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Aleš Roubíček

@ales.roubicek.name
20 followers 4 following 256 posts

🏴🕉♊️ Technowokeist. Partner at hckr.studio. Organizer of #hackercamp. Interested in Effective Software Delivery. #xp #devops #finops #clojure […] 🌉 bridged from ⁂ indieweb.social/@alesroubicek, follow @ap.brid.gy to interact

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Aleš Roubíček @ales.roubicek.name · 14/10/2026
@honzajavorek Gratuluj a přeju pevné zdraví!
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Aleš Roubíček @ales.roubicek.name · 12/10/2026
As I switched my site builder to Clojure Texy! the CI build dropped by 1 minute. Most of the time is installation of PHP and Composer dependencies. But even the HTML generation is a few seconds faster. Now is time to replace Vercel-hosted Texy! Service for comments on my blog with the JS […]
indieweb.social
Original post on indieweb.social
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Aleš Roubíček @ales.roubicek.name · 12/10/2026
All my blog articles are written in Texy! format - something like Markdown. All those years I was fighting with PHP as Texy! is a PHP library. Even though my site was historically .NET based and later Clojure generated, I always needed some way to host/run PHP. And it was PITA. So I spent some […]
indieweb.social
Original post on indieweb.social
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Reposted by Aleš Roubíček
Brett Cannon @brettcannon.mastodon.social.ap.brid.gy · 10/10/2026
A five-minute experiment on how people see contrast. contrastsurvey.earendil.com
contrastsurvey.earendil.com
Which grey stands out more?
A five-minute experiment on how people see contrast on their own screens.
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Aleš Roubíček @ales.roubicek.name · 09/10/2026
It's sad because I have many support scripts written for the Deno runtime. The good thing is Node.js was pushed to implement many ideas from Deno meanwhile, so the migration should be relatively simple, as I managed to move most of my dependencies to JSR versions.
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Aleš Roubíček @ales.roubicek.name · 09/10/2026
RIP Deno deno.com/blog/cloudflare #deno #deno_land #cloudflare
deno.com
Deno is joining Cloudflare | Deno
Putting ourselves in the best place to build the future of the web
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Reposted by Aleš Roubíček
Tim Bray 🇨🇦 @timbray.cosocial.ca.ap.brid.gy · 08/10/2026
“Artificial Intelligence in the Firm: Bottlenecks in Software Production”: fion.ac/jellyfish.pdf?ref=404media.… [Long and dense, have only scanned it, which was enough to convince me to share it.] #genAI
Artificial Intelligence in the Firm:
Bottlenecks in Software Production
Fiona Chen
Harvard University
Job Market Paper
James Stratton
Harvard University
Current version: August 4, 2026
First version: January 7, 2026
Click here for current version
Abstract
We study the impacts of AI coding assistants and agents on software engineering work, using
a novel proprietary dataset from an engineering analytics platform, covering 300 million work
events — including GitHub coding activity, Jira issues, and Google Calendar events — across
718 firms. We use a staggered difference-in-differences design, exploiting variation in firm-
level adoption timing of AI coding assistants and agents. Both technologies increase coding
productivity. However, productivity gains do not fully pass through to changes in software output
or employment. For AI agents, this incomplete pass-through reflects a bottleneck from code
review: review times increase, a larger share of code updates require revisions, and reviews
involve more comments. We develop a model of software production to structure these results, in
which AI affects both productivity and quality of intermediate outputs, and in turn can generate
a review bottleneck and limit pass-through.
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Reposted by Aleš Roubíček
Karsten Schmidt @toxi.mastodon.thi.ng.ap.brid.gy · 08/10/2026
I love it when nature documentaries also provide extremely timely commentary about our current world and state of affairs at large: "In more extreme environments competition is less decisive because it has one great drawback: It uses up a lot of energy. In the mountains, energy is a commodity […]
