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Marco Bonici

@marcobonici

PostDoc at the Waterloo Center for Astrophysics. Working on Cosmic Voids and Large Scale Structure of the Universe. JuliaLang enthusiast. Improv Theatre and StandUp comedy lover.

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23.08.2023
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Latest posts by Marco Bonici @marcobonici

Karim Benabed, photographié dans l'amphithéâtre de l'Institut d'astrophysique de Paris, le 27 juin 2019, pendant la Nuit de l'astronomie. Crédit : Jean Mouette /IAP.

Karim Benabed, photographié dans l'amphithéâtre de l'Institut d'astrophysique de Paris, le 27 juin 2019, pendant la Nuit de l'astronomie. Crédit : Jean Mouette /IAP.

La communauté @iap.fr a l'immense tristesse de vous annoncer la disparition brutale de Karim Benabed, dans un accident de la circulation, hier après-midi, le 3 décembre.

04.12.2025 17:30 👍 16 🔁 16 💬 2 📌 3
How to properly cook your turkey using agentic AI and #Dyad #julialang!
How to properly cook your turkey using agentic AI and #Dyad #julialang! YouTube video by JuliaHub

How to properly cook your turkey, using agentic AI and #dyad #julialang! Happy Thanksgiving from JuliaHub, hope we can help you with acausal modeling to change your family's holiday!

youtube.com/shorts/qv6Qv...

25.11.2025 22:23 👍 4 🔁 1 💬 0 📌 0

Great, thanks!

20.09.2025 20:48 👍 1 🔁 0 💬 0 📌 0

I am a postdoc in a different field (cosmology) but most of my stuff is numerical. I gave a look, happy to review it. My GitHub username is marcobonici, if you ok with that.

20.09.2025 20:26 👍 1 🔁 0 💬 1 📌 0

Does it need to be a scientist in their domain?

20.09.2025 18:32 👍 1 🔁 0 💬 1 📌 0
A screenshot of the landing page for Reflect Orbital, promising "Sunlight on demand" in large, friendly orange letters.

A screenshot of the landing page for Reflect Orbital, promising "Sunlight on demand" in large, friendly orange letters.

Well I, an astronomer, can obviously think of no downsides to a company promising to launch a constellation of reflective mirrors into low-Earth orbit to increase daylight for folks on the ground.

21.08.2025 17:52 👍 535 🔁 112 💬 52 📌 88
Preview
A Guide to Gen AI / LLM Vibecoding for Expert Programmers - Stochastic Lifestyle I get it, you’re too good to vibe code. You’re a senior developer who has been doing this for 20 years and knows the system like the back of your hand. Or maybe you’re the star individual contributor ...

"A Guide to Gen AI / LLM Vibecoding for Expert Programmers"

A perspective on the true role of Generative AI and LLM-Based Vibe Coding for the future of development.

www.stochasticlifestyle.com/a-guide-to-g...

#GenerativeAI #llm #claude #chatgpt #vibecoding

22.08.2025 14:43 👍 17 🔁 6 💬 2 📌 0

This is incredible. $30 per paper in practice. That would mean the entire arXiv would cost about $6m/year based on the 2023 usage report. RLUK puts UK payments to journals alone at about $250m www.rluk.ac.uk/strategicact... We wouldn't all be cash strapped and losing jobs if we didn't waste so much.

07.08.2025 03:09 👍 11 🔁 6 💬 1 📌 0
Post image

Guy who was convicted on 34 counts of first‑degree falsification of business records says the numbers were rigged.

01.08.2025 19:55 👍 1965 🔁 545 💬 8 📌 32
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A top staffer to Sen. Tina Smith emailed Sen. Mike Lee’s top staffers on Monday about “how much additional pain you’ve caused on an unspeakably horrific weekend”

Full emails below

16.06.2025 22:44 👍 24153 🔁 7073 💬 726 📌 581

A Brief History of Young People Today Don't Want to Work

🧵

27.05.2025 22:01 👍 1351 🔁 569 💬 49 📌 81
vscode and Julia code drawing epitrochoid and equations using Typst

vscode and Julia code drawing epitrochoid and equations using Typst

Luxor.jl can now add #typst text - including equations - to drawings. Useful for those with latex allergy 😉 Big thanks to Jakob Peters for his hard work! 🙏

#julialang #typst #epitrochoid

18.05.2025 15:06 👍 34 🔁 11 💬 0 📌 0

Hello Friends!

