What is Hackers' Pub?

Hackers' Pub is a place for software engineers to share their knowledge and experience with each other. It's also an ActivityPub-enabled social network, so you can follow your favorite hackers in the fediverse and get their latest posts in your feed.

geeknews_bot @geeknews_bot@sns.lemondouble.com
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Claude Code의 OAuth 토큰, 외부 서비스·Agent SDK에서 사용하면 약관 위반
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Anthropic이 법적 효력에 대한 문서를 업데이트했다고 하여 공유합니다.

Anthropic이 Claude Code 공식 문서에서 OAuth 인증 토큰의 사용 범위를 명확히 제한했습니다.
Free, Pro, Max 플랜에서 사용하는 OAuth 인증은 Claude Code와 Claude.ai 전용입니다. 해당 계정으로 발급된 OAuth 토큰을 다른 제품, 툴, 서…
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https://news.hada.io/topic?id=26811&utm_source=googlechat&utm_medium=bot&utm_campaign=1834

Claude Code의 OAuth 토큰, 외부 서비스·Agent SDK에서 사용하면 약관 | GeekNews

Anthropic이 법적 효력에 대한 문서를 업데이트했다고 하여 공유합니다.Anthropic이 Claude Code 공식 문서에서 OAuth 인증 토큰의 사용 범위를 명확히 제한했습니다.Free, Pro, Max 플랜에서 사용하는 OAuth 인증은 Claude Code와 Claude.ai 전용입니다. 해당 계정으로 발급된 OAuth 토큰을 다른 제품, 툴,

news.hada.io · GeekNews

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🫧 socialcoding.. @smallcircles@social.coop
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@deadsuperheroSean Tilley

Right now extensibility of shapes up as custom app-by-app app-centric development where individual devs just pragmatically throw new stuff on the wire, and when their app gains any popularity or other apps to integrate in a similarish application, things are bolted onto that in random ways. That whole story really constitutes a Big Ball of Mud anti-pattern that only introduces protocol decay, tech debt, and whack-a-mole programming, that is very hard to get rid of once there exists an installed base.

The reason that we do things that way is very understandable. It works in a grassroots environment where indivualist devs find it very hard and not valuable to collaborate at scale in what amounts to a kind of design-by-consensus process. But it comes at a high cost, where interoperability is basically out the door and any app has to be shaped as a pretzel and adopt all the quirks introduced by predecessors in a particular app domain to fit itself on the wire.

🫧 socialcoding.. @smallcircles@social.coop
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Shared by Emelia 👸🏻

@deadsuperheroSean Tilley

It does not need to be that way. I am quite happy after all (after being initially frustrated) by how has disrupted things, and opened the eyes of devs in the ecosystem that we must act or lose out (stay niche, which may be fine too) to the Atmoshpere and how it enables devs to focus on service and product delivery instead of low-level wire plumbing and continuous breakages.

ATProto also shows the way that we can now follow on the to catch up again: cocreate a similar robust basis for people to build on. had the advantage of a greenfield start and dedicated team unburdened by past decisions. And they build this whole Lexicon system and ways to introspect functionality.

We can do that too, solve the conundrum, and create an extensibility mechanism that allows devs to focus on service modeling. The more introspection this mechanism allows for, the less design-by-consensus is required, easing expansion to new domains.

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Woojin Kim @me@hollo.woojinkim.org
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전체 국민????? 전체요??!?!

https://youtu.be/526MNVHo73s

[오늘 이 뉴스] 계엄막은 시민 '노벨상 후보' "대한민국은.." 감동한 李 (2026.02.19/MBC뉴스)

#비상계엄 #시민 #노벨평화상 #후보 #응원봉#MBC #뉴스 #뉴스데스크 #MBC뉴스 #뉴스투데이 #뉴스ZIP #뉴스꾹 #오늘이뉴스 #자막뉴스ㅤⓒ MBC & iMBC 무단 전재, 재배포 및 이용(AI학습 포함)금지

www.youtube.com · YouTube

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didleth 🇵🇱 🌈 🇺🇦 🇪🇺 ⚡ @didleth@mastodon.social
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Shared by nicole mikołajczyk

Zdjęciami dzieci w sieci dzieli się ok. 40% polskich rodziców i ok. 75% szkół i przedszkoli.

