洪 民憙 (Hong Minhee) 
@hongminhee@hollo.social
올해를 마무리하는 블로그 글을 쓰고 있는데, 올해 뭔가 한 게 많긴 하구나…


@hongminhee@hollo.social · 985 following · 1350 followers
An intersectionalist, feminist, and socialist living in Seoul (UTC+09:00). @tokolovesme's spouse. Who's behind @fedify, @hollo, and @botkit. Write some free software in #TypeScript, #Haskell, #Rust, & #Python. They/them.
서울에 사는 交叉女性主義者이자 社會主義者. 金剛兔(@tokolovesme)의 配偶者. @fedify, @hollo, @botkit 메인테이너. #TypeScript, #Haskell, #Rust, #Python 等으로 自由 소프트웨어 만듦.
| Website | GitHub | Blog | Hackers' Pub |
|---|---|---|---|

@hongminhee@hollo.social
올해를 마무리하는 블로그 글을 쓰고 있는데, 올해 뭔가 한 게 많긴 하구나…
@juergen_hubert@mementomori.social
I think I have identified a fairly significant flaw in how the #Fediverse currently operates. Hear me out.
The Fediverse currently consists of all sorts of different systems - #Mastodon, #Friendica , #Pixelfed , #PeerTube, #BookWyrm , and so forth. And while they are all connected via the #ActivityPub protocol, they all have different functionalities and different ways of presenting themselves. Which is as it should be, because Diversity Is Our Strength(TM).
However, it is here that the ActivityPub-based interactivity hits its limits - for usually, you can either experience the relevant system as it was intended, or you can interact with it, but not both - _unless_ you have an account on the same system (though not necessarily on the same instance).
Let's say that you are a Mastodon user who looks at another person's BookWyrm page. You scroll through their books, posts, and comments. Then you see some comment you want to comment on yourself, but can you do so?
Not directly. You need to figure out the URL of their comment, and then copy and paste that comment into the search bar of your Mastodon instance. Then it will show up in the same format as a Mastodon post, and you can interact with it - boost it, like it, comment on it.
Sure, it works, but it's a whole lot of tedious effort.
Or you can search for the user account in Mastodon and scroll through all their posts and comments as if they were a Mastodon user - and thus, you will miss out on all the unique user interface features of BookWyrm.
So what is missing?
Well, Mastodon already has an "Open original page" feature when looking at someone's post. What we need is an "Open original page AND AUTHENTICATE" feature. This way, the target instance (whatever software they are using) could acknowledge the viewer as an external user who could nevertheless fully interact with the local user interface, including the ability to boost, like, and make comments.
This is something that should be theoretically possible to implement, right? #FediHelp

@hongminhee@hollo.social
겨울 되니까 意欲 全般이 다 低下된다… 오늘도 別 거 안 하고 時間만 보냈네… 😩

@hongminhee@hollo.social
I asked Nano Banana to draw an ad poster for a fictional McDonald's menu item called the “McBook,” and this is the image that was generated.
@TypeScript@fosstodon.org
We've got some updates on TypeScript 7! The new native port
- can type-check any project
- supports --build and --incremental
- has rich editor features implemented
- is still 10x faster
and is ready for you to try today!
https://devblogs.microsoft.com/typescript/progress-on-typescript-7-december-2025/

@hongminhee@hollo.social
12月中旬、弟と一緒に、1ヶ月間の出張に行っている妻に会いに東京へ行くことにした。
@pkgupdt@hl.pkgu.net
불교기(일본어 仏旗)는 한국에서는 자주 보이지 않지만 불교 상징으로서 외국에서는 종종 보인다. 이 깃발을 채택한 세계불교도우의회(WFB: World Fellowship of Buddhists)에는 한국의 불교 종파들도 참여하고 있다.

@hongminhee@hollo.social
I wish I could lube my 10-year-old HHKB Pro 2 and tune the stabilizers so it sounds as good as the keyboard in this video.
@akastoot@hackers.pub
결국 #해커즈펍송년회 에 커스텀 키캡을 배포해야 할 것 같다...

@botkit@hollo.social · Reply to BotKit by Fedify :botkit:'s post
BotKitは、ActivityPubボットを作るためのTypeScriptフレームワークです。既存のMastodon/Misskeyボットとの違いは、ボット自体が独立したサーバーとして動作すること。プラットフォームのアカウントは不要です。
文字数制限もなければ、APIレート制限に悩まされることもありません。
bot.onMention = async (session, message) => {
await message.reply(text`こんにちは、${message.actor}さん!`);
};フェデレーション、HTTP Signatures、配送キューといったActivityPub周りの処理はFedifyがすべて引き受けます。ボットのロジックを書くだけです。
DenoでもNode.jsでも動きます。

@botkit@hollo.social · Reply to BotKit by Fedify :botkit:'s post
BotKit은 ActivityPub 봇을 만드는 #TypeScript 프레임워크입니다. 일반적인 Mastodon/Misskey 봇과 다른 점은, 봇 자체가 독립된 서버로 돌아간다는 겁니다. 플랫폼 계정이 필요 없습니다.
글자 수 제한도 없고, API 호출 제한에 시달릴 일도 없습니다.
bot.onMention = async (session, message) => {
await message.reply(text`안녕하세요, ${message.actor}님!`);
};연합(federation), HTTP Signatures, 메시지 전달 같은 #ActivityPub 관련 처리는 Fedify가 알아서 해줍니다. 봇 로직만 짜면 되는 거죠.

