Tootfinder

Starlette, an open-source Python framework underpinning FastAPI, has a vulnerability, called BadHost, that can allow hackers to bypass authorization (Dan Goodin/Ars Technica)
https://arstechnica.com/information-te

Millions of AI agents imperiled by critical vulnerability in open source package
BadHost" was found in Starlette, a package with 325 million weekly downloads.

Keine Alterskontrolle für Linux
Gesetze, die eine Altersverifikation in Betriebssystemen vorsehen, nehmen zumindest in Kalifornien und Colorado wohl Open-Source aus.
https://www.heise.de/news/Keine-Alterskont…

Keine Alterskontrolle für Linux
Gesetze, die eine Altersverifikation in Betriebssystemen vorsehen, nehmen zumindest in Kalifornien und Colorado wohl Open-Source aus.

I like to think this is due to the single email I sent to my state representative.
https://ostechnix.com/colorado-california-age-verification-law-open-source-exempt/

Linux Is Exempt From Colorado and California's Age Verification Laws - OSTechNix
Colorado's SB 26-051 and California's AB 1856 require OS-level age verification, but Linux and open-source software are largely exempt.

Insurance tech startup Corgi denies accusations that it used Papermark's open source software code to develop its software and present it as its own (Julie Bort/TechCrunch)
https://techcrunch.com/2026/06/26/corg

Corgi, the buzzy Y Combinator-backed insurance tech startup, says it didn't steal an open source product | TechCrunch
Corgi became embroiled in controversy when Papermark accused it of stealing its software. Corgi says it did not, raising new questions about vibe coding.

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

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 #cutCarbon

#superproductivity app is great. There aren't many apps I can run on my locked down computer at work. But this one is possible to sync via webdav so I installed a minimal webdav just to syncronize the json and md file the app generates. It work flawlessly! I have finally found a way to take my todo's between work and home.
Age makes remembering things more and more tr…

Wie informieren Solawis ihre Mitglieder digital über den Inhalt und die Verwendung des Ernteanteils?
Wie können Ernteteilende ihren Anteil online anpassen oder pausieren?
Wir stellen beim Online-Stammtisch im Juni Open Source Web-Apps vor, die Solawis nutzen können.
🗓️ 17.06., 19:30 Uhr | ohne Anmeldung

Fortune: #DeepSeek unveils V4 model, with rock-bottom prices and close integration with Huawei’s chips https://fortune.com/2026/04/24/deepseek-v4-ai-model-price-perfor…

DeepSeek unveils its newest model at rock-bottom prices and with ‘full support’ from Huawei chips
The narrow gap between DeepSeek and leading U.S. models, as well as its low prices, raises questions about OpenAI and Anthropic's competitive moat.

RE: https://mastodon.social/@hyc/116816916444068291
This entirely unnecessary NDA culture has been commercial poison for me for the past 15 years and also a huge problem for the open source projects themselves. NDAs are a legalese subversion of open so…

Fiktives Vertriebsgespräch eines Dienstleisters für $OPEN_SOURCE: "Sie müssen wissen, Herr $KUNDE, bei uns arbeitet einer der drei Haupt-Entwickler der Software. Wissen und Support sozusagen aus erster Hand." – "Schön und gut. Aber wenn ich $CLOSED_SOURCE beim $HERSTELLER kaufe, dann arbeiten ALLE Entwickler da, nicht nur einer der Haupt-Entwickler." #justthinkin

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.

OpenAI Launches Full-Scale Effort to Patch Open-Source Bugs as It Takes on Anthropic’s MythoOpenAI Launches Full-Scale Effort to Patch Open-Source Bugs as It Takes on Anthropic’s Mythos
https://www.wired.com/story/openai-launche

OpenAI Launches Full-Scale Effort to Patch Open-Source Bugs as It Takes on Anthropic’s Mythos
Amid concerns about AI models’ cybersecurity capabilities, OpenAI revealed an improved version of GPT-5.5-Cyber and its “Patch the Planet” initiative to fix open-source software bugs.

OpenAI releases Symphony, an open-source spec for agent orchestration that turns a project-management board like Linear into a control plane for coding agents (OpenAI)
https://openai.com/index/open-source-codex-orchestration-symphony

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

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 #cutCarbon

Nachrüstung für Apples Time Capsule: Open-Source-Projekt hält SMB am Leben
Mit macOS 27 dreht Apple endgültig den Time-Capsule-Support für den Mac ab. Entwickler James Chang hat auf GitHub einen kleinen Hack dagegen publiziert.