I'm on the job market now!

I have a oodles of knowledge for all the software performance engineering tricks in Rust, Julia and other systems languages and would love to work with teams that are looking to skill up in those respects, from back ends to big data crunching!

09.05.2025 18:03 👍 38 🔁 20 💬 1 📌 1

That was satisfying

07.05.2025 18:41 👍 36 🔁 4 💬 1 📌 2

Oh, this post from earlier today is missing the #julialang tag (because I forgot it).

So if you work with Lie groups somewhere, maybe consider checking out our new package LieGroups.jl!

22.04.2025 21:13 👍 5 🔁 1 💬 0 📌 0
Post image Post image Post image Post image

This statement about the transphobic Supreme Court ruling by the UK's Crab Museum (yes a museum about crabs) is better than 99% of the statements I've seen on the topic

www.crabmuseum.org/visit

🦀🦀🦀🦀🦀🦀🦀🦀

22.04.2025 21:16 👍 12712 🔁 5295 💬 154 📌 279
Home · LieGroups.jl Documentation for LieGroups.jl.

We have a new package! LieGroups.jl juliamanifolds.github.io/LieGroups.jl... provides Lie groups based in Manifolds.jl. See the full announcement at discourse.julialang.org/t/ann-liegro...

22.04.2025 11:44 👍 7 🔁 3 💬 0 📌 2
A meme offering a critique of a growing trend in software development. The image specifically targets individuals who, instead of optimizing their code, intentionally do not spend time trying to write efficient implementations. They then highlight the poor performance of this code, subsequently replace it with a neural network solution, and claim significant performance improvements—thereby presenting themselves as highly competent.

A meme offering a critique of a growing trend in software development. The image specifically targets individuals who, instead of optimizing their code, intentionally do not spend time trying to write efficient implementations. They then highlight the poor performance of this code, subsequently replace it with a neural network solution, and claim significant performance improvements—thereby presenting themselves as highly competent.

It's that time of the year again.

22.04.2025 04:28 👍 4 🔁 0 💬 0 📌 0
Cover page of Harvard's complaint, listing many members of the Trump administration as defendants.

Cover page of Harvard's complaint, listing many members of the Trump administration as defendants.

READ THE COMPLAINT: Harvard sues the Trump administration for its attempts to "coerce and control" the university in violation of the First Amendment, the APA, etc. www.harvard.edu/research-fun...

21.04.2025 21:21 👍 2414 🔁 521 💬 30 📌 46
Video thumbnail

Renormalisation is a central concept in modern physics. It describes how the dynamics of a system change at different scales. A great way to understand and visualise renormalisation is the Ising model

(some math, but one can follow without it )

1/13

21.04.2025 07:29 👍 193 🔁 36 💬 4 📌 2
NSF Grant Termination Information Collection Form

Please use this form to submit information identifying specific NSF grants that have been cancelled for any reason after January 20, 2025.


We are tracking these grants to increase transparency, organize affected PIs, and facilitate responses, including via litigation. Please share the form as widely as possible with your networks. 


We are actively building a pipeline to organize these terminations and will soon have a tracker akin to our NIH grant tracker at https://airtable.com/appjhyo9NTvJLocRy/shrNto1NNp9eJlgpA


WE WILL NOT DISCLOSE THE IDENTITY OF ANYONE WHO USES THIS FORM TO PROVIDE INFORMATION. We will keep your identity confidential.


These resources are maintained by Noam Ross of rOpenSci and Scott Delaney of the Harvard T.H. Chan School of Public Health, with input and support from additional volunteers. For any questions, please contact Scott Delaney on Signal (sdelaney.84).


