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.
9番目にさくらインターネットが入ってる >BT
With bluesky (mostly) going down for a few hours today, I got to wondering about how decentralized the fediverse really is in terms of where its servers are hosted. I grabbed a server list from fedidb, with network information coming from ipinfo.io .
[EDIT: I did a better analysis on a dataset of 10x as many servers, see https://discuss.systems/@ricci/114400324446169152 ]
These stats are by the number of *servers* not the number of *users* (maybe I'll run those stats later).
fedidb currently tracks 2,650 servers of various types (Mastodon, pixelfed, lemmy, misskey, peertube, etc)
The fediverse is most vulnerable to disruptions at CloudFlare: 24% of Fediverse servers are behind it. Also note that this means that I don't have real data on where this 24% are located or hosted, since CloudFlare obscures this by design.
Beyond CloudFlare, the fediverse is not too concentrated on any one network. The most popular host, Hertzner, only hosts 14% of fediverse servers, and it falls off fast from there.
Here are the top networks where fediverse servers are hosted:
504 Cloudflare, Inc.
356 Hetzner Online GmbH
130 DigitalOcean, LLC
114 OVH SAS
56 netcup GmbH
55 Amazon.com, Inc.
55 Akamai Connected Cloud
36 Contabo GmbH
33 SAKURA Internet Inc.
32 The Constant Company, LLC
31 Xserver Inc.
28 SCALEWAY S.A.S.
24 Google LLC
23 Oracle Corporation
16 GMO Internet Group, Inc.
14 IONOS SE
14 FranTech Solutions
11 Hostinger International Limited
10 Nubes, LLC
Half of fediverse servers are on networks that host 50 or fewer servers - that's pretty good for resiliency.
There is even more diversity when it comes to BGP prefixes, which is good for resiliency: for example, the cloud providers that have multiple availability zones will generally have them on different prefixes, so this gets closer to giving us a picture of the specific bits of infrastructure the fediverse relies on.
The top BGP prefixes:
55 104.21.48.0/20
50 104.21.16.0/20
48 104.21.64.0/20
41 104.21.32.0/20
41 104.21.0.0/20
38 104.21.80.0/20
32 172.67.128.0/20
31 172.67.144.0/20
28 172.67.208.0/20
28 162.43.0.0/17
27 104.26.0.0/20
26 172.67.192.0/20
26 172.67.176.0/20
23 172.67.160.0/20
19 116.203.0.0/16
17 172.67.64.0/20
17 159.69.0.0/16
16 65.109.0.0/16
14 88.99.0.0/16
14 49.13.0.0/16
13 78.46.0.0/15
13 167.235.0.0/16
13 138.201.0.0/16
11 95.217.0.0/16
11 95.216.0.0/16
11 49.12.0.0/16
11 135.181.0.0/16
10 37.27.0.0/16
10 157.90.0.0/16
75% of fediverse servers are behind BGP prefixes that host 10 or fewer servers, meaning that the fediverse is *very* resilient to large network outages.
Top countries where fediverse servers are hosted:
871 United States
439 Germany
156 France
148 Japan
75 Finland
57 Canada
49 Netherlands
38 United Kingdom
26 Switzerland
26 South Korea
21 Spain
19 Sweden
18 Austria
17 Australia
15 Russia
12 Czech Republic
10 Singapore
10 Italy
And finally, a map of the locations of fediverse servers:
https://ipinfo.io/tools/map/91960023-e8c6-4bee-9b07-721f2c8febab
No two users are the same. Vivaldi gives you the freedom to make your browser truly yours. 🤝
せ
しあわ
にゃー
A Visual Journey Through Async Rust
Link: https://github.com/alexpusch/rust-magic-patterns/blob/master/visual-journey-through-async-rust/Readme.md
Discussion: https://news.ycombinator.com/item?id=43789142
This is the kind of thing that should be banned. It is time to realize that indiscriminate data collection and profiling is harming our society.
https://techcrunch.com/2025/04/24/perplexity-ceo-says-its-browser-will-track-everything-users-do-online-to-sell-hyper-personalized-ads/
#Vivaldi #Browser #Spyware #surveillance #SurveillanceCapitalism #AI #Windows #Macos #Linux
いたずらリーリヤ
As I posted over on the other side social.wake.st/@liaizon/114...
