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.

@reiver ⊼ (Charles) :batman: shared the below article:

upcoming fediverse events

Liaizon Wakest @wakest@hackers.pub

Jan 26th, online

  • Fediverse-Sprechstunde (in German)

Jan 31st, Brussels

  • FOSDEM: Fediverse Integration into (EU) Public Administration

  • FOSDEM: Social Web Devroom (25 presentations)

February 1st, Berlin

  • Digital Independence Day: Punk Tour of the Fediverse (in German/English)

February 1st, Brussels

  • FOSDEM: Shaping the Future of Events and Calendars in the Fediverse
  • FOSDEM: The Fediverse and the EU's DSA: solving the challenges of modern social media?

February 3rd, Berlin

  • BERLIN FEDERATED NETWORK EXPLORATION CIRCLE: Fedify

February 4th + 5th, London

  • Protocols for Publishers

February 22nd, Vancouver

  • FediCollective: Co-Creating the Web

February 24th, Montreal

  • FediMTL: digital sovereignty and the social web

March 2nd, online

  • Growing the Open Social Web: An Online FediForum Un-Workshop

March 19th + 20th, Amsterdam

  • Nodes on a Web: The Fediverse in/for Public Institutions

July 8th to the 12th, Germany

  • DWeb Camp 2026
Read more →
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:rss: DevelopersIO @dev_classmethod@rss-mstdn.studiofreesia.com
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AWS の実践チュートリアル 「RDS MySQL から Aurora MySQL へのニアゼロダウンタイム移行」 を試してみた
dev.classmethod.jp/articles/aw

AWS の実践チュートリアル 「RDS MySQL から Aurora MySQL へのニアゼロダウンタイム移行」 を試してみた | DevelopersIO

dev.classmethod.jp · クラスメソッド発「やってみた」系技術メディア | DevelopersIO

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Rob Ricci @ricci@discuss.systems
Quiet public
Shared by @reiver ⊼ (Charles) :batman:

@noracodesreverse colexicographic Nora I've done a survey of how many did:web accounts are in active use (73) , and how many users appear to have control of the rotation keys for their atproto accounts (0.0036%)

rob.leaflet.pub/3m7isflo7ls23

Rotation Key Census, December 2025 - Rob's wRitings

Census of rotation keys and other ways of asserting strong control over identity on the Atmosphere

rob.leaflet.pub

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NLnet @nlnet@nlnet.nl
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The NGI Zero BoF room at #FOSDEM has been moved an hour from 12.00 to 13.00. Still in room K.4.401
https://fosdem.org/2026/schedule/event/DWAQ7X-ngi_zero_network_meetup/
But the 12.00 o'clock BoF is very interesting too: staff from the @EUCommissionEuropean Commission will present the topics open for applicants of the Open Internet Stack, the successor programme to Next Generation Internet for a total of 41.3M€.
https://fosdem.org/2026/schedule/event/977QTT-information_on_open_internet_stack_calls_from_european_commission/
#NGI #NGI0

FOSDEM 2026 - NGI Zero network meetup BOF

fosdem.org

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Rob Ricci @ricci@discuss.systems
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Shared by @reiver ⊼ (Charles) :batman:

arewedecentralizedyet.online/ has been switched over to new datasources for the social networks, coming from my own crawler and observer. Improvements include better heuristics for fediverse user counts and real monthly active user stats for /#atproto . I'm also making more raw data available, both for the most recent counts and historical data at arewedecentralizedyet.online/d

Overall, doesn't change the conclusions much, but I'm very happy with these new datasources.

