eli

Before we head to Paris for PyTorch Conference EU 2026, we’re looking back on PyTorch Conference 2025 keynotes from visionary AI leaders in our community. We’re starting with Eli Uriegas (@_seemethere) from Meta on testing PyTorch at scale: 11,000 commits and 794 million minutes of CI/CD compute in 2025 alone. This session recognizes the partners working across competitive lines to keep the ecosystem stable for everyone. Watch the full keynote: youtu.be/xWjXsP1E5mQ?si… See you in Paris: pytorch.org/event/pytorch-… #PyTorch #OpenSourceAI #PyTorchConf

@cloneofsimo Congrats to @drisspg and team on this!

What the fuck

@SethHWeidman It’s such a compelling product for people like my parents lol

Really interesting, Apple put the “high end iPhone chip“ in a MacBook Pro, made it cheap!

@johnmyleswhite Hit ESC twice and it should bring up a screen that you can use to go back!

I'd love to see every Claude Code instance do its work within a transaction that can be rolled back. I sometimes kick off a CC instance that I assume won't write to any files and hence doesn't need its own worktree. When CC surprises me with a write, everything ends up tangled.

@SethHWeidman @victorianoi

@victorianoi Hah there's something to this! @_seemethere thought you’d find this funny

In 20 years, vibe coders will look at the Linux kernel repo the way we look at the pyramids. In awe, unable to imagine how they managed to drag all those giant stones and pile them up in the middle of the desert.

I feel like coding with agents makes it more apparent who has a skill issue vs. not. When the tools are so good that you don't have to think about syntax / code then ideas reign supreme.

@drisspg I’ve been wanting to do this. Where an agent just submits a commit every hour with updated documentation

A fun idea; all code documentation should now be completely dynamic. No more static docs everything is generated as needed and always up to date

I’m canceling my discord nitro, there’s no way I’m going to pay for a service that requires me to scan my face to access its services.

whoa momma I made it onto conference ads. career milestone!

I think this guy gets me.

The AI purity police on reddit are insufferable

At this point I feel like most peoples issues with AI agents come from operator error.

Has anyone checked up on Jenkins recently?

@charliermarsh It depends on if you have an enterprise contract or not. I believe if you have an enterprise contract you have to pay. At least that’s the way it works for us. Pretty disappointed overall.

GitHub Actions blog post says "Standard GitHub-hosted or self-hosted runner usage on public repositories will remain free." But the docs suggest public repos are billed for cloud platform use beyond the free tier, is that wrong or am I misreading?

For github orgs I wish there was a way to have a consolidated repository for all of your orgs LLM skills so that LLMs can reference one knowledge base and have that distill to all agent sessions.

@StasBekman @charliermarsh Howdy! Sorry for the churn, I’m having the team fix this here: github.com/pytorch/test-i…

`uv` saves the day again pip was failing to `pip install torch --index-url download.pytorch.org/whl/cpu` on CI with: (from torch) has inconsistent Name: expected 'jinja2', but metadata has 'Jinja2' switching to `uv` immediately solved the problem! Thank you, @charliermarsh and the astral team for giving us this awesome replacement for pip.

I probably romanticize my time writing perl too much but I really do think it nailed the medium between being a full programming language and a shell scripting language. Using subprocess.run in python hurts my soul every time.

New blog post on applying a common CUDA programming pattern - that is used in FlashAttention, for example - to the canonical problem of speeding up matrix multiplication!

@difficultyang @zaptrem I find it to be very good in cursor for some reason.

@zaptrem I saw people reporting tool calling was bad and this was 100% my recollection from the previous iteration

Earlier this year Gemini was incredibly mid for coding and it will be extremely funny if they still haven't fixed it