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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It's a pleasure to announce that we have released 1.2.1 of the Radicle binaries

👉 Check out our update post radicle.xyz/2025/07/17/radicle
👉 Get the latest radicle.xyz/download

🌱 The contributions from everyone is what keeps us excited every day (that and the tea & coffee ☕) More contributions are always welcome!

👀 Keep your eyes peeled for 1.3 and some amazing changes

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🚨 Disinformation goes viral on social media – because algorithms reward them. Facts? They are suppressed.
📣 Our petition: FREEDOM FOR FACTS
👉 For genuine freedom of expression instead of algorithm manipulation.
👉 For transparency & control instead of power for Musk & Co.
🖊️ Sign now:
🔗 actionnetwork.org/forms/freedo

Join our call to the EU Commission:
🔍 To investigate the algorithms behind platform manipulation!
⚖️ To stop systems that push disinformation!
🗳️ To protect democracy – before it’s too late.

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I'm not sure if it's ever been said but just to be sure:

This graph is why using a battery between 20% and 80% causes much less wear.

Especially below 10% and above 90% the voltage changes rapidly, until the safety kicks in to avoid total breakage. The less voltage difference, the less wear on the battery.

for the nerds: yes I'm using a specific li-ion graph as example but you'll find similar curves with most types of batteries, and less voltage change is almost always less wear.

A graph with the "Typical Li-ion Discharge Voltage Curve".

It shows the brunt of the power exists between 3.55v and 3.75v, it's the last 10-20% where it goes as high as 4.25v and as low as 2.5v.
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期日前投票、初期は「仕事や慶弔くらいの不可抗力じゃなきゃだめ」みたいな縛りがあった記憶。いつからか理由なんてなんでもよくなった。ただ理由を問わなくなってからも現場によっては理由書かせてるのがわりとあった気がする

なお仕事でも慶弔でもない不可抗力なんていくらでもあんだろブー!!! ってとうじ鼻息を荒くしてました

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期日前投票する人が多すぎて「投票所ってだいたいの人は家の近くのはずなのに、そんなに世間の人は土日に何らかの予定があるのかすごいな…期日前投票の紙にいちいち理由書くのめんどくない…?」と思っています

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潜水艦における魚雷命中までの時間

映画にて、魚雷発射後、士官がストップウォッチを片手に「命中まで◯秒...」と測るシーンがある。

現代の魚雷戦においてはそれは「あり得ない。」

単純な直進魚雷なら意味はあったかもしれない。
しかし現代の魚雷は命中までに複雑な動きをする。

そのため、時間を測る意味が一切ない。
複数発動時命中を企図するなら、すでに発射システムの方がある程度正確な時間を算出してくれる。

映画の中で士官の手に握られている秒時計はいつ発動したものなのだろうか。適当?

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@thisismissemEmelia 👸🏻 @torgoDaniel Appelquist

I can well imagine that. I gather that in order to get further on a healthy evolutionary trajectory for the fediverse, thoughts must be given to further improving the commons-based 'specification development process'.

If everything is free-range text, perceptions and opinions representing often narrow interests, then each get-together will lead to suboptimal outcomes. Each person leaves a discussion with own expectations of what was agreed upon, and what will happen next.

@smallcirclesjust small circles 🕊 Im still enraptured by the metaphysical insights from the Thomist Principle, Quidquid recipitur ad modum recipientis recipitur.

lonergan.org/2009/10/16/applyi

Peoples mental models are wildly different, it takes an awful lot of skill and insight to align perspectives and definitions.

Our curiosity towards governance is appreciating autonomy gains from things such as Fediverse but recognising tradeoffs.

Its infinitely harder than narrow protocol design.

@thisismissemEmelia 👸🏻 @torgoDaniel Appelquist

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