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chrysn
@chrysn.chaos.social.ap.brid.gy
🏳️‍🌈 Technology enthusiast with a focus on Free Software and embedded systems. Science fiction promised us general purpose electronics, let's build them! (And get […]

🌉 bridged from ⁂ https://chaos.social/@chrysn, follow @ap.brid.gy to interact
Reposted by chrysn
2 #web problems which seem like they might share a solution:

1) You link to a page, but there's a chance that it's gone offline or has a too-steep paywall, so you want to also link to an archive site like web.archive.org or archive.ph. It's possible to put those links adjacent in the HTML, but […]
Original post on hachyderm.io
hachyderm.io
November 15, 2025 at 7:02 AM
Coming home from #dectworld, this was successful: Three teams that are interested in working on a #floss implementation of DECT nr+ have talked, and agree that it makes sense to pool resources.

What is nr+, in 284 chars remaining?
It's a relatively low-power radio in the 1.9GHz band (where the […]
Original post on chaos.social
chaos.social
November 13, 2025 at 8:05 PM
Leaving Vienna for #dectworld (Munich) in the small morning hours.
Pros: Every street is a pedestrian area when there are barely any cars.
Cons: Train station bakeries open way after the first train leaves.
November 12, 2025 at 3:51 AM
Reposted by chrysn
Is there a #unix style tool with which I can do any or all of (some are equivalent when combined with other tools):

* Turn absolute symlinks into relative ones or vice versa
* Increase or decrease the number of `../` segments in symlinks during/after copying/moving them
* Get me all a tree's […]
Original post on chaos.social
chaos.social
November 8, 2025 at 9:36 AM
Is there a #unix style tool with which I can do any or all of (some are equivalent when combined with other tools):

* Turn absolute symlinks into relative ones or vice versa
* Increase or decrease the number of `../` segments in symlinks during/after copying/moving them
* Get me all a tree's […]
Original post on chaos.social
chaos.social
November 8, 2025 at 9:36 AM
OH in the #cbor meeting of #ietf:

Everything you can do on a light bulb, you can do [on a computer] a billion times.
November 7, 2025 at 3:54 PM
We're doing a bad job adulting with IPv4-curious ISPs. Maybe we should adopt the "This is not a place of honor" mem instead?

#ipv6
November 7, 2025 at 11:02 AM
A feature which I'm really looking forward to is brewing in #python packaging: Specifying default extras.

The aiocoap library I maintain can (and is tested to) work with no other dependencies than Python, but most users will like the additional features such as pretty-printing support, or more […]
Original post on chaos.social
chaos.social
November 5, 2025 at 9:49 AM
OH at #ietf124: Somebody tell the Fire Alarm that the queue is locked.
November 3, 2025 at 3:37 PM
Reposted by chrysn
Cool! Renderings von U-Bahn-Stationen und Bahnhöfen aus ganz Europa.

Als Beispiel der Karlsplatz in #Wien.

http://stations.albertguillaumes.cat/
November 2, 2025 at 9:54 AM
Reposted by chrysn
Der beste Absatz im Bericht zum Einsatz am #persmanhof ist:

‚Insgesamt übersteigen diese gehäuften Rechtswidrigkeiten bei weitem das Maß an Fehlern, die bei einem komplexeren Einsatz passieren können. Sie deuten vielmehr auf eine grobe Missachtung der rechtlichen Grenzen von polizeilichen […]
Original post on wien.rocks
wien.rocks
October 30, 2025 at 12:53 AM
Reposted by chrysn
The Python Software Foundation shows more spine than every single tech giant in just one single decision.