@botkit@hollo.social
#BotKit is a #TypeScript framework for building #ActivityPub bots. The difference from typical Mastodon/Misskey bots? Your bot runs as its own independent server—no platform account needed.
This means no character limits, no rate limiting headaches, no API restrictions.
bot.onMention = async (session, message) => {
await message.reply(text`Hi, ${message.actor}!`);
};The ActivityPub stuff (federation, HTTP Signatures, delivery queues) is handled by #Fedify under the hood. You just write your bot logic.

@hongminhee@hollo.social
@django@social.coop
ActivityPub client development is coming along!
AP platform developers be warned, I be opening issues in your repo soon.

@hongminhee@hollo.social · Reply to dansup's post
@dansup Did you apply to the NLnet 2026 fund? My team and I also submitted our application yesterday.
@hongminhee@hackers.pub

@hongminhee@hollo.social
Personally, I believe “fediverse” should be a common noun, not a proper one, and since I think it has in fact become one, I tend to write it in lowercase.
@Yoxem@g0v.social
#Note
日:局所変数,大域変数,有効範囲
韓:지역 변수(地域變數), 전역 변수(全域變數), 변수 영역 (變數領域)
英:local variable, global variable, scope
台華:局部變數、總體變數(資訊學會譯法,不是中國影響的「全局變數」)、範疇(後來受中國影響用「作用域」)

@hongminhee@hollo.social · Reply to Simon Zerafa's post
@simonzerafa Thanks, just registered fedify.studio!

@hongminhee@hollo.social · Reply to Simon Zerafa's post
@simonzerafa Yes, like a supercharged ActivityPub.Academy?

@hongminhee@hollo.social
A while back I mentioned the idea of “Fedify Studio”—a web-based toolkit for #ActivityPub debugging and development. I've been quietly working on shaping that idea into something more concrete.
Nothing to announce yet, but it's looking like this might become a team effort rather than a solo project, which would be nice. We'll see how it goes.

@hongminhee@hollo.social
Thinking about building “#Fedify Studio” (tentative name)—a web-based #ActivityPub debugging & development toolkit, like a supercharged version of ActivityPub.Academy and fedify inbox command. Imagine having a proper UI for testing activities, inspecting actors, debugging federation issues… Would this be useful for other ActivityPub developers out there?

@hongminhee@hollo.social
A while back I mentioned the idea of “Fedify Studio”—a web-based toolkit for #ActivityPub debugging and development. I've been quietly working on shaping that idea into something more concrete.
Nothing to announce yet, but it's looking like this might become a team effort rather than a solo project, which would be nice. We'll see how it goes.

@hongminhee@hollo.social
Thinking about building “#Fedify Studio” (tentative name)—a web-based #ActivityPub debugging & development toolkit, like a supercharged version of ActivityPub.Academy and fedify inbox command. Imagine having a proper UI for testing activities, inspecting actors, debugging federation issues… Would this be useful for other ActivityPub developers out there?
@kodingwarrior@hackers.pub
이게 금방 매진이 되려고 하네......
RE: https://hackers.pub/@kodingwarrior/019abed2-f2e0-79fe-ada8-6b150ae0d840
@kodingwarrior@hackers.pub
Hackers' Public @ Seoul 송년 네트워킹 밋업은 발표보다 대화, 형식보다 연결을 중심으로 진행됩니다. 라이트닝 토크도 지원받습니다. 만들었던 것·배운 것·고민했던 이야기를 자유롭게 얘기해보도록 해요.
많은 관심 부탁드립니다~

@hongminhee@hollo.social
아무래도 來年에는 海外 컨퍼런스에 많이 參加하게 될 것 같다. 一旦 只今 생각나는 것만으로도 네 個나 있음:

@hongminhee@hollo.social · Reply to julian's post

@AmaseCocoa@misskey.io
apmodel 0.4.5
バグ修正だけ、特に新しいものとかはない (そもそも次になる予定な0.5.0まで破壊的変更無し)
https://pypi.org/project/apmodel/0.4.5/

@hongminhee@hollo.social · Reply to Emelia 👸🏻's post
@thisismissem @liaizon That would be great if we could do such an event!

@hongminhee@hollo.social · Reply to wakest ⁂'s post
@liaizon That sounds great! I'd love to visit Berlin if my schedule allows. Still figuring out flights and dates, but I'll let you know once things are more concrete.

@hongminhee@hollo.social · Reply to 洪 民憙 (Hong Minhee) :nonbinary:'s post
Update: I just submitted a talk proposal to the Social Web Devroom at @fosdem 2026—Fedify: Type-safe ActivityPub for TypeScript. Guess I'm flying to Brussels after all. 😅
@cheeaun@mastodon.social
RE: https://mastodon.social/@dansup/115497711169256588
Seems like bsky starts experimenting using mediabunny (https://mediabunny.dev/) to compress videos https://github.com/bluesky-social/social-app/commit/0a7209c623fbaf1e34e6143017c907f30a3c8bb4
Loops did the same too.
The bundle size is quite big, tho' I think will still be smaller than ffmpeg-wasm (https://github.com/ffmpegwasm/ffmpeg.wasm), used on https://tools.rotato.app/compress (I've been using this for videos I upload here instead of Handbrake app)
@dansup@mastodon.social
Loops now uses mediabunny to transcode and optimize videos before uploading, using WebCodecs!
We have a very simple quality algorithm lol, but it does work great and reduces the file size significantly, allowing for reduced backend load.
The magic happens here ✨
https://github.com/joinloops/loops-server/blob/main/resources/js/pages/studio/upload.vue#L1472-L1556