@z9mb1@hackers.pub · 118 following · 93 followers
Github
kwonjiwon.orgoeee.cafeUpdate: we've decided to go ahead and submit the CFP to 
@COSCUP 2026. The track will be called Fediverse & Social Web—think FOSDEM's Social Web devroom, but in Taipei. #COSCUP is free to attend, like FOSDEM.
If the track is accepted, would you be interested in coming to Taipei (Aug 8–9) to give a talk?
(Boosts appreciated!)
https://hollo.social/@hongminhee/019ca8b2-ecca-7150-a237-37f35de45401
텍스타일을 활용할 수도 있겠다 천으로 미디 컨트롤러도 만들던데 키보드도 똑같지 모
안입는 가죽 옷으로이나 프린팅만 오려서 꿰매는 것으로도 케이스는 나올 수도
cyberdeck 만드려다가 개발 커리어 시작한 셈이라 완성해보고 싶은데 좋은 아이디어가 안떠오른다… 키보드도 만들까 생각중 3D 프린팅을 사용할 기분이 들지 않아서 일종의 e upcycling 제품이 될 가능성도 있을 것 같다. 이렇게 끄적이다 보면 뭐가 떠오르겠지…
텍스타일을 활용할 수도 있겠다 천으로 미디 컨트롤러도 만들던데 키보드도 똑같지 모
cyberdeck 만드려다가 개발 커리어 시작한 셈이라 완성해보고 싶은데 좋은 아이디어가 안떠오른다… 키보드도 만들까 생각중 3D 프린팅을 사용할 기분이 들지 않아서 일종의 e upcycling 제품이 될 가능성도 있을 것 같다. 이렇게 끄적이다 보면 뭐가 떠오르겠지…
Newest regret: why I didn't buy a wire stripper
I'm super hyped to announce that Bluesky Socal PBC has given me a grant to work on the Federated Credential Management (or FedCM) standards to make them really work for all decentralized web applications.
This is why I stepped up to be an Invited Expert with the W3C FedID Working Group earlier in the year. The missing part at that time was "how do I fund this work?" so I'm super happy that Bluesky Social PBC really came through with a grant to fund this work.
A really interesting thing that Bluesky Social PBC did here was they could have said "just make this work for AT Protocol" but instead they said "make this work for the entire decentralized web", and the contract explicitly states I should be working with the IndieAuth, Solid and other communities interested in federated and decentralized identity to make this happen.
Legal vs. Legitimate, good article by 
@hongminhee洪 民憙 (Hong Minhee) 
> Whatever courts eventually decide about AI reimplementation, the question we need to answer first is not a legal one. It is a social one. Do those who take from the commons owe something back? I think they do. That judgment does not require a verdict
"Can the commons expect something back from those who extract value?" is a key question of Social experience design. The answer forms one of 3 core principles: The Mindfulness principle.
No. You can't expect *anything* back. That philosophical insight is crucial to organizing a healthy commons that's able to retain its value and evolve.
Paint any principles and values on a flag but as long as the battle is scattered farmers holding feeble Copyright Law pitchforks against a vast drone army, its no use. Know thy enemy helps too. It's not proprietary code or corporations. It's hypercapitalism: The Rules of Battle.
https://writings.hongminhee.org/2026/03/legal-vs-legitimate/
https://news.ycombinator.com/item?id=47310160
https://coding.social/blog/reimagine-social/#chaordic-organization
Is legal the same as legitimate: AI reimplementation and the erosion of copyleft
Last week, Dan Blanchard, the maintainer of chardet—a Python library for detecting text encodings used by roughly 130 million projects a month— released a new…
writings.hongminhee.org · Hong Minhee on Things
Link author: 洪 民憙 (Hong Minhee) @hongminhee@hollo.social
I've been saying for a while that we need something like FediCon in East Asia. A dedicated conference is still a stretch, but I've been thinking about a smaller step:
@COSCUP 2026 (Taipei, Aug 8–9) is accepting proposals for community tracks. It might be worth trying to open a Social Web track there—something in the spirit of the Social Web devroom at FOSDEM.
Nothing is decided yet, but if you're working on #ActivityPub, the #fediverse, or anything in the social web space and might be interested in speaking (or co-organizing), I'd love to hear from you.
