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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app is getting really close to its beta release. You can now quote posts, create polls, and attach media with alt text descriptions. Opening a conversation shows you the full thread with all replies. Delete requests between servers are working properly, along with all other ActivityPub communications. The federation layer is solid - posts, likes, boosts, follows all sync correctly with remote instances like Mastodon.

Holos local timeline showing a post with an image (ALT badge visible) and a poll with progress bars displaying vote percentages.Holos local timeline displaying quote posts with embedded previews of the quoted content.Holos home timeline with a post containing hashtags and a black and white photo. Reply, boost and like counts visible below the post.Holos compose screen with an attached image and a text field to add a description for accessibility (0/1500 characters).
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Is it useful for a Unix sysadmin to know how to use ed(1) and do basic things with it? Sure. Sometimes ed(1) is all you have or is your best choice. Is it a priority for a sysadmin to learn ed(1), given that there are so many other things to learn in this field? I don't know, but I feel much less certain. There's a ton of things in system administration that are 'useful' to know, too many for any one person to actually know.

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Oh wow. We were just talking about the "Law of Demeter" in compilers this morning and then that Cloudflare outage report just dropped in our lap. blog.cloudflare.com/5-december

For context: writing a compiler potentially involves a lot of complicated data structure manipulation and it's really easy to get buried in too many layers of nested attribute lookups on objects. Doing that often indicates an abstraction wart of some sort.

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We've been getting asked a lot lately: why ?
Your social data stays on your device. You own it, it's private, you decide what happens with it. This unlocks powerful local tools that shared servers can't offer. Since ActivityPub does not lock you into one format, we take full advantage. Same account, but the interface can change in a tap. Text feed, photo grid, video player. One identity, your rules. That's our goal, and we're getting closer every day.

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I've been noodling on the idea of starting a non-profit hosting company within the US in a similar fashion that Codeberg operates its Forgejo hosting. Seems like there could be a lot of small to medium sized organizations that could benefit from this from not only a technical perspective, but a values perspective too.


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in my understanding rustc uses some nested arenas to great effect and for certain kinds of memory access patterns, they're fantastic. but i do think that some people end up deciding that they're the be-all end-all of memory management, and that's just not the case

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I'm routinely impressed by the work The Ocean Cleanup (and critically their local partners!) is doing.

Having less plastic in the oceans seems like an insurmountable problem, but they're trying. I think they work they're doing on very polluted rivers is key, and interesting. It's a lot easier to stop plastic from getting into the ocean than it is to sweep it out later.

theoceancleanup.com/

youtube.com/watch?v=TCbfaxPAOVY

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Chao-c' shared the below article:

'We have lost a lot of time.' Former NASA chief says US needs to start over with moon landing plans or risk losing to China

Space Information Aggregator @spaceinfo@libera.site

#^'We have lost a lot of time.' Former NASA chief says US needs to start over with moon landing plans or risk losing to China

Former NASA chief Michael Griffin told the U.S. Congress that while China is making great strides in its plan to reach the moon, the United States has "stuck to a plan that does not make sense."

Image/photo
Read more →
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Choose the option you think the least number of people will pick

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As someone who has been an artist before,
and had my hard work stolen by billionaires without compensation and my copyright violated against my consent,

I cannot tell you how much rage and disgust I feel inside every single time I see a genAI image. I'm guessing many other artists feel the same. Please keep it out of my sight at least.

@Em0nM4stodonEm :official_verified:

I'm not an artist, but definitely feel angry when I see AI generated art. I am a musician and feel the same as you when anyone talks about AI generated music (have thankfully avoided listening to any thus far).

There's no talent or skill or years of practice. And it's shit to boot. Souless and empty even if technically 'good'.

Keep doing art anyway, this bubble will burst eventually 🤗

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New Jolla Phone: The independent European do It together Linux phone that comes with:
- 5G with dual nano-SIM
- 12GB RAM and 256GB storage expandable up to 2TB
- Sailfish OS 5
- Support for Android apps with Jolla AppSupport
- User replaceable back cover with colour options
- User replaceable battery
- Physical Privacy Switch
- No tracking or Ads and more.
- Currently only supports: EU, UK, Norway and Switzerland markets.
- Cost/Full price: 499 €
- Would you buy?
commerce.jolla.com/products/jo

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I just realized that my short reflection on my journey through space with @djangonautDjangonaut Space is part of this week’s issue.

I wasn’t expecting this.

I’m very grateful for the opportunity and the experience.

I recommend to anyone interested in contributing to Django.
mastodon.social/@djangonews/11

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While on one level this story of a AI-generated picture of a bridge collapse (after the earthquake centred near Morecambe Bay on Wednesday night) leading to train cancelations seems relatively minor, its an example of the sort of disruption that the use of AI is already generating.... we may soon find that having no real trust in any images will cause all sorts of social problems (which is not to say that disruption is not already evident).

bbc.co.uk/news/articles/cwygqq

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Getting my nails done again tomorrow to remove my autumnal orange nails with the one ring finger that had a white background and orange flowers painted on it.
I'm not a Christmas person but I'm going to get red glitter apart from the ring finger which will be white. Going to see if my friend Bien can paint puffy the logo on that finger. We'll see what tomorrow brings. :openbsd:
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Small design exploration. I built this because a famous message app uses one of these styles and it felt distracting.

Which do you prefer and why?

This *is* a small detail, but it unlocks a much deeper principle about when and why to use animation.

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Getting my nails done again tomorrow to remove my autumnal orange nails with the one ring finger that had a white background and orange flowers painted on it.
I'm not a Christmas person but I'm going to get red glitter apart from the ring finger which will be white. Going to see if my friend Bien can paint puffy the logo on that finger. We'll see what tomorrow brings. :openbsd:
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