OpenAI releases a set of prompts designed to be used with its open-weight safety model gpt-oss-safeguard that lets developers make their apps safer for teens (Amanda Silberling/TechCrunch)
https://techcrunch.com/2026/03/24/openai-adds…
Open-Source Thermostatic Radiator Valve (OpenTRV) - OpenTRV retrofit open-source reference mechanical/hardware/software design for zoned heating to save carbon and money. #OpenTRV #TRV #heating
RE: https://dice.camp/@realms/116459545804565917
I'd argue that "AI"-based development creates a bigger attack surface on closed source/proprietary software than open source software:
1. It's more likely that internal software development uses LLMs as they're most affordable to companies; leaving them more vulnerable to prompt injection and other types of attacks targeting LLM use.
2. It's more likely that internal commits aren't vetted as much (or even purely vibe-coded) as ones in open source projects.
3. It's more likely that attacks on open source projects are discovered quicker.
Also a reminder that the "Mythos" thing—like all the other doomerist things coming out of "AI" companies—is a marketing stunt to get Anthropic free press coverage.
Open-Source Thermostatic Radiator Valve (OpenTRV) - OpenTRV retrofit open-source reference mechanical/hardware/software design for zoned heating to save carbon and money. #OpenTRV #TRV #heating
Looks like there is another supply chain attack on open source, this time the #python based #litellm package. I had a look at the #github page and I can see over a thousand open pull requests and a core t…
«#Zürich will sich von teurer #Microsoft-Software lösen – doch da gibt es ein Problem:
Die Zürcher Stadtverwaltung soll sich aus dem #M365-Würgegriff lösen und auf eine europäische
🇺🇦 #NowPlaying on BBCRadio3's #Breakfast
Elin Manahan Thomas, George Frideric Handel, Orchestra of the Age of Enlightenment & Harry Christophers:
🎵 Eternal source of light divine (Birthday Ode for Queen Anne)
https://open.spotify.com/track/301GhrxRRyQ0h8NP6NQQxc
If like me you read the @… on an iPad and find their app not quite matching your needs, here's a simple open source wrapper that adds a lot of nice features. (You still need to pay for LRB!) A bit annoying to run, but once you have it up, you're good.
Cloud, KI & Co: Wie der Deutschland-Stack digitale Souveränität schaffen soll
Auf einem Berliner Cloud-Gipfel kollidierten komplexe staatliche Architekturvorgaben mit dem Tempo der Open-Source-Community. Zertifizierungen sollen helfen.
I don't understand Open Source.
I use it, I love it, I promote it, and sometimes I contribute, but I don't get it. Perhaps I don't need to.
I just learned that a new release of the decentralized, open source Android (and iOS, but that requires a centralized Apple service) key attestation library warden-supreme has landed. It explicitly supports alternative/custom roots of trust for the attestation chain now and comes with a test for @… keys:
I'm going to stop writing to my Labour MP. The last one was about digital sovereignty (i.e. need for government to use open source, not big tech firms where possible).
I got back a vindication of the government's plans for data centres and AI.
Right, time to crank out some open source PR's out
@… my context was:
― the The AI/ML Security Working Group.
The working group is an Open Source Security Foundation project. The OpenSSF is a project of the Linux Foundation.
If you must use extreme, inflammatory phrases such as "the beast" and "shitcan" in the future:
― be clearer about the meanings.
Cc
IResearch is an Apache 2.0 C search engine built to live inside databases.
Andrey Abramov is joining #bbuzz26 to benchmark it against leading open-source search engines, and explore how database-native search fits modern query execution.
Learn more: https://2026.berlinbuzzwords.de/session/c-search-for-database-kernels-built-in-not-bolted-on/
The levels of victimhood demonstrated by the "strudel studio" author charging $49 per year for the free/open source @… project, wrapped in their closed source editor plugin and abusing the (unregistered) strudel trademark with zero prior engagement with the community.
At this point if I looked I'd probably find many more similar projects an…
Am 5. Mai gibt es wieder ein lokales "Free Software Foundation Europe"-Treffen in Wien! Komm vorbei, wenn dich die gesellschaftlichen und politischen Aspekte von Freier Software/Open Source Software interessieren und du dich mit anderen austauschen möchtest!
Wann?
Dienstag, 5. Mai 2026
Ab 18:30 Uhr gemütliches Ankommen
Um 19:00 Uhr Start
Wo?
Im @…
Alibaba Cloud releases a cheap AI coding tool built on open-source models like Alibaba's Qwen 3.5, as well as Zhipu, Moonshot, and MiniMax models (Saritha Rai/Bloomberg)
https://www.bloomberg.com/news/articles/2026-02-25/…
I've recently talked with @… who brought up to my attention a 3D printers company I've never heard of: #snapmaker.