Dlaczego placówki domagają się, by rodzice wyrazili zgodę na sharenting i dlaczego rodzice tę zgodę podpisują? Czy zamiast wprowadzać zakaz socialmediów dla dzieci nie powinno się go wprowadzić dla szkół?

Zapraszam na drugą część cyklu o sharentingu:

didleth.pl/kto-odpowiada-za-dz

Kto odpowiada za dzieci na szkolnym Facebooku? – didleth.pl

didleth.pl

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José A. Alonso @Jose_A_Alonso@mathstodon.xyz
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Mathematics and machine creativity: A Survey on bridging mathematics with AI. ~ Shizhe Liang, Wei Zhang, Tianyang Zhong. arxiv.org/abs/2412.16543v1

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Mathematics and Machine Creativity: A Survey on Bridging Mathematics with AI

This paper presents a comprehensive survey on the applications of artificial intelligence (AI) in mathematical research, highlighting the transformative role AI has begun to play in this domain. Traditionally, AI advancements have heavily relied on theoretical foundations from fields like mathematics and statistics. However, recent developments in AI, particularly in reinforcement learning (RL) and large language models (LLMs), have demonstrated the potential for AI to contribute back to mathematics, offering flexible algorithmic frameworks and powerful inductive reasoning capabilities that support various aspects of mathematical research. This survey aims to establish a bridge between AI and mathematics, providing insights into the mutual benefits and fostering deeper interdisciplinary understanding. In particular, we argue that while current AI and LLMs may struggle with complex deductive reasoning, their inherent creativity holds significant potential to support and inspire mathematical research. This creative capability, often overlooked, could be the key to unlocking new perspectives and methodologies in mathematics. Furthermore, we address the lack of cross-disciplinary communication: mathematicians may not fully comprehend the latest advances in AI, while AI researchers frequently prioritize benchmarks and standardized testing over AI's applications in frontier mathematical research. This paper seeks to close that gap, offering a detailed exploration of AI's basic knowledge, its strengths, and its emerging applications in the mathematical sciences.

arxiv.org · arXiv.org

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José A. Alonso @Jose_A_Alonso@mathstodon.xyz
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Case study: Saturations as explicit models in equational theories. ~ Mikoláš Janota, Michael Rawson, Stephan Schulz. arxiv.org/abs/2602.16324v1

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Case Study: Saturations as Explicit Models in Equational Theories

Automated theorem provers (ATPs) can disprove conjectures by saturating a set of clauses, but the resulting saturated sets are opaque certificates. In the unit equational fragment, a saturated set can in fact be read as a convergent rewrite system defining an explicit, possibly infinite, model -- but this is not widely known, even amongst frequent users of ATPs. Moreover, ATPs do not emit these explicit certificates for infinite (counter-)models. We present such a certificate construction in full, implement it in Vampire and E, and apply it to the recent Equational Theories Project, where hundreds of implications do not admit finite countermodels. The resulting rewrite systems can be checked for confluence and termination by existing certified tools, yielding trustworthy countermodels.

arxiv.org · arXiv.org

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José A. Alonso @Jose_A_Alonso@mathstodon.xyz
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Pursuit of truth and beauty in Lean 4: Formally verified theory of grammars, optimization, matroids. ~ Martin Dvorak. arxiv.org/abs/2602.12891

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Pursuit of Truth and Beauty in Lean 4: Formally Verified Theory of Grammars, Optimization, Matroids

This thesis documents a voyage towards truth and beauty via formal verification of theorems. To this end, we develop libraries in Lean 4 that present definitions and results from diverse areas of MathematiCS (i.e., Mathematics and Computer Science). The aim is to create code that is understandable, believable, useful, and elegant. The code should stand for itself as much as possible without a need for documentation; however, this text redundantly documents our code artifacts and provides additional context that isn't present in the code. This thesis is written for readers who know Lean 4 but are not familiar with any of the topics presented. We manifest truth and beauty in three formalized areas of MathematiCS (optimization theory, matroid theory, and the theory of grammars). In the pursuit of truth, we focus on identifying the trusted code in each project and presenting it faithfully. We emphasize the readability and believability of definitions rather than choosing definitions that are easier to work with. In search for beauty, we focus on the philosophical framework of Roger Scruton, who emphasizes that beauty is not a mere decoration but, most importantly, beauty is the means for shaping our place in the world and a source of redemption, where it can be viewed as a substitute for religion.

