iiinova — where your digital self keeps evolving

Eric Zhang @ekzhang.bsky.social · 10/12/2024

i did this research three years ago now :-)

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Eric Zhang @ekzhang.bsky.social · 09/12/2024

walking across the williamsburg bridge for the first time :)

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Eric Zhang @ekzhang.bsky.social · 08/12/2024

happy systems reading group about simdjson :) ++ a couple more people out of frame, what a nice turnout for learning about hella fast performance engineering tricks

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Eric Zhang @ekzhang.bsky.social · 06/12/2024

you know that rust has won because unlike a few years ago, people don’t talk about rewriting stuff in rust anymore. it’s just a sensible, ordinary thing to write systems software in rust

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Reposted by Eric Zhang

Tom MacWright @macwright.com · 05/12/2024

welp, github added an autofocusing ai copilot input box on the homescreen, i do not like this one bit. also github has historically been good about accessibility, who decided to use autofocus in this way?

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Eric Zhang @ekzhang.bsky.social · 03/12/2024

Would love to see this too :) — I find altair works really intuitively for me but I’ve mostly only use Python plotting & for exploratory work

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Eric Zhang @ekzhang.bsky.social · 03/12/2024

Thanks for this service! We use python-build-standalone at modal.com, it’s made it quite a bit easier to add Python to arbitrary container images

modal.com

Modal: High-performance AI infrastructure

Bring your own code, and run CPU, GPU, and data-intensive compute at scale. The serverless platform for AI and data teams.

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Eric Zhang @ekzhang.bsky.social · 02/12/2024

new blog post: how at work, we built static IPs for serverless functions via WireGuard VPNs. with some diagrams explaining how container networking works! :D modal.com/blog/vprox

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Eric Zhang @ekzhang.bsky.social · 01/12/2024

update on my weekend adventure: differentiable svg rasterization is hard, due to bezier paths not having analytical solutions read a 2020 paper (diffvg) on monte carlo solutions to backprop, had friend from MIT graphics to help, we understand now! want to try implementing in JAX

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Eric Zhang @ekzhang.bsky.social · 30/11/2024

ok unfortunately it seems like std::autodiff / enzyme-rust isn't able to differentiate through loops, or vector/array operations which kind of makes it hard to do any linear algebra :( even differentiating through vec![x; 64].iter().sum() is too hard

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Eric Zhang @ekzhang.bsky.social · 30/11/2024

hmm there are like 3 people on this app that make up my feed right now probably wait it out for a month or two and see if it gets any broader i actually really liked twitter a couple years ago when i was smaller and my circles were smaller, but times change, no use fighting the world

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Eric Zhang @ekzhang.bsky.social · 30/11/2024

I also feel like it’s good that there are a lot of people in the industry! at the end of the day people bring ideas and energy and work and different perspectives (saying this as someone who was recently through the school pipeline and sad abt culture)

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Eric Zhang @ekzhang.bsky.social · 30/11/2024

what kind of websites are you referring to? do you mean for software apps / interfaces specifically?

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Eric Zhang @ekzhang.bsky.social · 30/11/2024

also I realize after taking this screenshot that my compute_polynomial function is not actually a polynomial :’) i promise I was a math major

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Eric Zhang @ekzhang.bsky.social · 30/11/2024

woah automatic differentiation in rust actually works! :o — had to try it to believe it. going to play with this a bit and see what I can differentiate

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Eric Zhang @ekzhang.bsky.social · 29/11/2024

sometimes I feel like I am done, and then I remember that I have dreams

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Eric Zhang @ekzhang.bsky.social · 28/11/2024

this thanksgiving, in a gesture of goodwill, I would like to share with you the unicode proposal for “shaking face” www.unicode.org/L2/L2021/212...

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Eric Zhang @ekzhang.bsky.social · 28/11/2024

am I late to the party?? anyway @antirez.bsky.social is here and maybe I should be here too happy Thanksgiving y’all, sending love and warm food :) I found the signs at the airport today had surprisingly good type. look at the P in Tampa, nice and snug bbox overlap with Florida, and the diagonals

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