While there're not fully open-source, they are still more leaning towards that than some other companies, and they offer quite some…
advogato: Advogato trust network (2009)
A network of trust relationships among users on Advogato, an online community of open source software developers. Edge direction indicates that node i trusts node j, and edge weight denotes one of four increasing levels of declared trust from i to j: observer (0.4), apprentice (0.6), journeyer (0.8), and master (1.0).
This network has 6541 nodes and 51127 edges.
Tags: Social, Online, Weighted
Open Slopware
“Free/Open Source Software tainted by LLM developers/developed by genAI boosters, along with alternatives.”
#AI
«ECA #Digital — Linux Distributionen reagieren mit #Blockade'n in Brasilien:
Mehrere #Linux Projekte reagieren derzeit auf ein neues Gesetz in
Im IT-Bereich gibt es eine besondere Form des ‚Whitewashings‘, nämlich das ‚Openwashing‘. Der Begriff beschreibt Software, die sich als Open-Source-Produkt ausgibt, es aber nicht ist. Um festzustellen, ob Software, die man einsetzen möchte, frei ist oder nur so tut, hilft: https://isitreallyfoss.com/
"PostgreSQL, MySQL, Cassandra, and other popular open source systems are not measured in and of themselves – only as part of commercial services."
What is the purpose of essentially delisting #PostgreSQL, #MySQL,
The Irish Council for Civil Liberties (#ICCL) has released an open source tool designed to reduce LLM hallucinations.
If my 15-year-old PC had a GPU I'd be tempted to give it a try.
https://www.
My neurologist advised that I should try EEG Neurofeedback. Unfortunately public health insurance doesn't cover it.
Well, I'm just going to DIY it. I just ordered an open source Neurofeedback device with some electrodes.
https://www.olimex.com/Products/EEG/OpenEE
I do understand that there are vast differences between the reactions to user feedback so I am not replying to this post directly, but I do now feel the need to leave this somewhere:
The usual reply I get from 1 man teams is "works as intended, won't fix" while community projects (nextcloud, CoMaps, ...) on the other hand have discussions over months and years that seem to be going nowhere until I don't even care anymore - and either have a workaround or use another a…
Another keynote not to miss at the GÉANT #SecurityDays 2026 this April.
Valerie Aurora, open-source software engineer and co-founder of the Amsterdam Internet Resiliency Club — on why internet connectivity in Europe is more fragile than we think, and how communities can prepare together.
Secure your place 👉
This is an excellent post / case study and a lot here for even ‘experienced’ family historians to learn. #genealogy #histodons @… @…
Part 1 of a new short story by Linda Teppler is out! Free to read on Substack #writingcommunity #banskolife #writing
@… That’s so cool, is it open source? Would love to see how you did it :)
Ik had echt zo'n ontzettend brede grijns dit weekend. Vadertrots, allow me om te vertellen.
Ik sloeg de krant open en daarin zag ik - met instemming - dochterlief geciteerd worden.
Hiero:
We see and celebrate EU institutions that open shop in Mastodon, and those that add the Mastodon icon to their main website
One group of EU professionals ONLY have Mastodon as their social media contact
It's @… The Open Source Programme Office. They belong to the Directorate General of IT in the European Commission and their goal is to…
As the US House probes Airbnb's use of Chinese AI models, CEO Brian Chesky says the company is not sharing data with Chinese firms and uses open-source models (Natalie Lung/Bloomberg)
https://www.bloomberg.com/news/articles/20
Münchens IT-Wende: Open Source ist für die neue Koalition der Normalfall
Nach Jahren des Richtungsstreits setzt Münchens „Mango-Koalition“ auf digitale Souveränität, stärkt das Open-Source-Programm und gibt das IT-Referat der FDP.
Wait, those open source heroes in the Linux world who valiantly sell enterprise software and provide the infrastructure for surveillance capitalism are preemptively complying with fascism?
Why, say it ain’t so!
#linux #ageVerification
#Trivy got compromised on thursday and released a backdoored new version, which was rolled back. We spent the entire friday in incident response mode. Now they got compromised again over the weekend.
I have a lot of sympathy for people under pressure during an incident, but for fucks sake, having a security tool get compromised three times within two months is just completely bonkers. We sp…
RE: https://unstable.systems/@jneen/116618931097778342
Worth looking at both the quoted text here and •especially• the linked page, which is quite good.
I’ll add another item of my own. The first screenshot mentions giving an LLM the task of “implementing an HTTP server in JavaScript from scratch” in 90 minutes. Sounds impressive, right? Until you remember that every open-source Javascript HTTP server in existence ••was in the training data••.