Nachrüstung für Apples Time Capsule: Open-Source-Projekt hält SMB am Leben
Mit macOS 27 dreht Apple endgültig den Time-Capsule-Support für den Mac ab. Entwickler James Chang hat auf GitHub einen kleinen Hack dagegen publiziert.

from my link log —
Gecko: a fast GLR parser with automatic syntax error recovery.
https://vnmakarov.github.io/parsing/compilers/c/open-source/2026/04/22/gecko-glr.html
saved 2026-04-23

Don’t Do Team Meetings
Regular team meetings are often treated as a default part of work. They are seen as a sign of coordination, alignment, and healthy communication. In practice, they often reveal the opposite.
A recurring team meeting where everyone goes around the room to explain what they did last week is usually not a good use of time. It turns communication into a performance instead of a real exchange of useful information. If the team needs a formal meeting just to lear…

Don’t Do Team Meetings
Personal webpage of Alexandre Dulaunoy - from information security to open source and art

🇺🇦 #NowPlaying on KEXP's #VarietyMix
Jump Source ft. Loukeman:
🎵 Affect
#JumpSourceftLoukeman
https://jumpsource.bandcamp.com/track/affect-ft-loukeman
https://open.spotify.com/track/2Qd5NnEFHNh1qAeiPenjnu

{tesseract} allows you to read text from images https://docs.ropensci.org/tesseract/ it can also be combined with {magick} https://ropen…

Open Source OCR Engine
Bindings to Tesseract: a powerful optical character recognition (OCR) engine that supports over 100 languages. The engine is highly configurable in order to tune the detection algorithms and obtain the best possible results.

#Zürich hat geprüft, ob #OpenDesk #Microsoft365 in der Verwaltung ersetzen kann.
Das Ergebnis: Für viele Büroaufgaben reicht die Open-Source-Lösung bereits aus, etwa bei Mail, Kalender, …

Digitale Souveränität: OpenDesk laut Studie keine volle Microsoft-Alternative
In Zürich wurde überprüft, ob die Verwaltung von Microsoft 365 auf OpenDesk wechseln könnte. Noch sei das nicht der Fall, wichtige Funktionen fehlten.

➡️ Scrapy - Open-source framework for efficient web scraping and data extraction
#bookmarks

Scrapy
Open-source framework for efficient web scraping and data extraction.

So.. yeah. https://www.404media.co/this-ai-tool-rips-off-open-source-software-without-violating-copyright/

This AI Tool Rips Off Open Source Software Without Violating Copyright
Malus, which is a piece of satire but also fully functional, performs a "clean room" clone of open source software, meaning users could then sell software without crediting the original developers.

Xiaomi open sources MiMo-V2.5 and MiMo-V2.5-Pro under the MIT License, saying both models are among the most efficient available for agentic "claw" tasks (Carl Franzen/VentureBeat)
https://venturebeat.com/ai/open-source…

Bund in der Abhängigkeitsfalle: Kostenexplosion bei Microsoft-Lizenzen
Neue Regierungszahlen offenbaren hohe Ausgaben für US-Software. Die Kosten für Microsoft-Produkte steigen rasch. Open Source kommt in der Verwaltung kaum voran.

Bund in der Abhängigkeitsfalle: Kostenexplosion bei Microsoft-Lizenzen
Neue Regierungszahlen offenbaren hohe Ausgaben für US-Software. Die Kosten für Microsoft-Produkte steigen rasch. Open Source kommt in der Verwaltung kaum voran.

This is so awesome to see!
#Lenovo #firmware engineers are looking into both @… and

Open Source Summit India 2026: An Introduction To Coreboot and LinuxBoo...
View more about this event at Open Source Summit India 2026

«#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

M365-Abhängigkeit: Zürich testet Open-Source-Alternative
Die Zürcher Stadtverwaltung soll sich aus dem Würgegriff von Microsoft lösen und auf eine europäische Büro-Software wechseln. Doch da ist der «Vendor Lock-in».

On May 26, 2026, at 14:00 UTC, the CrowdStrike Counter Adversary Operations team executed a coordinated takedown of the Glassworm botnet, a global threat targeting software developers through the open-source supply chain.
https://www.crowdstrike.com/en-us/blog/ins…

Inside CrowdStrike’s Takedown of a Developer-Targeting Botnet
Learn how CrowdStrike’s Counter Adversary Operations team executed a coordinated takedown of the Glassworm botnet, which targeted software developers.