mastodon.thi.ng
Original post on mastodon.thi.ng
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Aleš Roubíček @ales.roubicek.name · 08/10/2026
@honzajavorek užívej si podzimní El Niño a neptej se, jak to, že tu je. :)
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Reposted by Aleš Roubíček
MrAlanCooper @mralancooper.hachyderm.io.ap.brid.gy · 07/10/2026
I started programming computers in 1973 and one of the very first fundamental truths I learned about software development is this: The gulf between a program that works and a program that works for other people is orders of magnitude larger than the gulf between a program that works and no […]
hachyderm.io
Original post on hachyderm.io
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Reposted by Aleš Roubíček
tuulimukka.bsky.social @tuulimukka.bsky.social · 06/10/2026
Hegseth on aloittanut valtakunnankansleri -kampanjansa
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Aleš Roubíček @ales.roubicek.name · 07/10/2026
You are using macOS on Intel x86_64. We do not provide support for this platform (as-of September 2026, announced August 2025). Apple have dropped Intel x86_64 support in macOS Golden Gate (27). GitHub Actions are dropping macOS Intel x86_64 runners in 2027. Homebrew is a non-profit project run […]
indieweb.social
Original post on indieweb.social
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Aleš Roubíček @ales.roubicek.name · 07/10/2026
@honzajavorek že nesmíš mít psa na vodítku?
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Aleš Roubíček @ales.roubicek.name · 03/10/2026
@honzajavorek @tomaslatal.cz ;)
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Aleš Roubíček @ales.roubicek.name · 03/10/2026
@honzajavorek @tomaslatal.cz web search je jen tool. Pokud LM Studio umí tooly, mělo by to jít. Pokud ne, MLX.studio to umí.
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Aleš Roubíček @ales.roubicek.name · 03/10/2026
@tomaslatal.cz @honzajavorek MoE přes MLX
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Aleš Roubíček @ales.roubicek.name · 03/10/2026
@honzajavorek když budeš mít chuť můžu ti někdy ukázat, jak efektivně běžet lokální modely na macOS, když máš těch 32GB RAM :)
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Aleš Roubíček @ales.roubicek.name · 03/10/2026
@honzajavorek BTW je to převlečená Gemini
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Aleš Roubíček @ales.roubicek.name · 03/10/2026
@honzajavorek škoda toho Airu. S 32GB RAM asi bude throttling častou zábavou.
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Reposted by Aleš Roubíček
Daniel Lakeland @dlakelan.mastodon.sdf.org.ap.brid.gy · 01/10/2026
Fediverse, the social media system for 40+ year old people who built the world wide web and regret it.
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Aleš Roubíček @ales.roubicek.name · 29/09/2026
@honzajavorek @programydovoleb BTW Cloudflare Workers mi u některých věcí, který by se museli v Apify bruteforceovat, prostě fungujou. Většinu scraperů, co mám, mám ve Workerech. (a pro milovníky škrcení už tu jsou i Python Workers blog.cloudflare.com/python-workers-…)
blog.cloudflare.com
Python Workers are now generally available
Comments
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Aleš Roubíček @ales.roubicek.name · 29/09/2026
@honzajavorek @programydovoleb víš, jak Apify a ještě navíc s residential proxy je těžkej kalibr na něco, co vypadá spíše jako rozbitý server než cílený blokování :)
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Aleš Roubíček @ales.roubicek.name · 29/09/2026
@honzajavorek @programydovoleb ale je tam opakovaný problém s SSL handshake
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Aleš Roubíček @ales.roubicek.name · 29/09/2026
@honzajavorek @programydovoleb Proxy přes Cloudflare mi funguje hckr.studio/api/tmp/sps
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Reposted by Aleš Roubíček
Karsten Schmidt @toxi.mastodon.thi.ng.ap.brid.gy · 16/05/2025
New life goal/purpose: Enawesomefication!
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Reposted by Aleš Roubíček
Garth Marenghi's Catbus @catbus.phd · 23/09/2026
nathan fielder: you're a real PNG file, right?

