e. tadeu
@tadeum.dev
software development (python, rust, c++, julia), science, math... also enjoy: games, movies, series, comics, art
for those too young to remember: thirty years ago today, space aliens arrived on Earth and destroyed most of human civilization, before being defeated two days later by Jeff Goldblum uploading malware to their mothership’s hard drive using a Windows 95 laptop
You need to benchmark models for your use case. As soon as judgements & decisions stack on top of each other, the differences between models amplifies, and no standard benchmark will tell you that Gemini 3.1 is less worried about financial losses at a cafe than GPT-5.5 andonlabs.com/blog/why-gem...
Why Gemini 3.1 Pro lost money running Andon Café | Andon Labs
A real-world evaluation of Gemini 3.1 Pro running Andon Café in Stockholm, and why it lost money.
andonlabs.com
Where your data lives matters. We've moved our Bluesky account to a European Personal Data Server hosted by Eurosky. Same profile, same content, different infrastructure. A small step towards a more decentralized, resilient, and publicly accountable web. www.internetarchive.eu/2026/06/12/b...
Blue Sky Thinking, European Infrastructure: Internet Archive Europe Has Moved to Eurosky - Internet Archive Europe
We've moved our Bluesky presence. Our account looks the same. Our data now lives somewhere different, on European infrastructure, under European law. Here's why we made that choice. What changed and w...
internetarchive.eu
[blog] A new era for software testing: antirez.com/news/168
A new era for software testing - <antirez>
antirez.com
✨ Introducing @GoogleGemma 4 12B, a unified open model bringing high-performance agentic multimodal intelligence directly to your laptop. Bridging the gap between edge efficiency and advanced reasoning, nearing 26B MoE at <50% the memory footprint.
Just like last year, we replaced a whole wall of movie posters with our own punny movie posters at the cinema where RustWeek 2026 took place. I designed seven new posters for this year's event. See the thread below 👇
New research: A malicious NuGet package impersonating Sicoob’s official SDK exfiltrated client IDs, PFX passwords, and banking certificates through Sentry telemetry. A fake SDK for stealing API secrets: socket.dev/blog/malicio...
Malicious NuGet Package Impersonates Sicoob SDK to Exfiltrat...
A malicious NuGet package impersonating Sicoob exfiltrated client IDs, PFX passwords, and banking certificates through Sentry telemetry.
socket.dev
Hello from Rust Week 2026! The venue is a movie theater, so the organizers made a batch of movie posters customized to the event. Here's just one of them ✨ #rustweek2026 #rustweek #rustlang
Just published my notes from this year's Python Typing Summit at PyCon US. If you've ever been curious what one of these is like from the inside: intersection types, constraint sets in ty, tensor shapes in Pyrefly, Guido on direction. 🐍📝 bernat.tech/posts/pycon-... #PyConUS
PyCon US 2026 Typing Summit Recap
Per-talk notes from the PyCon US 2026 Typing Summit in Long Beach: Pyrefly and AI agents, ty constraint sets, Lean formalization, tensor shape types, intersection types, PEP 827, Guido on the directio...
bernat.tech
aaaaaa I have THREE talks next week at #PyConUS! you should come to all of them!! but if you want to listen to me wax poetic about containers and my favourite 3.14 feature, sys.remote_exec(), this is the talk for you!
hello everyone! we're hard at work on an imminent launch. we have scalable monorepo support, jj-first concepts (but deep git compatibility!) and stacked diffs. we're very flattered by the attention yesterday and today!
"The properties that make AT Protocol compelling for social networking are the same properties the research community has been asking for" Exciting vision for the future of science publishing on ATProto @row1.ca @opensci.dev @nokome.bsky.social #ATScience
Scientific Documents as First-Class Objects on AT Protocol
OXA now defines an AT Protocol lexicon for publishing scientific documents to the Atmosphere. The `pub.oxa.*` namespace lets documents live in any Personal Data Server, making scientific content user-...
oxa.dev
If I had to drop @jj-vcs.dev I honestly don't know what I would do with myself. The megamerge workflow is so incredibly powerful for me that my brain short circuits trying to do anything else isaaccorbrey.com/notes/jujuts...