1/
«AI Slop oder besserer Code — GCC-Arbeitsgruppe für KI-Richtlinien gestartet:
Die Working Group for GCC AI Policy soll festlegen, inwiefern Contributors KI-Tools beim Entwickeln der GNU Compiler Collection nutzen dürfen.»
Da bin ich mal gespannt wie sich das auswirkt und ob dadurch die IT-Sicherheit im Open-Source Bereich wirklich erhöht wird.
🧑💻
No puede haber una IA de código abierto si todas sus partes no son de código abierto, y eso significa que también deben de ser accesibles los datos utilizados para entrenarla https://opensource.org/ai/open-source-ai-definition
It feels like the open source world is fracturing. It used to be if we wanted alternatives to commercial software we could look to open source, but so much of open source software today is using AI.
Sure, some maintainers are saying "I only use it to speed things up, I still review all code before it gets added." but for lots of folks that's not good enough, and they draw a hard line at the use of any AI.
Are we looking at "open source" versus "open …
How tech companies are using open source initiatives to achieve critical strategic goals and how such efforts are reshaping industries like AI, AVs, and more (Bill Gurley/Bill's Substack)
https://p3institute.substack.com/p/from-open-source-software-to-open…
OpenDesk kann vieles, aber halt nicht alles. Das ist das Fazit einer Studie aus Zürich, die die Open-Source-Lösung als Microsoft 365-Alternative unter die Lupe genommen hat. 🔍
Zum Artikel: https://heise.de/-11303065?wt_mc=sm.red.…
It’s impressive how eager open source projects are to fall in line to use dehumanizing technologies and to please fascists.
If this continues unabated I give personal computing maybe another 15 years and then they’ll make devices that aren’t dumb terminals to some cloud service illegal.
The final keynote highlight from the GÉANT #SecurityDays 2026 this April.
Alexandre Dulaunoy, Head of CIRCL, Luxembourg's national CSIRT — on how 15 years of open-source security development has shown that sharing code, knowledge and intelligence builds networks of trust between defenders.
If you haven't got your ticket yet, this week is your last chance. Secure your place …
I just learned that a new release of the decentralized, open source Android (and iOS, but that requires a centralized Apple service) key attestation library warden-supreme has landed. It explicitly supports alternative/custom roots of trust for the attestation chain now and comes with a test for @… keys:
After EV maker Fisker's collapse, ~4,000 car owners formed a nonprofit to keep their cars working by reverse-engineering software and building open-source tools (Fred Lambert/Electrek)
https://electrek.co/2026/05/16/fisker-ocean-open-source-ev-story-aft…
Before submitting one or more talks to @… 2026, I wrote a blog post based on my 2024 presentation: Bring Back RSS for Operational Security.
#rss #infosec
Europe’s Digital Future
The EU Tech Sovereignty Package is a once-in-a-generation opportunity to reclaim control over our digital foundations.
For too long, public sector procurement has defaulted to proprietary lock-in, creating a weak sovereignty posture that hinders European resilience.
We are calling for a fundamental shift: the Open Source First principle.
Open-Source Thermostatic Radiator Valve (OpenTRV) - OpenTRV retrofit open-source reference mechanical/hardware/software design for zoned heating to save carbon and money. #OpenTRV #TRV #heating
Cal.com, which provides scheduling software, is moving its core open-source codebase to a closed repository, citing the dangers of AI hacking its open code (Steven Vaughan-Nichols/ZDNET)
https://www.zdnet.com/article/ai-security-worries-force-company-t…
Meta: Neue KI-Modelle sollen teils Open-Source werden
Meta plant, neue KI-Modelle zu veröffentlichen. Die sollen in Teilen unter Open-Source-Lizenzen herausgegeben werden.
https://www.heis…
Moonshot introduces Kimi K2.6, an open-weight model that it says shows strong improvements in long-horizon coding tasks, available under a modified MIT License (Kimi AI)
https://www.kimi.com/blog/kimi-k2-6
Glasfaserausbau in Gebäuden: „Die Klagen sind vorprogrammiert“
Mit Vollausbau- und Mitnutzungsrechten will die Bundesregierung den Glasfaserausbau beschleunigen. Netzbetreiber fordern hingegen eine Open-Access-Pflicht.
Open source registries don't have enough money to implement basic security: Free beer is great. Securing the keg costs money.
Open source registries are in financial peril, a co-founder of an open source security foundation warned after inspecting their books. And it's not just the bandwidth costs that are killing them.