EOLE Evento europeo sul diritto all'open source e al software libero. Workshop di apertura online domani 25 giugno 2026 (dalle 15:00 alle 17:30 CEST)
L'Europa ha riscoperto la "sovranitŠ" attraverso un'ondata di nuove regolamentazioni - Legge sulla resilienza informatica, Legge sull'IA, gare d'appalto per la sovranitŠ del cloud. EOLE 2026 adotta un punto di partenza opposto: il Software Libero, l'Open Source e l'IA aperta perseguono l'autonomia…

This AI Tool Rips Off Open Source Software Without Violating Copyright https://www.404media.co/this-ai-tool-rips-off-open-source-software-without-violating-copyright/

#Apple# Container 1.0 Released: Running Linux Containers on Mac, No More #Docker Needed?

Einige der zuletzt hier besonders häufig geteilten #News:
Bund in der Abhängigkeitsfalle: Kostenexplosion bei Microsoft-Lizenzen

Bund in der Abhängigkeitsfalle: Kostenexplosion bei Microsoft-Lizenzen
Neue Regierungszahlen offenbaren hohe Ausgaben für US-Software. Die Kosten für Microsoft-Produkte steigen rasch. Open Source kommt in der Verwaltung kaum voran.

Right, time to crank out some open source PR's out

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.

ICCL launches open source tool to reduce LLM hallucinations
The Irish Council for Civil Liberties (ICCL) has released an open source tool designed to reduce LLM hallucinations.

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

@… 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

from my link log —
Open access to standards documents.
https://discourse.llvm.org/t/rfc-open-access-to-standards-documents/90856
saved 2026-05-21

[RFC] Open Access to Standards Documents
tl;dr: ISO is seeking testimonials from “open source organizations” by June 4th on the importance of open access to ISO standards documents; this RFC is about that statement. Background Roughly speaking, under the usual ISO and IEC rules, all committee-related documents are only accessible to committee members or other members of their organization. There was an historical experiment run by JTC1, the committee within ISO which is responsible for technology-related standards, to open access…

🚨Cool chord alert🚨
#guitar
https://www.guitarworld.com/lessons/chords/5-chords-that-sound-like-theyr…

“Reminiscent of Joni Mitchell’s jazzier moments… but no strings were retuned to create it!” 5 chords that sound like they’re in an open tuning (but aren’t)
Because sometimes retuning your guitar is, well, a pain in the backside – and there are workarounds

I like to think this is due to the single email I sent to my state representative.
https://ostechnix.com/colorado-california-age-verification-law-open-source-exempt/

https://open-source-wettbewerb.de/
> das Bundesministerium für Digitales und Staatsmodernisierung übernimmt erneut die Schirmherrschaft für den Open Source Wettbewerb.
> Der Wettbewerb zeichnet Projekte aus, die digitale Verwaltungsprozesse verbessern, die Zusammenarbeit in der Verwaltung …

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.

GitHub - shriram/lrb-reader: Personalized reader for London Review of Books site
Personalized reader for London Review of Books site - shriram/lrb-reader

JAX-SCM v1.0: a modern atmospheric single-column model for boundary layer research
Maximilian Pierzyna
https://arxiv.org/abs/2605.24544 https://arxiv.org/pdf/2605.24544 https://arxiv.org/html/2605.24544
arXiv:2605.24544v1 Announce Type: new
Abstract: We present JAX-SCM v1.0, an open-source atmospheric single-column model for boundary layer research, implemented in Python using the JAX computing library. The model solves for horizontal wind, potential temperature, and specific humidity, combined with prognostic turbulent kinetic energy and turbulent statistics parameterized by the Mellor-Yamada-Nakanishi-Niino level-2.5 (MYNN-2.5) turbulence closure. We verify the implementation against three well-established benchmark cases covering neutral (turbulent Ekman layer), stable (GABLS1), and convective (Wangara Day 33) conditions. Close agreement with reference solutions is demonstrated across all regimes. By building on JAX, the model benefits from just-in-time compilation and native GPU support. While JAX-SCM is not yet fully differentiable, basing it on JAX also lays the foundation for future integration with machine learning components. The model is designed for simplicity and modularity, lowering the barrier to entry for users and developers alike.
toXiv_bot_toot

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

Are they right? 🤔
"Euro-Office defaults to the fully proprietary OOXML document format, developed and controlled solely by Microsoft. This makes it a de facto ally of Microsoft in its content lock-in strategy, with control remaining firmly in Redmond and far from Europe."
https://blog.do…

