다. 잘 돼서 Neovim의 AI 통합 생태계가 더욱 풍성해지면 좋겠다. agentclientprotocol.com/overvi

Introduction - Agent Client Protocol

Get started with the Agent Client Protocol (ACP)

agentclientprotocol.com · Agent Client Protocol

6
0
0
5
0
0
2
1
0
1
0
0
0
1
0
1
1
0
0
0
0
7
0
0
洪 民憙 (Hong Minhee) @hongminhee@hackers.pub
Public

의외로 잘 안 알려진 도구인데, mise가 정말 좋습니다. 다들 mise 쓰고 행복한 개발 하세요.

https://proofby.ac/mise-for-all/

mise 런타임 관리자를 통한 환경 대통합

주변에서 한참 동안 잘 써온 도구인데 이상하게 관련된 이야기가 잘 들리지 않아서 영업해 보려 한다. mise다. 구글에 검색할 때는 개발자의 이름을 붙여서 jdx mise라고 검색하면 좋다. 이 글에서는 mise가 필요한 이유 및 대강의 사용법과 함께 mise에 요즘 PR을 날리고 있는 이야기까지 다루려고 한다. 배경 자바 프로젝트 하나를 연다고 해보자. 의존하는

proofby.ac · Proof by AC

13
2
0
0
1
0
2
0
0

Optique 0.3.0: Dependent options and flexible composition

洪 民憙 (Hong Minhee) @hongminhee@hackers.pub

Optique 0.3.0 introduces several enhancements aimed at simplifying the development of complex CLI applications. This release focuses on expanding parser flexibility and refining the help system, incorporating valuable community feedback. Key updates include the introduction of required Boolean flags using the new `flag()` parser, more flexible type defaults in `withDefault()` to support union types, and an extended `or()` capacity that now supports up to 10 parsers. The `merge()` combinator has also been enhanced to work with any object-producing parser, and context-aware help is now available through the `longestMatch()` combinator. Additionally, version display support has been added to both `@optique/core` and `@optique/run`, along with structured output functions for consistent terminal formatting. These improvements collectively provide developers with more powerful tools for building intuitive and feature-rich command-line interfaces.

Read more →
3
0
1
이찬행 @2chanhaeng@hackers.pub
Public

일요일은 오픈업 가서 페디파이 토요일은 정해진 건 없지만... 튜사에 페디파이 팀원들 많이 가면 튜사 가볼까 고민 중

0
2
0
1
1
0
4
1
0
5
2
0
2
1
0
7
2
0

洪 民憙 (Hong Minhee) shared the below article:

React - useCallback & useMemo Misuse

Shahar Amir @shaharamir@hackers.pub

The `useCallback` and `useMemo` hooks in React are designed to optimize performance by memoizing functions and values, but using them indiscriminately can lead to unnecessary overhead. These hooks are beneficial when dealing with expensive calculations or when passing stable references to deeply nested child components. However, for simple operations like basic arithmetic or simple function declarations, the memoization provided by these hooks adds complexity without any performance gain. Overusing `useMemo` and `useCallback` introduces extra CPU cycles and can confuse developers, making the code harder to maintain. It's more efficient to apply these hooks selectively, focusing only on the parts of your application where they provide a tangible benefit, ensuring that React remains fast and your code stays clean.

Read more →
5
0
0
洪 民憙 (Hong Minhee) @hongminhee@hackers.pub
Public

음… Deno에 deno deploy라는 Deno DeployEA에 배포하는 커맨드가 생겼다는데, 특정 기업이 운영하는 유료 PaaS를 위한 서브커맨드가 추가되는 게 별로 좋아 보이진 않는다.

0
0
0
洪 民憙 (Hong Minhee) @hongminhee@hackers.pub
Public

음… Deno에 deno deploy라는 Deno DeployEA에 배포하는 커맨드가 생겼다는데, 특정 기업이 운영하는 유료 PaaS를 위한 서브커맨드가 추가되는 게 별로 좋아 보이진 않는다.

1
1
0
Jaeyeol Lee @kodingwarrior@hackers.pub
Public
Shared by 洪 民憙 (Hong Minhee)

Hi there 👋

I’m Jaeyeol, a software engineer who loves Neovim and Zed. I see myself as a pragmatic builder — I focus on creating software that I’d genuinely want to use, made for people rather than for technology’s sake. Beyond coding, I also experiment actively within developer communities, often initiating gatherings and exploring new ways for people to connect and share.

One of my current personal projects happens to be in the fediverse space: cosmoslide — a slideshare-like service for sharing presentations across the fediverse. It’s built with NestJS (@fedify/nestjs) for the backend, Next.js for the frontend (most of it is vibe-coded, so I’ll probably rewrite it later 😅)

The project is still in development, with an expected first release between late September and mid October. It started as a personal experiment, but I’m excited to see how it may contribute to the broader fediverse ecosystem.

