Jorge Luis Gálvez Vallejo's Avatar

Jorge Luis Gálvez Vallejo

@jorgegalvez.bsky.social

HPC Specialist at the National Computational Infrastructure Computational chemist by training, high performance computing by accident. Warhammer 40k, Magic the Gathering, Science Fiction, and Latin American Literature aficionado.

240 Followers  |  688 Following  |  134 Posts  |  Joined: 21.11.2024  |  1.9769

Latest posts by jorgegalvez.bsky.social on Bluesky

Thanks!

07.11.2025 00:58 — 👍 1    🔁 0    💬 0    📌 0

I go back and forth on whether this code needs to be rewritten from scratch. Today it is a day where I think it should.

05.11.2025 11:36 — 👍 0    🔁 0    💬 0    📌 0

If I can't run your software using mpirun -np X your_executable and I need a custom script that goes beyond abstracting a more complex mpirun, like: mpirun -np X --map-by ppn:X:node
then I hate your software

05.11.2025 11:19 — 👍 0    🔁 0    💬 0    📌 0

How are the works put into the anthology selected?

I sadly rarely read these type of pieces because I don't know where they're published :(

05.11.2025 10:18 — 👍 0    🔁 0    💬 1    📌 0

my favourite type of emails for collaboration/advice is from start-ups and for-profit companies. friend, there’s nothing i would love to do with my time more than review and advise on your profit maximising, socially harmful (useless at best), and borderline pseudoscience tools

29.10.2025 16:56 — 👍 327    🔁 20    💬 1    📌 0

I work with a code that has been in continuous development since the late 1970s and it has almost every flavor of Fortran in it

27.10.2025 09:35 — 👍 1    🔁 0    💬 0    📌 0

If your arrays are sorted, certain bits of your "sorting" code won't be called. From "On increasing test coverage", by me.

20.10.2025 03:46 — 👍 0    🔁 0    💬 0    📌 0

and because I cannot be bothered - with each push my entire CI is running...my code is getting super tested.

19.10.2025 10:20 — 👍 0    🔁 0    💬 0    📌 0

Deploying documentation via github actions and trying to figure out "where in the world" are my images, is a fun Sunday night experience

19.10.2025 10:19 — 👍 1    🔁 0    💬 1    📌 0
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Talk title: Ab initio simulation of magnetic hysteresis in single-molecule magnets.
Please register in the link below! we hope to see you there!

Link: anu.zoom.us/meeting/regi...

Please share! We hope to see you there!
#compchem #chemistry #abinitio #community

07.10.2025 00:20 — 👍 1    🔁 0    💬 0    📌 0

We are delighted to invite you to our upcoming AMMA webinar, this time next Monday October the 13th at 12:00 Sydney time.

This month we have Dr. Ben Atkinson postdoctoral researcher in the Chilton Lab @nfchilton.bsky.social at the Australian National University

07.10.2025 00:20 — 👍 1    🔁 1    💬 1    📌 0

How about writing up something exciting about #HPC accelerators? Or fancy system tests?
We’ve extended the deadline of the #SC25 #WACCPD workshop – and #HPCTESTS is also still open. Both close Friday!
- WACCPD: waccpd.org/call-for-pap...
- HPCTESTS: olcf.github.io/hpc-system-t...
#GPU #Benchmarking

28.07.2025 09:00 — 👍 1    🔁 2    💬 2    📌 0
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this is what a true commit message looks like

03.07.2025 12:03 — 👍 0    🔁 0    💬 0    📌 0
Preview
mm25 Molecular Modelling Conference Website

The website for MM25 is up! Come down to beautiful Melbourne, Australia to enjoy a conference for all sorts of computational chemists - from MM to QM, from B3LYP to wB97x-D3; molecular or periodic!

More information to come!

#compchem #chem #conference #chemistry #australia #melbourne #molecular

17.06.2025 10:11 — 👍 0    🔁 0    💬 0    📌 0

This is a fantastic opportunity for soon to be PhD grads and early career postdocs! Everyone is welcome :)

11.05.2025 21:45 — 👍 0    🔁 0    💬 0    📌 0
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Please join us today for a lunchtime (in Australia) discussion on moving on from research roles to software engineering roles joined by my former colleague Dr Melisa Alkan at NVIDIA and Dr. Cameron Hyde at QCIF.

Link: anu.zoom.us/meeting/regi...

#compchem #amma #webinar #software #hpc

11.05.2025 21:45 — 👍 0    🔁 0    💬 1    📌 0

Lol delivered 2021

08.05.2025 08:27 — 👍 1    🔁 0    💬 0    📌 0
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Big G at RSC today in Canberra

17.04.2025 02:07 — 👍 0    🔁 0    💬 0    📌 0

You're better off not looking at it haha

09.04.2025 02:52 — 👍 1    🔁 0    💬 0    📌 0

Have you seen that there's a sub stack they contribute to?

08.04.2025 12:19 — 👍 0    🔁 0    💬 1    📌 0

The link to register for the talk in the first post! Feel free to come by and share with your networks!
#compchem #physchem

03.04.2025 03:09 — 👍 1    🔁 0    💬 0    📌 0
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AMMA cordially invites everyone to our monthly webinar series! The talk is at 12:00 Sydney time and will be recorded! We are still ironing out the kinks for the recording distribution.
anu.zoom.us/meeting/regi...
Prof. Haibo Yu will talk to us about Biological Simulations!

03.04.2025 03:09 — 👍 2    🔁 0    💬 1    📌 0

Indeed, not all code needs gpus, forgot to clarify

31.03.2025 18:03 — 👍 0    🔁 0    💬 0    📌 0

Go get lunch, if after lunch it is still restarting, power cycle. This is my approach, if I'm going to brick my computer I'd rather have had lunch.

31.03.2025 12:23 — 👍 0    🔁 0    💬 0    📌 0

Being able to run on GPUs is quite important, though. Finding good ways to do it from Fortran is a very fun problem!

31.03.2025 12:13 — 👍 1    🔁 0    💬 1    📌 0
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La reputísima madre que los parió. A chingar a su madre.

Pardon my Spanish.

26.03.2025 09:03 — 👍 0    🔁 0    💬 0    📌 0

They should cover the USA...

13.03.2025 09:14 — 👍 1    🔁 0    💬 0    📌 0

It looks like a kitchen bench. Maybe the martians place a barbecue right by it for some snags

13.03.2025 09:13 — 👍 1    🔁 0    💬 0    📌 0

Oh this is great to know! Will build mpich then

07.03.2025 03:21 — 👍 1    🔁 0    💬 0    📌 0

Most excited for the ABI!

05.03.2025 20:54 — 👍 1    🔁 0    💬 1    📌 0

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