🫴
NemoClaw: Nvidia erweitert OpenClaw um Sicherheitsfunktionen
Nvidia hat NemoClaw vorgestellt, einen Open-Source-Stack, der die Nutzung von KI-Agenten auf Basis von OpenClaw einfacher und sicherer gestalten soll.
Die neue Bürger-App: Wildbergers Masterplan für Deutschlands Verwaltung
Zwischen Deutschland-Stack und KI: Digitalminister Wildberger erklärt, wie er mit SAP, Telekom, Startups und Open Source den digitalen Stillstand brechen will.
«Sniffnet 1.5: Welches Programm funkt nach Hause?
Der Open-Source-Netzwerkmonitor @… ordnet Traffic nun einzelnen Programmen zu. Version 1.5.0 bringt zudem Blacklists und Adapter-Vorschauen»
Zu viele glauben immer noch nichts zu verbergen zu haben und realisieren nicht, dass sie das Produkt sind anhand von IT- & Online-Tools.
🕵️
Android-Dunkelmodus: Open-Source-App passt Systemdesign an Umgebungslicht an
Die Open-Source-App „Adaptive Theme: Auto Dark Mode“ erweitert Android um einen automatischen Dark-Mode-Wechsel per Lichtsensor.
Socket: TeamPCP, the gang claiming GitHub's repositories breach, also executed 20 "waves" of supply chain attacks recently, compromising 500 pieces of software (Wired)
https://www.wired.com/story/teampcp-software-supply-chain-attack-spree-github/…
Vorwerk schaltet Neato-Cloud ab: Tausende Nutzer fordern Open-Source-Lösung
Nach der vorzeitigen Abschaltung der Neato-Cloud-Plattform durch Vorwerk fordern tausende Nutzer in einer Petition den Erhalt ihrer smarten Saugroboter.
Nvidia debuts Nemotron 3 Super, a 120B-parameter hybrid MoE open-weight model; filing: Nvidia plans to spend $26B over the next five years to build open models (Will Knight/Wired)
https://www.wired.com/story/nvidia-investing-26-billion-open-source-models/…
„Crimson Desert“ angespielt: Das Zelda für Erwachsene erfordert starke Nerven
„Crimson Desert“ schürt große Erwartungen bei vielen Open-World-Fans. Nach rund 50 Spielstunden ergibt sich jedoch ein durchwachsenes Bild.
Sources: Nvidia is pitching NemoClaw, an upcoming open-source AI agent platform for enterprises, and plans to offer security and privacy tools for it (Wired)
https://www.wired.com/story/nvidia-planning-ai-agent-platform-launch-open-source/
heise | Open-Source-Grundausstattung: Freie und kostenlose Apps für Ihren Desktop
Sie haben keine Lust mehr auf Abhängigkeit von Adobe- und Microsoft-Abos? Quelloffene Software sorgt für den Befreiungsschlag auf dem Desktop – und spart Geld.
Sources: Meta is preparing to release the first AI models developed under Alexandr Wang, with plans to offer versions of those models via an open source license (Ina Fried/Axios)
https://www.axios.com/2026/04/06/meta-open-source-ai-models
Einige der zuletzt hier besonders häufig geteilten #News:
OpenReception 1.0: Open-Source-Terminverwaltung für Arztpraxen ist fertig
Mozilla launches Thunderbolt, an open-source AI client for users and businesses who want to run their own self-hosted AI infrastructure, available on GitHub (Kyle Orland/Ars Technica)
https://arstechnica.com/ai/2026/04/mozil…
Noch ein paar der zuletzt hier besonders häufig geteilten #News:
OpenReception 1.0: Open-Source-Terminverwaltung für Arztpraxen ist fertig
OpenReception 1.0: Open-Source-Terminverwaltung für Arztpraxen ist fertig
Mit OpenReception 1.0 steht eine quelloffene Terminverwaltung bereit – als datenschutzfreundliche Alternative für Praxen und Patienten.
Mittwoch: Handy-Neuheit mit alten Funktionen, Google-Interesse an SpaceX-Plänen
Sony mit Klinkenbuchse & MicroSD-Fach Google-Server mit SpaceX im All München wieder mit Open Source Gigabit-Anschlüsse holen auf Ankers neue Solarbank
Terminbuchungssoftware: OpenReception-Entwickler sehen „Ende der Passwort-Ära“
Die Entwickler der Terminbuchungssoftware OpenReception erklären im Digital-Health-Podcast, warum Open Source mehr Chancen für Datensicherheit bietet und mehr.
Noch ein paar der zuletzt hier besonders häufig geteilten #News:
OpenReception 1.0: Open-Source-Terminverwaltung für Arztpraxen ist fertig