Elizabeth Holmes on a gray checked background looking totally full of shit:
why would I decieve you?
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Reposted by Aleš Roubíček
Kris @isotopp.infosec.exchange.ap.brid.gy · 21/09/2026
@bagder You cannot have a teams team named PRN, because each teams team also has an Office 365 space, and the space, hosted on a windows server, produces a directory for the space, named PRN-something, which was a reserved name in MS-DOS 40 years ago, and still is in current windows.
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Reposted by Aleš Roubíček
Marcus J. Österberg @marcusosterberg.mastodon.nu.ap.brid.gy · 21/09/2026
”In a leaked document, the Irish Presidency proposes to EU Member States that the interest of OpenAI, Anthropic, Google, Meta and SpaceX to make profits should take precedence over the fundamental right to data protection. Use of personal data “in the context of AI” should automatically be […]
mastodon.nu
Original post on mastodon.nu
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Reposted by Aleš Roubíček
Karsten Schmidt @toxi.mastodon.thi.ng.ap.brid.gy · 18/09/2026
Current status: Waiting for various people to achieve REHGI (Rational Empathetic Human General Intelligence). How many more model versions until we reach that?
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Reposted by Aleš Roubíček
Karsten Schmidt @toxi.mastodon.thi.ng.ap.brid.gy · 18/09/2026
RE: diaspodon.fr/@dada/1172904502278414… Fully repairable Design to last No DRM, No locks Free to refill ink Free paper format No subscriptions Open Source Paper roll or sheet 100% private data Congrats to the team for following through & refining this all! Also see more images & info […]
mastodon.thi.ng
Original post on mastodon.thi.ng
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Reposted by Aleš Roubíček
TechAltar @techaltar.mas.to.ap.brid.gy · 16/09/2026
The new Apple Watch features Audio Intelligence: it constantly listens, transcribes & analyzes everything around itself, including on Apple's servers. Here's what that means for privacy Nebula: nebula.tv/videos/techaltar-the-alwa… YouTube: youtu.be/GyxYEYsNUn4
Thumbnail showing an apple watch that has it's micorphone on and text that reads "The death of privacy"
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Aleš Roubíček @ales.roubicek.name · 16/09/2026
RE: indieweb.social/@techlifeweb/117279… So availability zones are probably just overpriced BS.
indieweb.social
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Aleš Roubíček @ales.roubicek.name · 14/09/2026
@honzajavorek možná snížit kofein ;)
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Aleš Roubíček @ales.roubicek.name · 14/09/2026
@honzajavorek Pokud zkouším brát AI do vlastních rukou, je to vždycky Python, který mi hází klacky pod nohy... Cokoliv, co není Python based, funguje. A to ani neřeším ty brutálně velký závislosti, co to se sebou tahá, jen aby to použilo nějakou obskurní funkci...
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Anne Applebaum @anneapplebaum.wsocial.eu · 14/09/2026
Your regular reminder: If the Russians stop fighting, the war ends. If the Ukrainians stop fighting, their land will be occupied, their leaders will be killed, their history and language will be erased, their children will be kidnapped to serve Russia.
5943728813401
Reposted by Aleš Roubíček
Karsten Schmidt @toxi.mastodon.thi.ng.ap.brid.gy · 11/09/2026
Any "open source" project with a section proudly titled "Backed by the oligarchy" on its homepage[1] should be more than just a red flag to anyone (even if you don't know or care about the other horrendous political takes of its main author). This project with all its fascist dog whistling […]
mastodon.thi.ng
Original post on mastodon.thi.ng
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Aleš Roubíček @ales.roubicek.name · 10/09/2026
You can get macOS 27 with fewer accessibility issues right now; no need to wait till Monday. Just switch the update channel to Golden Gate Public Beta. Update to the final version that is already shipped there. After installation, disable the beta channel.