A screenshot of "Are We Decentralized Yet?", showing statistics for The Fediverse and The Atmosphere. There is a banner at the top announcing that it is now using new datasources
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歐洲動態(國際) @europechinese@mstdn.social
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英國教育大臣方佩芝 Bridget Phillipson 週一致函全英格蘭的學校校長，呼籲應在學校締造「無手機環境」，無論上課期間、轉堂、小息抑或午膳時間，或者是計算機等非通訊、非上網用途，學生都不應使用手機

europechinese.blogspot.com/202

英教育大臣致函學校：學生校內任何時間都應禁用手機

英國教育大臣方佩芝（Bridget Phillipson） 週一致函全英格蘭的學校校長 ，呼籲應在學校締造「無手機環境」（phone-free environments），無論上課期間、轉堂、小息抑或午膳時間，學生都不應使用手機。

europechinese.blogspot.com

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한겨레 @hanibsky.bsky.social@bsky.brid.gy
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제2차 오일쇼크(1979년) 이후 가장 급격한 오름세를 지속중인 금 가격이 온스당 5천달러마저 돌파했습니다. 달러 가치와 금 가격 사이의 연관성이 줄어들고, ‘투자자산’ 성격으로 바뀌면서 주식과 금이 동반 랠리를 이어가는 양상입니다. 국제 금가격 변동 요인을 둘러싼 전통적인 설명이 더는 통하지 않는다는 진단마저 나옵니다.

세계금협회조차 “설명 불가”…국제 금값, 5천달러마저 ...

세계금협회조차 “설명 불가”…국제 금값, 5천달러마저 돌파

제2차 오일쇼크(1979년) 이후 가장 급격한 오름세를 지속중인 금 가격이 온스당 5천달러마저 돌파했다. 달러 가치와 금 가격 사이의 연관성이 줄어들고, ‘투자자산’ 성격으로 바뀌면서 주식과 금이 동반 랠리를 이어가는 양상이다. 국제 금가격 변동 요인을 둘러싼 전통적인

www.hani.co.kr · 한겨레

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IT World Cup @itworldcup@hachyderm.io
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Shared by Hugo van Kemenade

Greetings, programs 💾
I've got the honor to present you the match you all have been waiting for: The final of the 2025* Programming Languages World Cup:
vs.

*yes, yes I know, but we started in 2025. Will start the next one earlier, so it doesn't get confusing again.

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:rss: DevelopersIO @dev_classmethod@rss-mstdn.studiofreesia.com
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[アップデート] ECR リポジトリ間でレイヤーを共有できる Blob マウント機能を利用できるようになりました
dev.classmethod.jp/articles/ec

[アップデート] ECR リポジトリ間でレイヤーを共有できる Blob マウント機能を利用できるようになりました | DevelopersIO

dev.classmethod.jp · クラスメソッド発「やってみた」系技術メディア | DevelopersIO

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Mastodon Mergebot @mergebot@vmst.io
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Use collection render on admin dashboard system checks (#35976) by mjankowski has been merged! github.com/mastodon/mastodon/c

Use collection render on admin dashboard system checks (#35976) · mastodon/mastodon@24fb3e8

Your self-hosted, globally interconnected microblogging community - Use collection render on admin dashboard system checks (#35976) · mastodon/mastodon@24fb3e8

github.com · GitHub

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Em :official_verified: @Em0nM4stodon@infosec.exchange
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Shared by phildini

If you are new here,

I've compiled this list of posts I wrote with tips for newcomers. I hope these can be helpful to you! Welcome! 🐘✨

Profile Page 👤
infosec.exchange/@Em0nM4stodon

Mastodon Features :mastodon: ​
infosec.exchange/@Em0nM4stodon

Content Warnings ⚠️
infosec.exchange/@Em0nM4stodon

Alt-Text 📝
infosec.exchange/@Em0nM4stodon

Filters 🚫
infosec.exchange/@Em0nM4stodon

Lists 🗂
infosec.exchange/@Em0nM4stodon

Culture :ablobsmile:​
infosec.exchange/@Em0nM4stodon

Fediverse :geodesic:​
infosec.exchange/@Em0nM4stodon

Questions ❓
infosec.exchange/@Em0nM4stodon

More Resources 👇

‣ Browse this hashtag to see more of my tips:

‣ Browse this hashtag to see more Mastodon and Fediverse tips:

‣ Follow this great account for regular Mastodon tips in your timeline: @FediTips ✨

Em :official_verified: (@Em0nM4stodon@infosec.exchange)