An open letter to office suite users, just before the Euro-Office announcement - TDF Community Blog
Dear office suite users, In recent days you will have read various articles announcing the arrival of Euro-Office, which is being “marketed” as the first open-source office suite developed in Europe. We feel compelled — reluctantly, since open source should rest on transparency, not deception — to correct this claim. The first open-source office suite developed in Europe was OpenOffice.org in 2001, based on StarOffice’s source code, followed by LibreOffice from 2010. These are two gen…

I believe that we in the US will begin to face a hard question:
We will soon, I hope, begin cleaning up the trump/maga mess.
Given that the trump/maga actors have engaged in inhumane, unlawful, and racist destruction of people and institutions I wonder about the following:
Should those people be protected by our Constitutional norms or will we want to, or need to, bypass our legal protections and procedures as we pursue punishment, disgorgement of ill gains, and compensatio…

Reflection AI schließt Milliarden-Deal mit SpaceX über Rechenkapazität
Das Startup Reflection AI entwickelt ein Open-Source-KI-Modell. Ab Juli wird es dafür Rechenkapazität von SpaceX' KI-Rechenzentrum in Memphis nutzen.

Reflection AI schließt Milliarden-Deal mit SpaceX über Rechenkapazität
Das Startup Reflection AI entwickelt ein Open-Source-KI-Modell. Ab Juli wird es dafür Rechenkapazität von SpaceX' KI-Rechenzentrum in Memphis nutzen.

Part 1 of a new short story by Linda Teppler is out! Free to read on Substack #writingcommunity #banskolife #writing

"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,

Datacurve releases the DeepSWE coding benchmark, a 113-task test across 91 open-source repositories and five languages, and says GPT-5.5 is the leader at 70% (Michael Nuñez/VentureBeat)
https://venturebeat.com/technology/dee…

«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.
🧑‍💻

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.

Every modern digital technology
– from AI to quantum computing
– is based on foundational open source software building blocks.
Open source code is embedded in almost all products and services,
enabling economic growth and ensuring the resilience of our society and government.
While open source software has become the backbone of our digital infrastructure,
these essential components do not receive adequate support and investment.
Targeted and long…

About | Sovereign Tech Agency

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/

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 @…

OpenAI unveils an updated GPT-5.5-Cyber model, launches the Patch the Planet initiative in partnership with Trail of Bits to fix open source bugs, and more (Lily Hay Newman/Wired)
https://www.wired.com/story/openai-launche

OpenAI Launches Full-Scale Effort to Patch Open-Source Bugs as It Takes on Anthropic’s Mythos
Amid concerns about AI models’ cybersecurity capabilities, OpenAI revealed an improved version of GPT-5.5-Cyber and its “Patch the Planet” initiative to fix open-source software bugs.

Let's talk about #AI #slop
https://archestra.ai/blog/only-responsible-ai

Einige der zuletzt hier besonders häufig geteilten #News:
Bund in der Abhängigkeitsfalle: Kostenexplosion bei Microsoft-Lizenzen

Bund in der Abhängigkeitsfalle: Kostenexplosion bei Microsoft-Lizenzen
Neue Regierungszahlen offenbaren hohe Ausgaben für US-Software. Die Kosten für Microsoft-Produkte steigen rasch. Open Source kommt in der Verwaltung kaum voran.

The UK’s long-term failure to develop a coherent technology strategy is no longer just a business problem - increasingly it’s a democratic one. That's the view of former ministers, open source advocates and policy experts at an roundtable event earlier this month.

UK’s tech strategy failure is a threat to democracy, experts
The UK’s long-term failure to develop a coherent technology strategy is no longer just a business problem - increasingly it’s a democratic one.

➡️ MacDown 3000 - open source Markdown editor for macOS
#bookmarks

Home - MacDown 3000
MacDown 3000 - A free, open source Markdown editor for macOS with live preview, syntax highlighting, GitHub Flavored Markdown, and Apple Silicon optimization. Download the best lightweight Markdown editor for Mac.