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Reposted by Aleš Roubíček
Karsten Schmidt @toxi.mastodon.thi.ng.ap.brid.gy · 09/09/2026
RE: mastodon.social/@nixCraft/117241250… The only way this ongoing influx of large corporate sponsorships makes any sense to me is that they're betting on Omarchy doing to Linux what Rails did for webdev, AND to have a seat at the table guiding how that happens. DHH's abhorrent […]
mastodon.thi.ng
Original post on mastodon.thi.ng
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Reposted by Aleš Roubíček
Karsten Schmidt @toxi.mastodon.thi.ng.ap.brid.gy · 04/09/2026
RE: sfba.social/@sysop408/1171920232110… Somewhat disappointing to see still only very few people using this place also for work/professional reasons, with the result of these topics also not being more talked about or shared. I'm not at all talking about LinkedIn BS, but more about […]
mastodon.thi.ng
Original post on mastodon.thi.ng
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Reposted by Aleš Roubíček
Karsten Schmidt @toxi.mastodon.thi.ng.ap.brid.gy · 02/09/2026
RE: beige.party/@Lana/117199176134302013 Being _bad_ at something actually is a feature and a key stage of learning, as well as a driver/trigger/incentive to improve... It cannot be skipped in the long term! Related (albeit in slightly different context), a quote from an old 2015 […]
mastodon.thi.ng
Original post on mastodon.thi.ng
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Aleš Roubíček @ales.roubicek.name · 26/08/2026
@ericg @alesroubicek I'm also playing with spire. It's babashka pod or standalone thing epiccastle.io/spire
epiccastle.io
Epic Castle
Custom AI automation services for Perth businesses
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Aleš Roubíček @ales.roubicek.name · 25/08/2026
@ericg Babashka? :)
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Reposted by Aleš Roubíček
Ambivalent Dictator For Life @pikesley.mastodon.me.uk.ap.brid.gy · 29/01/2026
"The penalty with LLMs is that you eventually run out of people's work to steal"
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Michal Špondr @michal.spondr.cz.ap.brid.gy · 21/08/2026
RE: famichiki.jp/@FlockOfCats/117130710… It's funny because it's true.
famichiki.jp
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Aleš Roubíček @ales.roubicek.name · 19/08/2026
@bogo @honzajavorek not for Meta RayBan and others.
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Karsten Schmidt @toxi.mastodon.thi.ng.ap.brid.gy · 19/08/2026
Great article about the loss of diversity induced by recommender systems (including LLMs): Temperature Zero for Culture: Why Everything Is Starting to Look the Same "A world that keeps removing the unlikely also removes the things that could have become the next likely. Ecologists have known […]
mastodon.thi.ng
Original post on mastodon.thi.ng
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Aleš Roubíček @ales.roubicek.name · 19/08/2026
@honzajavorek já bych zas chtěl tohle... www.reflectacles.com
reflectacles.com
Reflectacles Privacy Eyewear & Sunglasses: Anti Facial Recognition Glasses since 2015.
Anti Facial Recognition Reflective Eyewear & Sunglasses. Maintain your privacy from infrared surveillance cameras and 3D infrared facial mapping with this adversarial device.
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Aleš Roubíček @ales.roubicek.name · 15/08/2026
@toxi it's pure Reductionism.
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Daniel Keys Moran @fatsam.mstdn.social.ap.brid.gy · 14/08/2026
"Don't be the asshole in the middle."

Klansmen on the left, holding a sign that says "We want to kill black people."

Black people on the right, holding sign that says "We want civil rights."

Punk in the middle with a sign saying "Compromise?"
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TechAltar @techaltar.mas.to.ap.brid.gy · 14/08/2026
AI is causing new shortages in ... everything Nebula: nebula.tv/videos/tfc-ai-is-causing-… YouTube: youtu.be/nqHY9jVPym4
Thumbnail image showing me looking at text where "Memory, GPUs" are crossed out, while "PCBs, Metals, Fans" are not
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