I enjoy meeting others who are curious about new ideas, whether in technology or in community.

Contribute to cosmoslide/cosmoslide development by creating an account on GitHub.

GitHub - cosmoslide/cosmoslide

Contribute to cosmoslide/cosmoslide development by creating an account on GitHub.

github.com · GitHub

6
0
1
1
0
0
6
1
0
2
0
0
2
0
0
BotKit by Fedify :botkit: @botkit@hollo.social
Public

We're excited to announce the release of BotKit 0.3.0! This release marks a significant milestone as now supports .js alongside , making it accessible to a wider audience. The minimum required Node.js version is 22.0.0. This dual-runtime support means you can now choose your preferred runtime while building with the same powerful BotKit APIs.

One of the most requested features has landed: poll support! You can now create interactive polls in your messages, allowing followers to vote on questions with single or multiple-choice options. Polls are represented as ActivityPub Question objects with proper expiration times, and your bot can react to votes through the new onVote event handler. This feature enhances engagement possibilities and brings BotKit to feature parity with major platforms like Mastodon and Misskey.

// Create a poll with multiple choices
await session.publish(text`What's your favorite programming language?`, {
  class: Question,
  poll: {
    multiple: true,  // Allow multiple selections
    options: ["JavaScript", "TypeScript", "Python", "Rust"],
    endTime: Temporal.Now.instant().add({ hours: 24 }),
  },
});

// Handle votes
bot.onVote = async (session, vote) => {
  console.log(`${vote.actor} voted for "${vote.option}"`);
};

The web frontend has been enhanced with a new followers page, thanks to the contribution from Hyeonseo Kim (@gaebalgom개발곰)! The /followers route now displays a paginated list of your bot's followers, and the follower count on the main profile page is now clickable, providing better visibility into your bot's audience. This improvement makes the web interface more complete and user-friendly.

For developers looking for alternative storage backends, we've introduced the SqliteRepository through the new @fedify/botkit-sqlite package. This provides a production-ready SQLite-based storage solution with ACID compliance, write-ahead logging (WAL) for optimal performance, and proper indexing. Additionally, the new @fedify/botkit/repository module offers MemoryCachedRepository for adding an in-memory cache layer on top of any repository implementation, improving read performance for frequently accessed data.

This release also includes an important security update: we've upgraded to 1.8.8, ensuring your bots stay secure and compatible with the latest ActivityPub standards. The repository pattern has been expanded with new interfaces and types like RepositoryGetMessagesOptions, RepositoryGetFollowersOptions, and proper support for polls storage through the KvStoreRepositoryPrefixes.polls option, providing more flexibility for custom implementations.

Released on August 28, 2025. BotKit now supports Node.js alongside of Deno. The minimum required version of Node.js is 22.0.0. @fedify/botkit BotKit now supports publishing polls. [#7, #8] A...

Release BotKit 0.3.0 · fedify-dev/botkit

Released on August 28, 2025. BotKit now supports Node.js alongside of Deno. The minimum required version of Node.js is 22.0.0. @fedify/botkit BotKit now supports publishing polls. [#7, #8] A...

github.com · GitHub

2
0
0
BotKit by Fedify :botkit: @botkit@hollo.social
Public
Shared by 洪 民憙 (Hong Minhee)

We're excited to announce the release of BotKit 0.3.0! This release marks a significant milestone as now supports .js alongside , making it accessible to a wider audience. The minimum required Node.js version is 22.0.0. This dual-runtime support means you can now choose your preferred runtime while building with the same powerful BotKit APIs.

One of the most requested features has landed: poll support! You can now create interactive polls in your messages, allowing followers to vote on questions with single or multiple-choice options. Polls are represented as ActivityPub Question objects with proper expiration times, and your bot can react to votes through the new onVote event handler. This feature enhances engagement possibilities and brings BotKit to feature parity with major platforms like Mastodon and Misskey.

// Create a poll with multiple choices
await session.publish(text`What's your favorite programming language?`, {
  class: Question,
  poll: {
    multiple: true,  // Allow multiple selections
    options: ["JavaScript", "TypeScript", "Python", "Rust"],
    endTime: Temporal.Now.instant().add({ hours: 24 }),
  },
});

// Handle votes
bot.onVote = async (session, vote) => {
  console.log(`${vote.actor} voted for "${vote.option}"`);
};

The web frontend has been enhanced with a new followers page, thanks to the contribution from Hyeonseo Kim (@gaebalgom개발곰)! The /followers route now displays a paginated list of your bot's followers, and the follower count on the main profile page is now clickable, providing better visibility into your bot's audience. This improvement makes the web interface more complete and user-friendly.

