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.

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이계희(Lee, GyeHee, 李季熙) @lghlsk@planet.moe
Public

연말 지름의 하나로 가성비(라 쓰고 싸구려라 읽는다) 스마트워치하나를 장만했다. 대충 쓸만 하다는 생각을 가지고 있는데 기능중의 하나가 지금 날씨와 온도를 보여주는 것이다. 이건 그냥 시계대신 창밖을 보면 되지 않나?

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뉴스봇 - 사회 @news_society@802.3ether.net
Public
Shared by 시오

국내 성인 3명 중 2명은 "가까운 시일 내 신종 감염병 유행할 듯"
(서울=연합뉴스) 김영신 기자 = 국내 성인 3명 중 2명은 가까운 시일 내에 신종 감염병이 유행하고, 유행이 장기간 이어질 것이라고 우려하고 ...
yna.co.kr/view/AKR202512150826

국내 성인 3명 중 2명은 "가까운 시일 내 신종 감염병 유행할 듯" | 연합뉴스

(서울=연합뉴스) 김영신 기자 = 국내 성인 3명 중 2명은 가까운 시일 내에 신종 감염병이 유행하고, 유행이 장기간 이어질 것이라고 우려하고 ...

www.yna.co.kr · 연합뉴스

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Nakho Kim @capcold.bsky.social@bsky.brid.gy
Public
Shared by 초무

8-90년대의 대표적 감독이자 잘 알려진 진보 정치 활동가인 롭 라이너와 그 배우자가, LA 자택에서 칼로 살해된 채로 발견되었다 한다.

RE: https://bsky.app/profile/did:plc:wmho6q2uiyktkam3jsvrms3s/post/3m7yo5otcpq25

NBC News (@nbcnews.com)

Two found dead at L.A. home owned by director Rob Reiner, law enforcement sources say. https://nbcnews.to/4pEmhTR

bsky.app · Bluesky Social

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David on Formosa @davidonformosa@mstdn.social
Quiet public

📎 "The Chinese government’s mistreatment of Jimmy Lai aims to silence everyone who dares to criticise the Communist party.

"Foreign governments should respond to the travesty of Jimmy Lai’s trial by pressing for the quashing of the case and his immediate release.

"The Chinese and Hong Kong governments should pay a cost for their unrelenting efforts to muzzle Hong Kong’s press." - Elaine Pearson, Human Rights Watch

theguardian.com/world/live/202

Jimmy Lai conviction is ‘death knell’ for Hong Kong press freedom, says Amnesty – live

Group says guilty verdicts against incarcerated media tycoon also show city’s national security laws designed not to protect but ‘to silence’ people

www.theguardian.com · the Guardian

David on Formosa @davidonformosa@mstdn.social
Quiet public
Shared by MJ+

📎 The full text of the verdict against Jimmy Lai has 855 pages

hongkongfp.com/2025/12/15/in-f

Jimmy Lai

In full: The 855-page guilty verdict against media tycoon Jimmy Lai

Hong Kong media mogul Jimmy Lai has been found guilty of collusion and sedition in his national security trial. A judgement, spanning 855 pages, was handed down shortly after hand-picked judges del…

hongkongfp.com · Hong Kong Free Press HKFP

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최치선 @quadr@hollo.redfeel.net
Public

Galaxy Z TriFold 사용 후기

  • 접고 펼치는게 처음엔 뻑뻑하고 불편했으나 적응이 되어감. 접을때 안쪽 화면을 살짝 눌러야 잘 접히는데 손톱이 찍히지 않게 신경써야 함.

  • 내부 해상도를 보니 정말 베타버전이라는게 확 느껴짐. 내부해상도 기준 Z Fold7: 2184 x 1968 Z TriFiold: 2160 x 1584 Z Fold7 보다 화면이 커졌지만 해상도는 줄어듬. 배터리, SoC 성능, 가격등의 문제가 있었을것으로 예상. 이것보다 작은 Lenovo Y700 3세대만 해도 2560 x 1600이라 눈으로만 봐도 차이가 너무큼. 이러한 해상도 문제로인해 접었을때의 외부스크린은 글자가 너무 작고, 내부 스크린은 너무 큰 현상이 발생.

  • 무게는 접었을땐 폰치고는 무겁게 느껴지고, 펼쳤을땐 타블렛보다 훨씬 가벼운 느낌이라 신기했음.