This thread has now resulted in this whole thing getting written about in @pcgamer.comPC Gamer: www.pcgamer.com/games/in-the...
RE: https://bsky.app/profile/did:plc:o5r6qogow4bhwr5b3xpr7h6l/post/3ln7hx5rhcj2v
꧁ wakest ꧂ (@liaizon@wake.st)
「他雖然是黑道，但他人很好。」一個人很好的黑道，要嘛沒資格當黑道，要嘛他只有對你好，對別人很不好。
ふと思ったんだけど、電波を搬送波として情報を伝えられるなら、可視光線を搬送波として使うことはできないんだろうか
たとえば電球を明滅させて、それをウェブカムで映して優意信号を取り出すとかできないんかな。
IrDA？なんのことですか？
昨日食べたもの
Cat helping me work 😆
なるほどPerplexity AIは今のアプリとは別にブラウザーを作るのね
Perplexity CEO says its browser will track everything users do online to sell 'hyper personalized' ads | TechCrunch
https://techcrunch.com/2025/04/24/perplexity-ceo-says-its-browser-will-track-everything-users-do-online-to-sell-hyper-personalized-ads/
인생 날먹하는법 초저가 매입!!!
연락주시면 느긋하게 갑니다
ok fuck i am at 2x10 of #severance now - i am way too fucking late but how am i going to wait till season 3 after this episode????????????
i need more psycho dramas
Today in weird fediverse news: @RibRib
uncovered proof that the early 2000s anti piracy campaign Piracy is a Crime (which you probably know from "you wouldn't steal a car" meme) used an unauthorized knockoff of
@justvanrossum's FF Confidential. Now this story is getting picked up in mainstream press like PC Gamer:
Good news! We've got a second donation from 
@krisheanKrishean Draconis . Thanks! :3
Since he maxed out the donation bar, I edited the goal on Ko-Fi to include costs from previous months. Please help us catch up if you can!
我想學《葬送的芙莉蓮》片尾曲〈Anytime Anywhere〉那首歌，可是我不會看日文50音，也看不太懂日語的羅馬拼音。您可以生成用中文字的空耳歌詞，並附上羅馬拼音讓我參考嗎？
오늘도 호텔에서 직원이 영어로 말을 걸었다...
그래도, 이번엔 익스큐즈미 잇츠... 아, 오늘 저녁 9시 반에 마감합니다.
라고 중간에 말을 바꿨달까...
Any high-follower (10-20k+) techy person interested in helping me debug a tool I made for viewing the distribution of your followers/accounts you follow?
This is the kind of thing that should be banned. It is time to realize that indiscriminate data collection and profiling is harming our society.
https://techcrunch.com/2025/04/24/perplexity-ceo-says-its-browser-will-track-everything-users-do-online-to-sell-hyper-personalized-ads/
#Vivaldi #Browser #Spyware #surveillance #SurveillanceCapitalism #AI #Windows #Macos #Linux
No two users are the same. Vivaldi gives you the freedom to make your browser truly yours. 🤝
Any high-follower (10-20k+) techy person interested in helping me debug a tool I made for viewing the distribution of your followers/accounts you follow?
요즘 나니가스키 챌린지 유행하면서 알고리즘에 이끌려
러브라이브 요코하마 동영상의 愛♡スクリ～ム！ 라이브 부분 보는데
아이스크림 이 부분만 중독되서 계속 머리속에 맴돌아
https://www.youtube.com/watch?v=f9Q58Rnzz88&t=73s
The Private Advertising Technology Working Group has published a First Public Working Draft of Privacy-Preserving Attribution: Level 1. This specifies a browser API for the measurement of advertising performance. The goal is to produce aggregate statistics about how advertising leads to conversions, without creating a risk to the privacy of individual web users.