東아시아에도 FediCon 같은 行事가 있으면 좋겠다는 말을 여러 番 해왔는데요. 獨立的인 컨퍼런스는 아직 어렵더라도, 작은 첫걸음으로 생각해보고 있는 게 있습니다.
@COSCUP 2026(臺北, 8月 8日–9日)이 커뮤니티 트랙 提案을 받고 있어요. FOSDEM의 Social Web devroom 같은 느낌으로, 거기서 Social Web 트랙을 열 수 있지 않을까 하고 構想 중입니다.
아직 確定된 건 아무것도 없지만, #ActivityPub, #聯合宇宙, 或은 소셜 웹 全般을 다루고 있고 發表나 共同 오거나이징에 關心이 있으신 분이 있다면 이야기 걸어주세요.
ive got a bachelor degree 😳
check out this aliexpress motherboard gacha https://www.aliexpress.com/item/1005006100511771.html
Jiwon shared the below article:
Haze @nebuleto@hackers.pub
SheetKit은 기존 Node.js 엑셀 라이브러리들의 성능 한계와 기능 제약을 해결하기 위해 Rust로 개발된 고성능 스프레드시트 라이브러리입니다. 저자는 대량의 데이터 처리와 동적 템플릿 생성을 위해 Rust 코어 기반에 napi-rs를 활용한 Node.js 바인딩 구조를 설계했으며, 코딩 에이전트와의 긴밀한 협업을 통해 단 일주일 만에 초기 배포부터 v0.5.0 릴리스까지 달성했습니다. 특히 자바스크립트 객체 생성에 따른 가비지 컬렉션(garbage collection) 압박을 줄이기 위해 이진 버퍼(binary buffer)를 통한 데이터 전송 방식을 도입하고, 지연 로딩(lazy loading)과 스트리밍 리더 기능을 통해 대용량 파일 처리 효율을 극대화했습니다. 벤치마크 결과 기존 라이브러리 대비 압도적인 메모리 절감과 속도 향상을 보여주었으며, 특정 쓰기 시나리오에서는 V8 엔진의 최적화 덕분에 Rust 네이티브보다 빠른 성능을 기록하기도 했습니다. 현재 164개의 수식 함수와 43개의 차트 타입을 지원하며 실제 업무 현장에 성공적으로 적용 중인 SheetKit은 Node.js 환경에서 대규모 엑셀 데이터를 다루는 개발자들에게 강력하고 효율적인 솔루션을 제공합니다.
Read more →Jiwon shared the below article:
Haze @nebuleto@hackers.pub
SheetKit is a high-performance Rust-based spreadsheet library designed for Node.js to address the limitations of existing Excel processing tools. Developed over a single intensive week using an architect-led workflow with coding agents, this library leverages napi-rs to provide comprehensive support for the OOXML specification, including complex features like charts, conditional formatting, and extensive formula functions. To overcome the memory overhead and garbage collection pressure typical of JavaScript-heavy Excel libraries, the architecture utilizes a specialized raw buffer FFI protocol and lazy-loading mechanisms. These optimizations allow SheetKit to handle massive datasets with a significantly reduced memory footprint, occasionally outperforming native Rust implementations in specific write scenarios due to efficient string interning within the V8 engine. The project introduces advanced capabilities such as streaming readers for forward-only processing and copy-on-write saving to bypass unnecessary re-serialization of unchanged data parts. This development represents a significant step forward in Node.js data processing, offering a robust and scalable solution for developers managing high-volume or complex spreadsheet workflows.
Read more →i got bored damn easily so one day i be making something and discard it once the curiosity got resolved maaaan wats wrong w me
im trying my best not to act like that to creatures!
i got bored damn easily so one day i be making something and discard it once the curiosity got resolved maaaan wats wrong w me
Even on Aliexpress, Raspberry pi are so expensive compared to others i think there is no strong reason to buy them anymore we got ESP32 rllllly at least for me
More extreme… more and more !!
Jiwon shared the below article:
洪 民憙 (Hong Minhee) @hongminhee@hollo.social
<p>Hi all, I'm Emelia, the co-lead of the <a href="https://github.com/swicg/activitypub-trust-and-safety/" rel="nofollow ugc">ActivityPub Trust & Safety Taskforce</a> operating under the Social Web CG. We're starting this forum to try to encourage a bit more asynchronous participation in the taskforce and provide a fediverse-native touch point for people interested in trust and safety.</p> <p>This forum <em><strong>does not</strong></em> replace the <a href="https://github.com/swicg/activitypub-trust-and-safety/issues" rel="nofollow ugc">GitHub issues</a> for the taskforce, where we have specific discussion.</p>
Read more →By the way, it should be called FediKaigi if it's held in Japan, shouldn't it?