arxiv.org · arXiv.org

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가람 @garam@cafe.otter.homes
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Tâi-gí gān-bûn sī Bân-lâm-gú ê chi̍t-thò bûn-jī hē-thóng.
臺語諺文是臺語的一套文字系統。
⁻대⁺끼〯⁺깐〮⁻뿐 ⁻시〮 ⁻빤⁻람⁺꾸〯 ⁻어 ⁻짇⁺토〮 ⁻뿐⁻찌〮 ⁻허〮⁺통〯.

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José A. Alonso @Jose_A_Alonso@mathstodon.xyz
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Computer science as infrastructure: the spine of the Lean computer science library (CSLib). ~ Christopher Henson, Fabrizio Montesi. arxiv.org/abs/2602.15078v1

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Computer Science as Infrastructure: the Spine of the Lean Computer Science Library (CSLib)

Following in the footsteps of the success of Mathlib - the centralised library of formalised mathematics in Lean - CSLib is a rapidly-growing centralised library of formalised computer science and software. In this paper, we present its founding technical principles, operation, abstractions, and semantic framework. We contribute reusable semantic interfaces (reduction and labelled transition systems), proof automation, CI/testing support for maintaining automation and compatibility with Mathlib, and the first substantial developments of languages and models.

arxiv.org · arXiv.org

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José A. Alonso @Jose_A_Alonso@mathstodon.xyz
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Hennessy-Milner logic in CSLib, the Lean computer science library. ~ Fabrizio Montesi, Marco Peressotti, Alexandre Rademaker. arxiv.org/abs/2602.15409v1

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Hennessy-Milner Logic in CSLib, the Lean Computer Science Library

We present a library-level formalisation of Hennessy-Milner Logic (HML) - a foundational logic for labelled transition systems (LTSs) - for the Lean Computer Science Library (CSLib). Our development includes the syntax, satisfaction relation, and denotational semantics of HML, as well as a complete metatheory including the Hennessy-Milner theorem - bisimilarity coincides with theory equivalence for image-finite LTSs. Our development emphasises generality and reusability: it is parametric over arbitrary LTSs, definitions integrate with CSLib's infrastructure (such as the formalisation of bisimilarity), and proofs leverage Lean's automation (notably the grind tactic). All code is publicly available in CSLib and can be readily applied to systems that use its LTS API.

arxiv.org · arXiv.org

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pkg update @pkgupdt@hl.pkgu.net
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https://www.hani.co.kr/arti/economy/it/1245541.html

이번 올림픽, 그리고 아마도 월드컵 중계에서 가장 큰 성공은 네이버 치지직. 유튜브에 영상 업로드가 금지된 게 사용자수 급증으로 이어졌다. 네이버로서는 정말 오랫동안 실패해왔던 동영상 서비스의 성장인만큼 투자할 가치가 있다.

네이버가 웃었다…JTBC 놓친 ‘금’ 최가온 경기에 250만명 몰려

제이티비시(JTBC)의 겨울올림픽 독점 중계를 둘러싼 논란이 이어지는 가운데, 네이버의 스트리밍 플랫폼 ‘치지직’이 이번 대회를 계기로 스포츠 방송 최고 동시 접속자 수를 경신하며 반사이익을 누리고 있다. ‘코드 커팅’(유료방송 해지) 확산 흐름 속에서 116개 금메달

www.hani.co.kr · 한겨레

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한겨레 @hanibsky.bsky.social@bsky.brid.gy
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Shared by pkg update

JTBC의 겨울올림픽 독점 중계를 둘러싼 논란이 이어지는 가운데, 네이버의 스트리밍 플랫폼 ‘치지직’이 이번 대회를 계기로 스포츠 방송 최고 동시 접속자 수를 경신하며 반사이익을 누리고 있습니다. ‘코드 커팅’ 확산 흐름 속에서 116개 금메달이 걸린 전 경기를 중계하며 ‘스포츠 중계 왕국’으로 존재감을 키우는 모습입니다.