> Diversity, equity, and inclusion are core to the PSF’s values

https://pyfound.blogspot.com/2025/10/NSF-funding-statement.html
The PSF has withdrawn $1.5 million proposal to US government grant program
In January 2025, the PSF submitted a proposal to the US government National Science Foundation under the Safety, Security, and Privacy of Open Source Ecosystems program to address structural vulnerabilities in Python and PyPI. It was the PSF’s first time applying for government funding, and navigating the intensive process was a steep learning curve for our small team to climb. Seth Larson, PSF Security Developer in Residence, serving as Principal Investigator (PI) with Loren Crary, PSF Deputy Executive Director, as co-PI, led the multi-round proposal writing process as well as the months-long vetting process. We invested our time and effort because we felt the PSF’s work is a strong fit for the program and that the benefit to the community if our proposal were accepted was considerable. We were honored when, after many months of work, our proposal was recommended for funding, particularly as only 36% of new NSF grant applicants are successful on their first attempt. We became concerned, however, when we were presented with the terms and conditions we would be required to agree to if we accepted the grant. These terms included affirming the statement that we “do not, and will not during the term of this financial assistance award, operate any programs that advance or promote DEI, or discriminatory equity ideology in violation of Federal anti-discrimination laws.” This restriction would apply not only to the security work directly funded by the grant, **but to any and all activity of the PSF as a whole**. Further, violation of this term gave the NSF the right to “claw back” previously approved and transferred funds. This would create a situation where money we’d already spent could be taken back, which would be an enormous, open-ended financial risk. Diversity, equity, and inclusion are core to the PSF’s values, as committed to in our mission statement: > _The mission of the Python Software Foundation is to promote, protect, and advance the Python programming language, and to support and facilitate the growth of**a diverse and international community** of Python programmers._ Given the value of the grant to the community and the PSF, we did our utmost to get clarity on the terms and to find a way to move forward in concert with our values. We consulted our NSF contacts and reviewed decisions made by other organizations in similar circumstances, particularly The Carpentries. In the end, however, the PSF simply can’t agree to a statement that we won’t operate any programs that “advance or promote” diversity, equity, and inclusion, as it would be a betrayal of our mission and our community. We’re disappointed to have been put in the position where we had to make this decision, because we believe our proposed project would offer invaluable advances to the Python and greater open source community, protecting millions of PyPI users from attempted supply-chain attacks. The proposed project would create new tools for automated proactive review of all packages uploaded to PyPI, rather than the current process of reactive-only review. These novel tools would rely on capability analysis, designed based on a dataset of known malware. Beyond just protecting PyPI users, the outputs of this work could be transferable for all open source software package registries, such as NPM and Crates.io, improving security across multiple open source ecosystems. In addition to the security benefits, the grant funds would have made a big difference to the PSF’s budget. The PSF is a relatively small organization, operating with an annual budget of around $5 million per year, with a staff of just 14. $1.5 million over two years would have been quite a lot of money for us, and easily the largest grant we’d ever received. Ultimately, however, the value of the work and the size of the grant were not more important than practicing our values and retaining the freedom to support every part of our community. The PSF Board voted unanimously to withdraw our application. Giving up the NSF grant opportunity—along with inflation, lower sponsorship, economic pressure in the tech sector, and global/local uncertainty and conflict—means the PSF needs financial support now more than ever. We are incredibly grateful for any help you can offer. If you're already a PSF member or regular donor, you have our deep appreciation, and we urge you to share your story about why you support the PSF. Your stories make all the difference in spreading awareness about the mission and work of the PSF. How to support the PSF: * Become a Member: When you sign up as a Supporting Member of the PSF, you become a part of the PSF. You’re eligible to vote in PSF elections, using your voice to guide our future direction, and you help us sustain what we do with your annual support. * Donate: Your donation makes it possible to continue our work supporting Python and its community, year after year. * Sponsor: If your company uses Python and isn’t yet a sponsor, send them our sponsorship page or reach out to sponsors@python.org today. The PSF is ever grateful for our sponsors, past and current, and we do everything we can to make their sponsorships beneficial and rewarding.
pyfound.blogspot.com
October 27, 2025 at 4:04 PM
Reposted by chrysn
ooooh exciting the Swiss government is starting financial penalties for not having IPv6 on .ch domains
October 27, 2025 at 9:45 AM
Reposted by chrysn
Petition: Lobau retten

Vielleicht ist es ja noch nicht zu spät. Über 20.000 haben bereits gegen das verkehrs- und umweltpolitisch absurde Milliardenprojekt #Lobautunnel in #Wien unterschrieben.

