安斯文
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ansiwen.kaputtendorf.de
安斯文
@ansiwen.kaputtendorf.de
Open Source SW Engineer @ IBM/Red Hat & Nitrokey - Go, Ocaml, Unikernel, Trusted Computing, Cryptography, Samba-Percussion, Sailing, Paragliding, ... any/any

»Believe those who are seeking the truth. Doubt those who find it.« (André Gide)
Oh dear, I knew this will happen.

I just wanted to write to my LLM of choice: „nevermind, I found the bug, it was my mistake.“ 🤦‍♂️
January 6, 2026 at 11:56 PM
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Seit Tagen #Stromausfall in Teilen Berlins. Das Bekennerschreiben könnte Hinweise auf russische Saboteure geben. Das Ziel wäre nicht mal die Infrastruktur, sondern Zwietracht säen. Und es wirkt, als sei es ein Selbstläufer. www.berlinstory.de/news/stroma...
January 5, 2026 at 10:22 AM
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Do you have an idle cluster? Can you spare a couple core-years?

Help me bruteforce some test vectors for RSA key generation edge cases!

Here are the instructions, it's just a matter of running a single self-contained cross-compilable Go binary that will report the results autonomously.
RSA test vector crowdsourcing instructions
gist.github.com
January 4, 2026 at 3:48 PM
I’m at #39c3 from now on. If someone wants wants to meet up, let me know. By default I’m here: 39c3.c3nav.de/l/nitrokey/
Nitrokey
Assembly, K2, Hall H, Level 0
39c3.c3nav.de
December 27, 2025 at 5:48 PM
On this day long ago, a child was born who, by age 30, would transform the world.

Happy Birthday Isaac Newton b. Dec 25, 1642

(Courtesy of @neildegrassetyson.com)
December 25, 2025 at 4:11 AM
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„Wir wollen hier klar sagen: Wir lassen uns von einer Regierung nicht einschüchtern, die Zensurvorwürfe instrumentalisiert, um diejenigen, die sich für Menschenrechte und Meinungsfreiheit einsetzen, mundtot zu machen.“
Anna-Lena von Hodenberg
Geschäftsführung HateAid ❤️
December 24, 2025 at 9:14 AM
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Using an age keyserver as a demo, this article demonstrates how to add a transparency log to a centralized service step-by-step.

We use Tessera for the tlog, VRFs for privacy, and the Witness Network. It all takes just 500 lines to integrate!

The result of years of work making tlogs accessible.
Building a Transparent Keyserver
We apply a transparency log to a centralized keyserver step-by-step, in less than 500 lines, with privacy protections, anti-poisoning, and witness cosigning.
words.filippo.io
December 19, 2025 at 3:32 PM
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And it took less than a day to go the other direction and get a _typed_ pure OCaml HTML5 library anil.recoil.org/notes/aoah-2...
December 16, 2025 at 5:15 PM
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BREAKING: Da steht er jetzt! Walter Lübcke – vor der CDU-Parteizentrale. Er mahnt gegen den Kurs einer Annäherung zur AfD. – Lübcke wurde von einem AfD-Anhänger erschossen. Wer den Fall kennt, baut Brandmauern. Hilf der CDU und werde Teil der Gedenkstätte: cdu-denkmal.de
December 2, 2025 at 3:00 PM
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I saw this sign up in my daughter’s school, but these are also pretty good rules for social media
November 30, 2025 at 4:32 PM
When will we finally stop with this silliness?
October 26, 2025 at 1:08 AM
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Alarmed at the number of authoritarians in the bsky CEO’s threads
October 5, 2025 at 4:15 PM
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for fuck's sake, no, bsky is not selectively moderating against trans people, if anything, some people have done a lot of behaviour that according to the letter of the rules would result in permabans, and yet they're getting 24h strikes and being let back on because of community pressure.
October 4, 2025 at 10:26 PM
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having been in @jay.bsky.team 's replies for the Zen Mode debate I now whole heartedly support Zen Mode
October 1, 2025 at 4:25 PM
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quick while the government is shut down let’s all switch to metric
October 1, 2025 at 4:11 AM
We need more blind tests.
September 30, 2025 at 12:28 PM
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When there’s a lot of activity on the site, our dedicated mod team works around the clock to keep you safe and uphold our community standards. If you think there was a mistake, you can appeal by emailing [email protected] and they will get to it as soon as they can.
September 13, 2025 at 12:20 AM
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So many things are impossible only because someone told you they were impossible and you believed them
August 19, 2025 at 2:48 PM
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Hej #Berlin würdet Ihr bitte dem israelisch-palästinensischen Restaurant #Kanaan Eure Aufmerksamkeit schenken und Eure Anwesenheit?
#Solidarität gegen #Antisemitismus und #Rassismus

www.tagesspiegel.de/berlin/krieg...
Krieg, Vandalismus, weniger Kunden : Israelisch-palästinensisches Restaurant Kanaan in Berlin steht vor dem Aus
Das Restaurant Kanaan in Prenzlauer Berg kämpft mit den Folgen von Krieg und weniger Gästen. Es droht die Schließung. Nun bittet das israelisch-palästinensische Restaurant um Hilfe.
www.tagesspiegel.de
August 19, 2025 at 3:12 PM
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BREAKING: Das beste Sommerinterview, das die ARD je mit Faschisten geführt hat. Ausgerechnet in dem Land, in dem der politische Rechtsextremismus für die schlimmsten Katastrophen in der Menschheitsgeschichte verantwortlich ist.
Heute, 18 Uhr bei der ARD. 🚀🚀🚀
July 20, 2025 at 2:05 PM
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"i asked grok" "i asked chatgpt" yeah well i asked carl sagan and he said the greatest enemy of knowledge is not ignorance but the illusion of knowledge 🧪
July 18, 2025 at 4:12 AM
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The is diabolical... a Python object that hallucinates method implementations on demand any time you call them, using my LLM Python library github.com/awwaiid/grem...
July 4, 2025 at 5:49 PM
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My cartoon in this weeks @newyorker.com
June 30, 2025 at 2:40 PM