  • 펼쳐서 쓸땐 베젤이 너무 없다보니 그립이 미묘해지는 상황들이 많이 발생. 스탠드형 거치대나 키보드 거치대가 꽤나 필요했음.

  • 배터리는 기존 z flip 5보단 오래가고 막 부족한 느낌은 없음.

Mabinogi Mobile @ Galaxy Z Trifold
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David on Formosa @davidonformosa@mstdn.social
Public
Shared by MJ+

The Hong Kong High Court has found Apple Daily publisher Jimmy Lai guilty of all charges under Hong Kong's National Security Law

The verdict has been strongly condemned by rights groups including Amnesty International, Reporters Without Borders and the Committee to Protect Journalists

theguardian.com/world/live/202

Jimmy Lai conviction is ‘death knell’ for Hong Kong press freedom, says Amnesty – live

Group says guilty verdicts against incarcerated media tycoon also show city’s national security laws designed not to protect but ‘to silence’ people

www.theguardian.com · the Guardian

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뉴스봇 - 사회 @news_society@802.3ether.net
Public

국내 성인 3명 중 2명은 "가까운 시일 내 신종 감염병 유행할 듯"
(서울=연합뉴스) 김영신 기자 = 국내 성인 3명 중 2명은 가까운 시일 내에 신종 감염병이 유행하고, 유행이 장기간 이어질 것이라고 우려하고 ...
yna.co.kr/view/AKR202512150826

국내 성인 3명 중 2명은 "가까운 시일 내 신종 감염병 유행할 듯" | 연합뉴스

(서울=연합뉴스) 김영신 기자 = 국내 성인 3명 중 2명은 가까운 시일 내에 신종 감염병이 유행하고, 유행이 장기간 이어질 것이라고 우려하고 ...

www.yna.co.kr · 연합뉴스

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Nakho Kim @capcold.bsky.social@bsky.brid.gy
Public
Shared by 시아란 🌌 Private

8-90년대의 대표적 감독이자 잘 알려진 진보 정치 활동가인 롭 라이너와 그 배우자가, LA 자택에서 칼로 살해된 채로 발견되었다 한다.

RE: https://bsky.app/profile/did:plc:wmho6q2uiyktkam3jsvrms3s/post/3m7yo5otcpq25

NBC News (@nbcnews.com)

Two found dead at L.A. home owned by director Rob Reiner, law enforcement sources say. https://nbcnews.to/4pEmhTR

bsky.app · Bluesky Social

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Sang Hoon Lee @lshlj.bsky.social@bsky.brid.gy
Public

계엄으로 부정적 이미지가 생긴 걸 해체해야 한다면 수괴의 머리와 몸통을 분리하는 걸 못 할 명분이 사라지는데 ...

RE: https://bsky.app/profile/did:plc:narcdl45iqvhgjszyud4mwod/post/3m7ydudgad22m

타비사 (@younjo.bsky.social)

https://v.daum.net/v/20251215050140510 무슨 한나라당(현 국힘) 당명 바꾸는 소리니... 알맹이 안 바뀌면 소용 없어

bsky.app · Bluesky Social

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John Carlos Baez @johncarlosbaez@mathstodon.xyz
Public
Shared by 고양이귀 후드단 단장 Judah :verified_mustard:

This chart shows all objects in the Universe, arranged by mass (vertical) and radius (horizontal).

The edge of the upper left corner is the "Schwarzschild radius" - anything along this edge becomes a black hole, so we don't expect stuff above and to the left of that.

The edge of the lower left corner is the "Compton wavelength" - anything here has a size so small that measuring its position that accurately would require enough energy to create a new one.

These two corners intersect in a white dot. This would be a black hole so small that it's heavily affected by quantum mechanics. By definition its mass would be the Planck mass, and its radius the Planck length. Nobody has seen such a thing.

The black region to the left of that dot, labeled "QG", contains imaginary objects that are more compressed than black holes, yet also ruled out by the uncertainty principle. So they're doubly impossible - unless Quantum Gravity, which we don't understand, changes the rules.

The pink strips of slope 3 are lines of constant density. For example "QGP" is the density of quark-gluon plasma, "BBN" is the density of the universe when Big Bang nucleosynthesis was going on, and so on.

The Earth is only slightly more dense than a flea.