Hier gehts zur Unterschrift:
https://wien.gruene.at/petition-lobau/

#nobau
Petition: Lobau retten
Die SPÖ will, dass in unserem Wiener Naturschutzgebiet jetzt die Bagger anrollen. Mit unserer Petition kannst du helfen die Lobau zu retten.
wien.gruene.at
October 20, 2025 at 6:21 PM
Reposted by chrysn
Nach dem bevorstehenden Aus der ÖBB-Nachtzüge Berlin–Paris und Paris–Wien im Dezember 2025 steht nun auch der Nachtzug Berlin–Stockholm der schwedischen Staatsbahn SJ zur Disposition. Frankreich und Schweden beenden ihre Förderungen – und gefährden damit eines […]

[Original post on mstdn.social]
October 14, 2025 at 2:14 PM
Whenever a metric is created, it will be perverted.

Today: "Cool URIs don't change."

Developer: HMC, I can do that! *furious hacking* Behold! A single-page-application! Just one URI for all content, all stable.
October 10, 2025 at 3:28 PM
Reposted by chrysn
@frameworkcomputer uh, so that blew up. a couple things:

1. i do not currently recommend everyone just stop buying framework and switch over to something else just yet. give them time, and consider there are other nazis out there
2. be nice out there. the conversation is going relatively well […]
Original post on kolektiva.social
kolektiva.social
October 9, 2025 at 2:01 PM
I it bugs me a lot when I see HTML pop up in #git commit messages. I think it's an unfortunate combo of 4 things leading to it: People don't trust their forges for archival (which is good, but then please just use Reviewed-on footers with URIs and use web archival tools), MarkDown being the mess […]
Original post on chaos.social
chaos.social
October 8, 2025 at 7:45 AM
Reposted by chrysn
🇩🇪IHR SEID DER WAHNSINN: ❤️ Euer Protest hat die #Chatkontrolle gestoppt! Ich höre: Deutschland knickt nicht ein, es gibt also keine Mehrheit im EU-Rat. Das digitale Briefgeheimnis ist vorerst gerettet. Lasst uns diesen Erfolg GEMEINSAM feiern! 🎉
ℹ️ […]

[Original post on digitalcourage.social]
October 7, 2025 at 4:58 PM
I share the general concern from DJB in https://blog.cr.yp.to/20251004-weakened.html -- with much of the collective #ietf payroll being subject to the whims of US agencies, there is a risk of policy based strongarming-in of weak cryptography.
For now, the concern may be premature: WGA is mainly […]
Original post on chaos.social
chaos.social
October 5, 2025 at 7:30 AM
Just released: embedded-io 0.7.{0,1}, along with its -async and -adapter siblings. These #rustlang crates help #embedded systems abstract over byte data input and output, similar to the standard library's io module.
If all goes as I hope, the embedded-io 0.7.x series can be followed compatibly […]
Original post on chaos.social
chaos.social
October 1, 2025 at 11:34 AM
While I do maintain that "it's coming from the LAN" is not a good #security boundary, there are services where it is practical (eg. media center volume control), but also fault prone (oups my phone just switched to LTE for power saving – a generally justified thing).

Before I start formalizing […]
Original post on chaos.social
chaos.social
October 1, 2025 at 9:14 AM
Why do I find myself more and more often in presentations on regulation? Maybe it was the wrong move to let people from Legal into the Treehouse…

Anyhow, still looking forward to the Embedded Austria event on October 14th in #vienna: https://www.embeddedaustria.com/?p=110

#embedded
September 30, 2025 at 9:27 AM
Development of aiocoap, my Python CoAP library, is approaching its next breaking release.

If there's anything about its usability as a library that has been bugging you, especially if it would require breaking changes: Let me know soon, either here or on the issue tracker at […]
Original post on chaos.social
chaos.social
September 29, 2025 at 4:04 PM
Flashbacks to 2011 when we built
Featuring Zwax's first @amalettomat tests and an old me debugging radio with badly shielded speakers when participating in the Hackerspace Challenge at @metalab. Thanks @overflo for alerting the Internets to it.

https://www.youtube.com/watch?v=l2nhGRgf16M
September 25, 2025 at 3:39 PM