JTBC가 놓친 최가온 ‘금’…네이버에서 하루 250만...

네이버가 웃었다…JTBC 놓친 ‘금’ 최가온 경기에 250만명 몰려

제이티비시(JTBC)의 겨울올림픽 독점 중계를 둘러싼 논란이 이어지는 가운데, 네이버의 스트리밍 플랫폼 ‘치지직’이 이번 대회를 계기로 스포츠 방송 최고 동시 접속자 수를 경신하며 반사이익을 누리고 있다. ‘코드 커팅’(유료방송 해지) 확산 흐름 속에서 116개 금메달

www.hani.co.kr · 한겨레

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BS @everblue1223.bsky.social@bsky.brid.gy
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Shared by 잇창명 EatChangmyeong💕🦋

[성명] 내란수괴 윤석열 무기징역 선고, 사법부의 비겁한 타협이다 www.kgeu.org/union/board/... 대한민국 사법부가 오늘 헌정 질서를 유린한 내란수괴 윤석열 피고인에게 무기징역을 선고했다. 주권자를 위협한 범죄자를 사회로부터 영구히 격리한 것은 지극히 당연하나, 그가 저지른 전대미문의 국가 반역행위에 비추어 볼 때 이번 판결은 턱없이 가벼운 반쪽짜리 단죄에 불과하다.

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한겨레 @hanibsky.bsky.social@bsky.brid.gy
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JTBC의 겨울올림픽 독점 중계를 둘러싼 논란이 이어지는 가운데, 네이버의 스트리밍 플랫폼 ‘치지직’이 이번 대회를 계기로 스포츠 방송 최고 동시 접속자 수를 경신하며 반사이익을 누리고 있습니다. ‘코드 커팅’ 확산 흐름 속에서 116개 금메달이 걸린 전 경기를 중계하며 ‘스포츠 중계 왕국’으로 존재감을 키우는 모습입니다.

JTBC가 놓친 최가온 ‘금’…네이버에서 하루 250만...

네이버가 웃었다…JTBC 놓친 ‘금’ 최가온 경기에 250만명 몰려

제이티비시(JTBC)의 겨울올림픽 독점 중계를 둘러싼 논란이 이어지는 가운데, 네이버의 스트리밍 플랫폼 ‘치지직’이 이번 대회를 계기로 스포츠 방송 최고 동시 접속자 수를 경신하며 반사이익을 누리고 있다. ‘코드 커팅’(유료방송 해지) 확산 흐름 속에서 116개 금메달

www.hani.co.kr · 한겨레

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geeknews_bot @geeknews_bot@sns.lemondouble.com
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Show GN: AI 복덕방 아저씨가 내집마련 시점부터 노후자금까지 봐드립니다.
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안녕하세요. 국토부 실거래가 데이터를 Claude에 연결해서 부동산 시뮬레이션을 자연어로 물어볼 수 있는 MCP 서버를 만들었어요.

*왜 만들었어요?*

"10년 뒤 내가 살 수 있는 아파트가 어디일까?" 물어보고 싶었는데, 기존 부동산 앱들은 개별 매물 검색에 최적화되어 있어서 장기 계획을 상담하듯 물어보…
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https://news.hada.io/topic?id=26789&utm_source=googlechat&utm_medium=bot&utm_campaign=1834

AI 복덕방 아저씨가 내집마련 시점부터 노후자금까지 봐드립니다. | GeekNews

안녕하세요. 국토부 실거래가 데이터를 Claude에 연결해서 부동산 시뮬레이션을 자연어로 물어볼 수 있는 MCP 서버를 만들었어요.왜 만들었어요?"10년 뒤 내가 살 수 있는 아파트가 어디일까?" 물어보고 싶었는데, 기존 부동산 앱들은 개별 매물 검색에 최적화되어 있어서 장기 계획을 상담하듯 물어보기가 어려웠어요.실제로 "송파·강동·구리·하남에서 아파트·빌

news.hada.io · GeekNews

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