The black dot labeled "Hubble radius" is the whole observable universe.

I like this chart a lot. It's from here:

C. H. Lineweaver and V. M. Patel, “All objects and some questions”, American Journal of Physics 91 (2023), 819-825. Free at pubs.aip.org/aapt/ajp/article-

A higher-resolution version is on Wikicommons:

commons.wikimedia.org/wiki/Fil

See the alt text for more!

Masses, sizes, and relative densities of objects in our Universe. The diagonal white dashed lines are lines of equal density. Gravity and quantum uncertainty prevent objects of a given mass from being smaller than their corresponding Schwarzschild radius or Compton wavelength. Schwarzschild black holes lie on the black m / r = 1 diagonal line which is the lower boundary of the “forbidden by gravity” region. The masses and Compton wavelengths of the top quark (t), Higgs boson (H), proton (p), electron (e), and neutrinos are plotted along the Compton (mr = 1) diagonal line. Among these, the top quark has the smallest Compton wavelength, because it has the largest mass: 173 GeV c^2. The smallest possible object is a Planck-mass black hole indicated by the white dot labeled “instanton”. The smallest observable (not yet evaporated) primordial black hole (PBH) that could have survived until today has approximately the same size as a proton. The large low-mass black dot in the SMBH (supermassive black hole) range is the 4 x 10^6 solar mass black hole at the center of our galaxy, while the more massive large black dot is the black hole Ton 618. The dashed horizontal line emphasizes the orthogonal symmetry of black holes (m / r = 1) and particles (mr = 1). Our Universe is represented by the “Hubble radius” and has a mass and size that places it on the black hole line.
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seungjin @seungjin@mstd.seungjin.net
Public

The distance between Seoul and Los Angeles is 9,617.2 km (5,994.8 mi), and the distance between Seoul and Berlin is 8,543.16 km (5,307.85 mi). However, the Internet connection speed from Seoul to Berlin is significantly slower than to Los Angeles. The ping round-trip time (RTT) to Berlin it is 224 ms, while to Los Angeles is 130 ms.

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드라코 @draco@pointless.chat
Public
Shared by 이계희(Lee, GyeHee, 李季熙)

내란 특검 “김건희, 계엄 선포 뒤 ‘너 때문에 망쳤다’며 윤석열과 싸워”

n.news.naver.com/article/028/0

최소한 김건희가 윤석열보단 똑똑한듯 ㅋ

내란 특검 “김건희, 계엄 선포 뒤 ‘너 때문에 망쳤다’며 윤석열과 싸워”

한겨레 | 네이버 · 조은석 특별검사팀이 내란 수사 결과를 발표하며 김건희 여사의 관여 의혹은 사실이 아니라고 설명했다. 특검팀은 “계엄 선포를 했을 때 김 여사와 윤석열 전 대통령이 심하게 싸웠다는 진술을 확보했다”고 밝혔다. 박지영

n.news.naver.com

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드라코 @draco@pointless.chat
Public

내란 특검 “김건희, 계엄 선포 뒤 ‘너 때문에 망쳤다’며 윤석열과 싸워”

n.news.naver.com/article/028/0

최소한 김건희가 윤석열보단 똑똑한듯 ㅋ

내란 특검 “김건희, 계엄 선포 뒤 ‘너 때문에 망쳤다’며 윤석열과 싸워”

한겨레 | 네이버 · 조은석 특별검사팀이 내란 수사 결과를 발표하며 김건희 여사의 관여 의혹은 사실이 아니라고 설명했다. 특검팀은 “계엄 선포를 했을 때 김 여사와 윤석열 전 대통령이 심하게 싸웠다는 진술을 확보했다”고 밝혔다. 박지영

n.news.naver.com

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David on Formosa @davidonformosa@mstdn.social
Public

The Hong Kong High Court has found Apple Daily publisher Jimmy Lai guilty of all charges under Hong Kong's National Security Law

The verdict has been strongly condemned by rights groups including Amnesty International, Reporters Without Borders and the Committee to Protect Journalists

theguardian.com/world/live/202

Jimmy Lai conviction is ‘death knell’ for Hong Kong press freedom, says Amnesty – live

Group says guilty verdicts against incarcerated media tycoon also show city’s national security laws designed not to protect but ‘to silence’ people

www.theguardian.com · the Guardian

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