THANK YOU FOR YOUR ASSISTANCE!

NSF Grant Termination Information Collection Form Please use this form to submit information identifying specific NSF grants that have been cancelled for any reason after January 20, 2025. We are tracking these grants to increase transparency, organize affected PIs, and facilitate responses, including via litigation. Please share the form as widely as possible with your networks. We are actively building a pipeline to organize these terminations and will soon have a tracker akin to our NIH grant tracker at https://airtable.com/appjhyo9NTvJLocRy/shrNto1NNp9eJlgpA WE WILL NOT DISCLOSE THE IDENTITY OF ANYONE WHO USES THIS FORM TO PROVIDE INFORMATION. We will keep your identity confidential. These resources are maintained by Noam Ross of rOpenSci and Scott Delaney of the Harvard T.H. Chan School of Public Health, with input and support from additional volunteers. For any questions, please contact Scott Delaney on Signal (sdelaney.84). THANK YOU FOR YOUR ASSISTANCE!

🚨Report your NSF grant terminations! 🚨

We are starting to collect information on NSF grant terminations to create a shared resource as we have for NIH. The more information we collect, the more we can organize, advocate, and fight back! Please share widely!

airtable.com/appGKlSVeXni...

19.04.2025 00:11 👍 640 🔁 664 💬 7 📌 50
Preview
PRDP: Progressively Refined Differentiable Physics The physics solvers employed for neural network training are primarily iterative, and hence, differentiating through them introduces a severe computational burden as iterations grow large. Inspired by...

Travelling to Singapore next week for #ICLR2025 presenting this paper (Sat 3 pm nr. 538): arxiv.org/abs/2502.19611

DM me (Whova, Email or bsky) if you want to chat about (autoregressive) neural emulators/operators for PDE, autodiff, differentiable physics, numerical solvers etc. 😊

18.04.2025 09:25 👍 2 🔁 1 💬 0 📌 0
Preview
Tidier.jl: The Story Behind Rebuilding the {tidyverse} in Julia, Thu, Apr 24, 2025, 6:30 PM | Meetup How far would you be willing to go to make {tidyverse} faster? Would you learn C? Would you learn C++? For the people and teams behind packages like {data.table} and {colla

"The Story Behind Rebuilding the {tidyverse} in Julia"

April 24, 2025
6:30 PM
Irvine, CA

www.meetup.com/socal-rug/ev...

#julialang #rstats #tidyverse #pydata

14.04.2025 22:58 👍 14 🔁 5 💬 1 📌 2

Wish I could attend!

The work @tidierjl.bsky.social is doing within #julialang is so 🔥 while also fantastic.

Love seeing the bridging happening between the #rstats #tidyverse and the Julia community! 🤝

15.04.2025 15:29 👍 11 🔁 3 💬 1 📌 0

Oh.
This looks awesome.

14.04.2025 22:13 👍 1 🔁 0 💬 0 📌 0
Different colormaps in the pastamarkers package.

Different colormaps in the pastamarkers package.

If I could make exciting enough plots, I would be using this package in a heartbeat! The perfect April Fools paper. Funny but useful. 🔭

14.04.2025 13:34 👍 12 🔁 3 💬 1 📌 1

I am curios to know what you are cooking...;)

14.04.2025 22:00 👍 1 🔁 0 💬 1 📌 0
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The announcement of the "Julia for Machine Learning" course is my most shared skeet on old-BlueSky. Since then, the course material has been extended to include package development in #JuliaLang!

📖: github.com/adrhill/juli...

14.04.2025 11:44 👍 20 🔁 10 💬 1 📌 0

Next time someone tells you that LLMs are killing coding, remind them of this👇

14.04.2025 10:34 👍 10 🔁 2 💬 0 📌 0

This except debugging is also really hard actually if you want to do it right and requires experience with creative practice to get it right

14.04.2025 08:08 👍 47 🔁 4 💬 2 📌 1