The real surprise is that PHP is still that widely used… dino 🦕 tech.
🚨DEFCON 1🚨
In a few hours, a critical vulnerability that affects ~70% of web sites will be disclosed. It allows an attacker to upload and execute arbitrary code.
It's probably best if you stop browsing the internet for the rest of the week.
xitter.cf/ThePHPF/status/2112633…
Readers added context they thought people might want to know
These are server-side PHP RCE vulnerabilities for which web hosts/admins should prepare to patch per official notice; general users face no direct need to stop browsing. PHP detected on ~69% of sites with known server-side language.
php.net/archive/2026.p…
w3techs.com/technologies/d…
cert.europa.eu/publications/s…
sansec.io/research/php2s…
arstechnica.com/security/2026/…
The biggest news of the week is that we can actually just read neural networks and understand what neurons map to. With the current tech on current models. Huge
already-clean.goodfire.com
For decades, researchers have sought materials that sort electrons by spin while their magnetism cancels.
In 3 days, 90+ Opus 5.5 agents helped us uncover two room-temperature magnetic semiconductor candidates in simulations: YBaMnFeO₅ and KV[Cr(CN)₆].
KV[Cr(CN)₆] was synthesized back in 1999. Its predicted ability to sort electrons by spin appears to have been hiding in plain sight for 27 years.
clacla👹dev retweeted
Incredibly proud of what the team built! Here are some unedited screen recordings of Rho-1, exactly as it ran.
No agent calling specialist models behind the curtain. Just one model, end to end.
The future of ai models. Any input to any output (text, img, vid, etc). Continuous and discrete internal representations work together. Omni world model.
clacla👹dev retweeted
Today, we are releasing a research preview of Rho-1, our 19B omni model that understands and generates text, images, video and robot actions, all inside a single neural network.
clacla👹dev retweeted
Standard simulated environments lack real-world physics and noise. Interactive World Models get closer, but training them needs video labelled with low-level actions, and real footage rarely has those labels.
Today, we’re releasing the Reka Inverse Dynamics Model (RIDM), a compact model that extracts low-level camera/motor commands directly from raw video.
🕹️Trained entirely on video games
🌐Generalizes to real-world footage
🔐 Weights open-sourced under Apache 2.0
Read the research note and grab the weights on 🤗Hugging Face: reka.ai/news/reka-inverse-dy…
#MachineLearning #Robotics #WorldModels #AIResearch #OpenSource
clacla👹dev retweeted
"The art of printing can be of great service in so far as it furthers the circulation of useful & tested books; but it can bring about serious evils… …it will, therefore, be necessary to maintain full control over the printers” - Pope Alexander VI, 1501
Arc1 is just another distraction and shows short term thinking. There’s no justifiable reason not to build inside the Ethereum ecosystem. If eth does not win there’s no crypto ecosystem. If it does all the liquidity is there.
Not enough people have realized how much better UX is Meta's muse-spark-1.3 compared to Claude's opus-5.
It feels 4x faster, succinct, 10-20x cheaper. It just delivers.
Thanks to @opencode I can keep working inside @conductor_build
clacla👹dev retweeted
I can’t stress enough how little an idea matters compared to the agency of the people executing the idea.
I have had the privilege of knowing and sometimes even working with some of the most successful people (by various metrics).
The difference between mediocre and excellent work and outcomes is predominantly one of agency.
In practice this means: they dont wait for things to happen to them they go out and make things happen for them.
They don’t wait for someone else to do something, for someone to teach them, for someone to give them the path, etc. They just go out and find a way to do it.
I think the single biggest superpower these people have is the realization/belief that the world around them is completely mutable. Most everything that happens is because a person made it happen.
I used to tell people to look around the room you’re sitting in. Look at everything. Every noun. It almost all exists because a person willed it into existence. Nothing is stopping you from doing the same.
I see people online all the time dismissing someone else’s success because “I had that idea first” or whatever. I mean… yeah? If so then the difference is… you. So a bit of a self own whenever I hear that.
Number one tip: act with agency.




