🇺🇦 #NowPlaying on KEXP's #MidnightInAPerfectWorld
Jump Source ft. POiSON GiRL FRiEND:
🎵 Close
#JumpSourceftPOiSONGiRLFRiEND
https://jumpsource.bandcamp.com/track/close-ft-poison-girl-friend
https://open.spotify.com/track/6CVubsu8aHYG5QztcKmsLz

Una lettera aperta agli utenti di suite per ufficio, poco prima dell'annuncio di Euro-Office
«Negli ultimi giorni avrete letto diversi articoli che annunciano l'arrivo di EuroOffice, presentato come la prima suite per ufficio open source sviluppata in Europa. Ci sentiamo in dovere – seppur a malincuore, poiché l'open source dovrebbe basarsi sulla trasparenza e non sull'inganno – di correggere questa affermazione. La prima suite per ufficio open source sviluppata in Euro…

«Ladybird-Browser stoppt öffentliche Code-Beiträge:
Wegen KI-generierter Beiträge schließt das Open-Source-Projekt Ladybird seine öffentlichen Pull-Requests, um die Sicherheit des Browsers zu garantieren.»
Da sehen wir wie KI das Gegenteil von sicherer Produktion ist, wenn es blind als unstrukturiertes Pull-Request eingesetzt wird.
🌐

Ladybird-Browser stoppt öffentliche Code-Beiträge
Wegen KI-generierter Beiträge schließt das Open-Source-Projekt Ladybird seine öffentlichen Pull-Requests, um die Sicherheit des Browsers zu garantieren.

from my link log —
Can we trust Microsoft with Open Source?
https://dusted.codes/can-we-trust-microsoft-with-open-source
saved 2021-10-23

Can we trust Microsoft with Open Source?
Programming, Coffee and Indie Hacking

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…

From Open Source Software to Open Source Strategy
How the Smartest Executives Are Using Open Source Techniques to Optimize Corporate Strategy

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

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 #cutCarbon

Einige der zuletzt hier besonders häufig geteilten #News:
Stringman: Fest montierter Open-Source-Roboter räumt einzelne Räume auf

Stringman: Fest montierter Open-Source-Roboter räumt einzelne Räume auf
Lästiges Aufräumen von Wohnräumen soll der Stringman erledigen können. Das System ist fest montiert und räumt herumliegende Gegenstände weg.

Just over a week after Mosaic 1.0 was released, CERN gifted the Web to the world as open source software. As of 30 April 1993, the still relatively new Internet communications platform was suddenly free for anyone to use, with no strings attached.
https://cybercultural.com/p/1993-mosai

1993: Mosaic Launches and the Web Becomes Open Source
On 21 April 1993, Marc Andreessen announces NCSA Mosaic 1.0, the first version of its multimedia browser. Just over a week later, CERN gifts the World Wide Web to the world as open source software.

Some organizations are doing panicky things over Mythos.
NHS Goes To War Against Open Source
https://shkspr.mobi/blog/2026/05/nhs-goes-to-war-against-open-source/

NHS Goes To War Against Open Source
The NHS is preparing to close nearly all of its Open Source repositories. Throughout my time working for the UK Government - in GDS, NHSX, i.AI, and others - I championed Open Source. I spoke to dozens of departments about it, wrote guidance still in use today, and briefed Ministers on why it was so important. That's why I'm beyond disappointed at recent moves from NHS England to backtrack on…

#OpenSource #security at Astral
https://astral.sh/blog/open-source-security-at-astral…

Microsoft has locked the lead developers of two prominent open source security projects out of their accounts.
https://www.computing.co.uk/news/2026/microsoft-locks-open-so…

Microsoft locks open source devs out of their accounts
Microsoft has locked the lead developers of two prominent open source security projects out of their accounts.

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.

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.

How hacker group TeamPCP exploited the open source trust model and distribution method to compromise and inject malware into over 1,000 software packages (Matt Kapko/CyberScoop)
https://cyberscoop.com/teampcp-breaks-open-source-software-trust-model/

How software development’s speed obsession enabled TeamPCP’s chaos crusade
The threat group’s remarkable success targeting open-source software was inevitable and fueled by the industry’s decision to prioritize code shipping over security.

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.

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.

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…

Fisker went bankrupt and owners built open source car company from the ashes
After Fisker's bankruptcy left 11,000 Ocean EVs orphaned, a 4,000-member community reverse-engineered software, hacked CAN buses, and kept their cars alive.

Stringman: Fest montierter Open-Source-Roboter räumt einzelne Räume auf
Lästiges Aufräumen von Wohnräumen soll der Stringman erledigen können. Das System ist fest montiert und räumt herumliegende Gegenstände weg.

Stringman: Fest montierter Open-Source-Roboter räumt einzelne Räume auf
Lästiges Aufräumen von Wohnräumen soll der Stringman erledigen können. Das System ist fest montiert und räumt herumliegende Gegenstände weg.