Read more at:
https://www.w3.org/news/2025/first-public-working-draft-privacy-preserving-attribution-level-1/
あの頃の絵ってしぃペインターで作られたものなんだ！！！！！！！！！
まるで意図していないコードを別の場所からコピーして書き込もうとするGitHub Copilot。
Stepped into the car for a second. That's not right...
(I couldn't stay in it, was as hot as a sauna)
- 퍼플렉시티 CEO 는 팟캐스트에서 회사의 새 브라우저 Comet이 "초개인화된" 광고를 위한 상세한 사용자 프로필을 만들기 위해 앱 외부의 사용자 온라인 활동을 추적할 것이라고 밝힘
- 브라우저는 5월 출시 예정
퍼플렉시티 쓰시는 분들은 참고하셔야될듯. 한두번 테스트 할때 빼고 쓴적 없는데 앞으로도 쓸일 없을듯
Perplexity CEO says its browser will track everything users do online to sell 'hyper personalized' ads | TechCrunch
https://techcrunch.com/2025/04/24/perplexity-ceo-says-its-browser-will-track-everything-users-do-online-to-sell-hyper-personalized-ads/
Misskeyカード発送した
お風呂でた
【速報】JR大阪駅前「ヨドバシカメラ」の電光掲示板から「火が出ている」 「ヨ」の文字付近から炎 消防が出動（2025年4月25日掲載）｜日テレNEWS NNN https://news.ntv.co.jp/category/society/yt4701522bcdac4941bc68d1213bc69bfd
にゃあ
莫斯科近郊星期五上午發生汽車爆炸，炸死俄軍高級將領、主要行動署的59歲副參署長 Yaroslav Moskalik
https://europechinese.blogspot.com/2025/04/blog-post_89.html
위 글에서 이야기하는 "신입 티"를 벗어나 더 나은 해결책과 서비스 구조를 생각해내기 위해 부단히 고민하며 자아성찰을 하고, 적정한 의사결정을 위해 집중하는 소프트웨어 공학도가 과연 얼마나 될까나 궁금하다.
일단 제 경우에는 불완전하다고 스스로 평가해서 항상 부단히 나아지고자 노력하고 있습니다.
きれいなグラスで飲むお酒、おいしい
にゃー
請問一下大神，
如果洗衣機無法正常出水，或出水只出一點點，然後就開始洗，然後就洗不乾淨，有可能是什麼原因嗎？
有辦法修復嗎？
（已經更換過一次IC版，花了3000元...）
感謝！
有推薦的洗衣機型號嗎？
And #nixos is also a very nice OS and Hyprland as Desktop
Temporary install some tools? Use a different shell? Just use
"nix-shell -p ripgrep fish --run fish"
et voila! No configs harmed and removed with a simple exit.
莫斯科近郊星期五上午發生汽車爆炸，炸死俄軍高級將領、主要行動署的59歲副參署長 Yaroslav Moskalik
https://europechinese.blogspot.com/2025/04/blog-post_89.html
クミャクミャ様
能力を自慢しないで人のために使える人間になりたい
The Private Advertising Technology Working Group has published a First Public Working Draft of Privacy-Preserving Attribution: Level 1. This specifies a browser API for the measurement of advertising performance. The goal is to produce aggregate statistics about how advertising leads to conversions, without creating a risk to the privacy of individual web users.
Read more at:
https://www.w3.org/news/2025/first-public-working-draft-privacy-preserving-attribution-level-1/
もしお時間があればTikTokの新婦人公式アカウントで選択的夫婦別姓の国会前行動、コールの動画が上がっているので見てほしいのですが、コメントが「日本人じゃない」「帰化人」「中国人」「在日」「日本人は世界に誇れる戸籍制度を汚すようなことはしない」など、ヘイトヘイト、ヘイトのオンパレードで、女性が「名前を奪わないでほしい」と言うだけでこんなにもか…っていう、なんか、いやもう、なんかね
GENKI
くろでん
Andy Piper
さとぴあ
しゅいろ
.dev
MJ
nogajun🍉