For developers looking for alternative storage backends, we've introduced the SqliteRepository through the new @fedify/botkit-sqlite package. This provides a production-ready SQLite-based storage solution with ACID compliance, write-ahead logging (WAL) for optimal performance, and proper indexing. Additionally, the new @fedify/botkit/repository module offers MemoryCachedRepository for adding an in-memory cache layer on top of any repository implementation, improving read performance for frequently accessed data.

This release also includes an important security update: we've upgraded to 1.8.8, ensuring your bots stay secure and compatible with the latest ActivityPub standards. The repository pattern has been expanded with new interfaces and types like RepositoryGetMessagesOptions, RepositoryGetFollowersOptions, and proper support for polls storage through the KvStoreRepositoryPrefixes.polls option, providing more flexibility for custom implementations.

Released on August 28, 2025. BotKit now supports Node.js alongside of Deno. The minimum required version of Node.js is 22.0.0. @fedify/botkit BotKit now supports publishing polls. [#7, #8] A...

Release BotKit 0.3.0 · fedify-dev/botkit

Released on August 28, 2025. BotKit now supports Node.js alongside of Deno. The minimum required version of Node.js is 22.0.0. @fedify/botkit BotKit now supports publishing polls. [#7, #8] A...

github.com · GitHub

2
1
0
洪 民憙 (Hong Minhee) @hongminhee@hackers.pub
Public

GPT-5가 어려운 문제에 있어서는 오히려 Claude Opus 4.1보다 낫다기에 한 번 써보고 있는데, Claude Code로는 당연하게도 GPT-5 모델을 못 쓰니 대신 Crush를 써보고 있다. 일단 첫인상으로는 MCP 외에도 LSP를 지원하는 게 마음에 든다. 바로 deno lsp를 연결해서 써보고 있다.

WezTerm 안에서 LLM 코딩 에이전트인 Crush를 사용하여 Optique 작업을 하는 모습. 사용중인 모델은 GPT-5 Reasoning Minimal이다. LSP로 Deno가 켜져 있고, MCP로 Context7 및 GitHub가 켜져 있다.
1
0
0
洪 民憙 (Hong Minhee) @hongminhee@hackers.pub
Public

GPT-5가 어려운 문제에 있어서는 오히려 Claude Opus 4.1보다 낫다기에 한 번 써보고 있는데, Claude Code로는 당연하게도 GPT-5 모델을 못 쓰니 대신 Crush를 써보고 있다. 일단 첫인상으로는 MCP 외에도 LSP를 지원하는 게 마음에 든다. 바로 deno lsp를 연결해서 써보고 있다.

WezTerm 안에서 LLM 코딩 에이전트인 Crush를 사용하여 Optique 작업을 하는 모습. 사용중인 모델은 GPT-5 Reasoning Minimal이다. LSP로 Deno가 켜져 있고, MCP로 Context7 및 GitHub가 켜져 있다.
5
1
0
튜링의 사과 @TuringAppleDev@mastodon.social
Public
Shared by 洪 民憙 (Hong Minhee)

[🍏매장 이용안내]
최근 튜사 방문객 급증으로 Wi-fi가 끈기는 현상이 자주발생돼 공유기를 추가하였습니다.
Wi-fi 연결 목록 추가, Wi-fi명, 비밀번호가 변경 되었습니다.
방문하실 때 참고해주세요. 기존Wi-fi는 연결이 안됩니다.
비밀번호는 매장에 업데이트 해놨습니다.

🍏 tusa앨런튜링
→ 컴퓨터과학의 선구자, 암호해독의 전설.
“AI는 사람을 흉내 내는 걸로 시작한다.” — 지능과 논리가 흐르는 곳.

🍏tusa리누스토발즈
→ 리눅스 커널의 창시자, 오픈소스의 상징.
“코드는 공유되기 위해 태어났다.” — 리누스다운 개방형 개발존.

🍏tusa스티브워즈니악
→ 애플 1호기를 손수 만든 하드웨어 천재.
“개발은 Garage에서 시작된다.” — 납땜 냄새가 날 것 같은 공간.

🍏 tusa제임스고슬링
→ 자바(Java)의 창시자, 객체지향의 아버지.
“한 번 작성, 어디서나 실행.” — 안정성과 몰입을 위한 고슬링존.

3
0
2
튜링의 사과 @TuringAppleDev@mastodon.social
Public
Shared by 洪 民憙 (Hong Minhee)

[홍보글]👍
튜사에서 ASUS 제품을 경험해보실 수 있습니다. ASUS ProArt 모니터, AUS ROG 키보드까지 노트북, 마우스만 가지고 오시면 최적의 작업공간이 탄생됩니다! 그외 다양한 키보드와 모니터암까지 셋팅해놨으니 놀러오세요!

ASUS ROG 키보드 공동구매 진행중!
(튜사만 진행하는 최저가!)

공구참여!
discord.gg/KAJYgRY7tr

2
0
0
1
0
0
1
1
0
4
1
0
3
0
0