Rome wasn't built in a day, so for now, it would be great to have a Social Web dev room at the 
@fossforall or @COSCUP, just like there was at 
@fosdem.
nyahahah got Open Circuits soo happy
If you're interested in obscure details of the microcode in the Intel 8087 floating-point chip, I have a new blog post...
https://www.righto.com/2025/12/8087-microcode-conditions.html
wasm으로 뭔가 해보려했는데 문제는 뭐하려했었는지 기억이 안남
This initiative as part of the FreeBSD laptop support enhancements project didn't pan out in time for FreeBSD 15.0 but now they are working on getting the installer option ready for FreeBSD 15.1: FreeBSD 15.1 Aims To Have KDE Desktop Installer Option - Phoronix https://www.phoronix.com/news/FreeBSD-15.1-KDE-Desktop-Option
Switched to another one... Couldn't get a proper thermal printer head (technically i could but i gotta wait too long)
@hongminhee洪 民憙 (Hong Minhee) MoonBit으로 시작하기 좋은 작은 프로젝트들이 있어요 🙂
간단한 CLI 도구, 파서, 혹은 WebAssembly 기반 유틸리티부터 만들어 보셔도 좋아요.
예제와 문서는 공식 사이트에서 확인하실 수 있고, 궁금한 점이 있으면 언제든지 말씀 주세요!
I'm planning to build a small thermal printer! More soldering! I honestly have no confidence in soldering and electronic stuffs tho.
마스토돈 스타일의 새로운 커뮤 플랫폼, 커뮹! 모바일 앱이 출시되었어요! 베타 테스트에 참여해주신 여러분, 커뮹!에서 활동해 주시는 여러분 모두 응원해주셔서 감사합니다 🐓📲🥰
iOS: https://apps.apple.com/us/app/commung/id6755352136
Android: https://play.google.com/store/apps/details?id=ng.commu
hi! i'm cat. i work on open source software and hardware, like:
and a lot more.
i joined mastodon.social back when it was cool, about a decade ago. it stopped being cool a while ago so i figured i'd move over to treehouse.social. here's to a decade more here!
I finally got the data transfer from the AISC110C high-speed camera sensor working!
It's a 5€ chip that outputs 80x120 video at up to 40k fps.
Data is read with a Xilinx Spartan7 and transmitted via USB3 with a Cypress FX3, each on its own little PCB.
The front PCB is exchangeable, making this a neat modular platform. I already have an analog video frontend with the ADV7182 and am working on a Cameralink interface.
Videos are coming tomorrow, I need more light for the high framerates.
Released Vertana 0.1.0—agentic #translation for #TypeScript/#JavaScript.
Instead of just passing text to an #LLM, it autonomously gathers context from linked pages and references to produce translations that actually understand what they're #translating.
Jiwon shared the below article:
Helloyunho @helloyunho@hackers.pub
Ren'Py 기반 PlayStation(플레이스테이션) 게임에서 발생하는 취약점을 이용한 익스플로잇 도구인 yarpe(Yet Another Ren'Py PlayStation Exploit)의 개발 과정과 기술적 원리를 다룹니다. 이 프로젝트는 Python(파이썬)의 Pickle(피클) 라이브러리가 역직렬화 과정에서 임의의 코드를 실행할 수 있다는 보안 결함을 활용하며, 세이브 파일 내부의 데이터를 조작하여 게임 엔진의 제어권을 획득합니다. 저자는 메모리 권한 제한을 우회하기 위해 ROP(Return Oriented Programming) 기법과 unsafe-python을 도입하여 직접적인 메모리 접근 및 스택 포인터 조작을 구현했습니다. 특히 Xbox(엑스박스)에서의 성공적인 초기 실험을 바탕으로 PlayStation 5의 실행 전용 메모리(XOM)와 같은 까다로운 보안 제약 사항을 극복하고 최종적으로 코드를 실행하는 과정을 상세히 설명합니다. 이 글은 복잡한 하드웨어 보안 환경 속에서도 논리적인 분석과 창의적인 접근을 통해 시스템의 한계를 시험하는 과정을 보여주며, 임베디드 보안과 리버스 엔지니어링에 관심 있는 독자들에게 깊이 있는 기술적 통찰을 제공합니다.