Jujutsu megamerges for fun and profit
A practical guide to creating and maintaining powerful megamerge workflows in Jujutsu for faster, conflict-free development.
isaaccorbrey.com
France passed a law requiring solar panels on every parking lot with more than 80 spaces. Equals 10 nuclear reactors Reduces heat island, shades cars The US -- 800 million parking spaces. Most of them are uncovered asphalt sitting in direct sunlight. Why aren't we doing this?
Claro, word, esse definitivamente é o modo correto de escrever a frase, peço desculpas pelo erro.
This is NASA's #Artemis II crew, spotted from Earth while returning from their epic journey 🚀 🌕
We spotted some of that Moon joy! 🌙 In the early morning of 9 April, our NTT Telescope turned its gaze to the sky above La Silla and caught something special. Not a distant galaxy, nor a star cluster, but a streak of light with a very special story 👇 1/3
> One paper’s acknowledgements thank “Professor Maria Bohm at The Starfleet Academy for her kindness and generosity in contributing with her knowledge and her lab onboard the USS Enterprise”
This is quite extraordinary- scientists set a kind of trap for AI chat bots by inventing a fake disease. AI told people it was real and… the deliberately bogus preprints started being cited in peer reviewed literature 🫣 🧪 #MedSky www.nature.com/articles/d41...
Just posted the Rust for CPython Progress Update for April 2026 to the Python Insider Blog! This covers what we've been up to and our roadmap to a PEP. If you're interested in contributing please join our Discord! blog.python.org/2026/04/rust...
Rust for CPython Progress Update April 2026 | Python Insider
Rust for CPython project status update April 2026
blog.python.org
2. I don't mind if people don't want to use Rust but instead of rewriting it from scratch every single time, why don't you write bindings and make them available for everyone? This is both easier and more maintainable, and would actually be helpful for the community.
I said digital attestations and `pylock.toml` would have helped with the litellm attack. People asked for more details, so I wrote a blog post explaining why it would have helped. snarky.ca/why-pylock-t...
Why pylock.toml includes digital attestations
A Python project got hacked where malicious releases were directly uploaded to PyPI. I said on Mastodon that had the project used trusted publishing with digital attestations, then people using a pylo...
snarky.ca
In light of the fallout from the LiteLLM supply chain attack, I just learned that you can exclude newly published package versions when installing with uv using exclude-newer.
JSSE is a new JS engine made by Claude over two months with four hours human supervision by @p.ocmatos.com 🦀 Choosing Rust aided the feedback loop 💯 Fully-compliant with test262(!) 🐌 Pure interpreter, unoptimized, slow ➰ Longest dev loop: 16 hours on Temporal 💸 ~$4k on Opus 4.6 API calls
Meet JSSE - a Claude Code built Javascript Engine - that passes 100% of the test262 suite. First of a kind... More info at p.ocmatos.com/blog/jsse-a-... #claude #javascript #engine #agents
Meet JSSE - a Claude Code built Javascript Engine - that passes 100% of the test262 suite. First of a kind... More info at p.ocmatos.com/blog/jsse-a-... #claude #javascript #engine #agents
JSSE: A JavaScript Engine Built by an Agent - Notes & Code
JSSE is the first JavaScript engine to pass 100% of test262 non-staging tests. 170,000 lines of Rust. Zero lines written by me.
p.ocmatos.com
We are excited to announce that we can successfully use Rust's std::thread on the GPU. This has never been done before. www.vectorware.com/blog/threads... Supporting Rust's std::thread enables existing Rust code to work on the GPU and makes GPU programming more ergonomic.
Rust threads on the GPU
GPU code can now use Rust's threads. We share the implementation approach and what this unlocks for GPU programming.
vectorware.com
Transformers are Bayesian Networks A transformer is a Bayesian network and he establishs this in five ways. arxiv.org/abs/2603.17063
These Brazilian Cheese Breads are giving “I may be small, but I run the whole snack table” energy. Serve them warm. Tear them dramatically. Let the cheese pull do all the talking. www.loulougirls.com/easy-brazili... #PaoDeQueijo #BrazilianCheeseBread #CheesyBites