Don't miss today's Metacurity for the most critical cybersecurity developments you might have missed over the weekend, including
--White House opens backchannel to Anthropic as Pentagon fight simmers,
--Anthropic gave NSA access to Mythos Preview,
--Anthropic's donation to open source developers highlights how under-sourced they are,
--Asian regulators urge banks to use Mythos,
--LayerZero-powered cross-chain bridge Kelp DAO lost $292m in DPRK exploit…

White House opens backchannel to Anthropic as Pentagon fight simmers
Anthropic gave NSA access to Mythos Preview, Anthropic's donation to open source developers highlights how under-sourced they are, Asian regulators urge banks to use Mythos, LayerZero-powered cross-chain bridge Kelp DAO lost $292m in DPRK exploit, much more

Mirendil, founded by former Anthropic researchers and seeking to build self-improving AI for open-source developers, raised a $200M seed at a $1B valuation (Tina Li/Wall Street Journal)
https://www.wsj.com/tech/ai…

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

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 #cutCarbon

FediSuite: Open-Source Social-Media-Management fürs Fediverse — Alle deine Fediverse-Accounts an einem Ort.
FediSuite ist eine kostenlose Open-Source-Plattform zum Planen von Beiträgen, automatischen Aufteilen langer Posts in Threads, Verwalten von Benachrichtigungen und dem Handling mehrerer Accounts auf 14 Fediverse-Plattformen — @…,

FediSuite: Open Source Fediverse Social Media Management Platform
FediSuite is an open source Fediverse social media management platform for Mastodon, Pixelfed, PeerTube, Misskey, and more.

Noch ein paar der zuletzt hier besonders häufig geteilten #News:
Münchens IT-Wende: Open Source ist für die neue Koalition der Normalfall

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.

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…

'Like handing out the blueprint to a bank vault': Why AI led one company to abandon open source
Cal is moving its flagship open-source program to a proprietary model because it can't cope with the dangers of AI hacking its open code.

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

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…

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

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 #cutCarbon

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

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.

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.

Glasfaserausbau in Gebäuden: „Die Klagen sind vorprogrammiert“
Mit Vollausbau- und Mitnutzungsrechten will die Bundesregierung den Glasfaserausbau beschleunigen. Netzbetreiber fordern hingegen eine Open-Access-Pflicht.

Glasfaserausbau in Gebäuden: „Die Klagen sind vorprogrammiert“
Mit Vollausbau- und Mitnutzungsrechten will die Bundesregierung den Glasfaserausbau beschleunigen. Netzbetreiber fordern hingegen eine Open-Access-Pflicht.

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.

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.…

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.

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

Scoop: Meta to open source versions of its next AI models
Alexandr Wang says new models are coming soon.

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.

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.

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.

SpaceX signs a computing deal worth up to $6.3B with Reflection AI for access to Nvidia GB300s at Colossus 2; Reflection will pay $150M per month through 2029 (Deirdre Bosa/CNBC)
https://www.cnbc.com/2026/06/22/spacex-ai-colossus-data-center-reflection.html

SpaceX signs computing power deal with open-source AI startup Reflection worth up to $6.3 billion
SpaceX has turned its Colossus data center into a commercial computing power platform, landing recent deals with Anthropic, Google and Cursor.

Einige 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.

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.

Anthropic commits up to $100M in usage credits for Project Glasswing, along with $4M in direct donations to open-source security organizations (Greg Otto/CyberScoop)
https://cyberscoop.com/project-glasswing-anthropic-ai-open-source-software-vulnera…

Tech giants launch AI-powered ‘Project Glasswing’ to identify critical software vulnerabilities
Anthropic unveils Project Glasswing with major tech partners, using an unreleased model to find and fix long-hidden software vulnerabilities.

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.

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.

Inference cloud startup DeepInfra raised a $107M Series B co-led by 500 Global and Georges Harik; it currently supports more than 190 open models (Mike Wheatley/SiliconANGLE)
https://siliconangle.com/2026/05/04/deepinfra-la…

Deepinfra lands $107M in funding to build out its dedicated inference cloud for open-source models - SiliconANGLE
Deepinfra lands $107M in funding to build out its dedicated inference cloud for open-source models - SiliconANGLE

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

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

Servus, freie Software! 🥨 In München weht ein neuer Wind durchs Rathaus – und der riecht verdächtig nach Open Source.
Zum Artikel: https://heise.de/-11292444?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&utm_sou…

Europa hat jetzt sein eigenes Office – und das ist auch noch Open Source! 🚀
Zum Artikel: https://heise.de/-11320254?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&utm_source=mastodon