Tiny Mastodon Newbie Profile Page Tips 🐘✨: About your profile page 👤 If you just arrived here, before following lots of people, it’s a good idea to complete your profile page. This will increase the chances of people following you back and finding your profile. 1. Write about who you are and/or what you like in your profile bio (you can use hashtags there so people can find you). It’s okay if it’s short, but write something 📝 2. Personalize your profile picture with something you like. Don’t just let the Mastodon default, it makes you look like an anonymous bot. And you are not a bot! (unless you are) 🤖 3. You can write an introduction about yourself in a toot (post) and use the hashtag “# introduction” (minus the space). You can pin this toot to your profile page so that it stays at the top. You don’t have to write it right away, but it can help people finding you and deciding to follow you #️⃣ 4. Post or boost a few toots that you like, so that your profile timeline isn’t completely empty :boost_ok:​ 5. Then, when your profile looks like a page that represents you, follow the people that interest you. Interact with them. Be kind 💚 Make friends! :ablobsmile:​ 6. Magic!✨ #TinyMastodonTip #Mastodon

infosec.exchange · Infosec Exchange

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Em :official_verified: @Em0nM4stodon@infosec.exchange
Public
Shared by phildini

I heard there might be a batch of Mastodon newcomers this week. So first of all:

WELCOME TO MASTODON! :awesome:​ :mastodon:​ :rainbowdance:​

1. If you need some guidance from an external website, for you or to share with people that aren’t here yet, I wrote this little guide that might help: controlaltdelete.technology/ar

2. If you want shorter mini-guides in a Mastodon post format, I have compiled a list here: infosec.exchange/@Em0nM4stodon

3. For more of my tips on Mastodon, you can click on this hashtag:

4. For excellent Mastodon advice, guidance, and news, you should follow this account: @mastodonmigration

5. For great Mastodon tips all year long, follow this one: @FediTips

6. And this hashtag:

7. To never forget to add captions to your posted media, follow this one: @PleaseCaptionPlease Caption Bot

8. And don't forget to HAVE FUN! :blobcheerbounce:​ ✨

The Mastodon’s Guide to the Fediverse (starting with Mastodon step-by-step!)

A simple blog about privacy, security, open source, software engineering, and tech in general.

controlaltdelete.technology

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丸毛鈴 @maruke_suzu@misskey.io
Public

週末は、エトさん（ @E110エト ）と上野動物園でスケッチ会をしてきました～​:blobcatartist:​
いろんな動物を見て、スケッチして、めっちゃ楽しかったです​:blobcat_yay:​
冬毛モフモフのライチョウや、おととし「大哺乳類展3」で知ったケープハイラックスを見られたのもうれしかった～​:blobcataww:​
エトさんありがとうございました！

アミメキリンが柵の近くにいるシロフクロウのメスの画像。白くところどころに灰色がまじった丸いフクロウヘビクイワシが右を向いて歩いている写真。灰色の羽、黒い尾羽、頭の後ろに灰色の飾り羽があり、目の周りはオレンジ。脚がとても長い冬仕様に真っ白く、丸いライチョウが展示用ガラスのすぐ向こうにいるケープハイラックスが右を向いて香箱座りのような姿勢をとっている。耳は丸く、鼻は短く、うさぎとネズミの中間のような容姿をしているアミメキリンの鉛筆によるスケッチ。右向きの全身と、お尻だけのスケッチが描かれている1ページに複数描かれたコビトマングースのスケッチ。顔の輪郭だけ、体の輪郭だけなど、それぞれ一部分だけが描かれている伏せた姿勢で休むエゾシカのスケッチ。立派な角がある。下に顔だけのスケッチ
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一実 @2d3m13@fedibird.com
Public
Shared by 0bit@pawoo

「俳句」って「日本の文化！」って感じがするかもしれないが、今や日本語以外の言語で作られている方が多いんだよね。
日本が滅んでも、日本語が滅んでも、「俳句」は生き残る、という……。

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ellick_taiwan @ellick_taiwan@g0v.social
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公園裏的沙池
如果城市因為某原因停供電力，城市供水系統停止運作，沙池的沙推薦先確保至少一水桶的量，當要自製濾水裝置時有細沙與否會有差，台北市較大的河流淡水河、基隆河、新店溪、大漢溪多半都是泥灘，純淨的沙在台北市的都市環境意外是難取得的資源。

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