Read more →Exploring IKEA and other furniture web catalogues to buy an ideal workbench (a.k.a just a table) Yet I couldn't find a good one. :((
Subscribing to the CrowdSupply newsletter was a bad, *bad* choice for my "resisting impulse purchases" track record 😬
💸 💸 💸
Fully open (open source and open hardware), easy to repair dual screen e-book reader built around the ESP32-S3
https://www.crowdsupply.com/diptyx/diptyx-e-reader
(you are welcome)
Soooo... #JustBetweenUs There's already some big stuff in the works for 2026:
The Social Web Foundation (@swf) has kicked off a project to bring real end-to-end encryption to the Fediverse. It's a big undertaking, with real financial backing from the 
@sovtechfundSovereign Tech Agency
Check out the announcement: https://socialwebfoundation.org/2025/12/19/implementing-encrypted-messaging-over-activitypub/
And, I'm very excited that #Emissary is one of the projects selected to participate in the work alongside the 
@bonfire team.
1/
Implementing Encrypted Messaging over ActivityPub
One of the project areas of the Social Web Foundation for the last year has been end-to-end encrypted messaging. ActivityPub, the standard protocol that powers the Social Web, has privacy controls,…
socialwebfoundation.org · Social Web Foundation
Link author: 
Finally found the name of the genre Ive been listening to all F/W this year. It’s IDM(Industrial Dance Music)
What I’m listening to if you’d like to care:
This genre reminds me of PS2 aesthetics and GenXSoft.
Is it just me, or is #npm's trusted publishing unnecessarily rigid? Only one workflow filename allowed per package. It's like they never imagined a project having multiple release branches or evolving CI structures. Moving from build.yaml to publish.yaml shouldn't be this annoying. 😩
@hongminhee洪 民憙 (Hong Minhee) Ganbare, Minhee san
Finally found the name of the genre Ive been listening to all F/W this year. It’s IDM(Industrial Dance Music)
What I’m listening to if you’d like to care:
Calling all #fediverse developers for help: I'm currently trying to implement a #reporting (#flag) feature for Hackers' Pub, an #ActivityPub-enabled community for software engineers. Is there a formal specification for how cross-instance reporting should work in ActivityPub? Or, is there any well-documented material that explains how the major implementations handle it?
#TIL The word "Tsundoku (積ん読)"
https://en.wikipedia.org/wiki/Tsundoku
"...is the phenomenon of acquiring reading materials but letting them pile up in a home without reading them. The term is also used to refer to unread #books on a bookshelf meant for reading later."
Just had the realization that my last post could be summarized as:
"I’m a TCP person in a UDP world"
https://ploum.net/2025-12-15-communication-entertainment.html
Thinking of using a Raspberry Pi as your daily driver? These Linux distro options might surprise you. 🖥️
We’re hiring! Looking for people who can write Windows kernel drivers. https://careers.theori.io/ko/o/191654
@z9mb1Jiwon 민초도 좋아하시나요?
Vibe coding an open source project means giving up on collaboration.
Nobody wants to read your AI slop.
Nobody wants to write up a bug report that will just be fed to the LLM.
Nobody wants to spend more time debugging something than you spent writing it.
Nobody wants to spend time implementing a new feature when the existing ones are held on by autocomplete vomit.
Nobody wants to share ideas, feedback, or critiques when they know they won't matter to the LLM.
incredible, github is going to start charging for self-hosted actions runners (in private repositories)
We are introducing a $0.002 per-minute Actions cloud platform charge for all Actions workflows across GitHub-hosted and self-hosted runners.
https://resources.github.com/actions/2026-pricing-changes-for-github-actions/
"Hello, We're Firefox, The Only Browser That Hasn't Hit Itself In The Dick With A Hammer. For years now, folks use us because of our un-hammered dick. Now, you may be wondering why today we've brought this hammer and pulled out our dick. Well I'm glad you asked--"
Building a Commodore 64 Laptop
https://hackaday.com/2025/12/15/building-a-commodore-64-laptop/
아무생각 없이 1:1 면담하러 갔다가, 갑작스럽게 연봉이 인상되어서 돌아 옴
