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.
Computational chemist by training, high performance computing by accident.
Warhammer 40k, Magic the Gathering, Science Fiction, and Latin American Literature aficionado.
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.
November 5, 2025 at 11:36 AM
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.
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
then I hate your software
November 5, 2025 at 11:19 AM
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
then I hate your software
Reposted by Jorge Luis Gálvez Vallejo
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
October 29, 2025 at 4:56 PM
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
If your arrays are sorted, certain bits of your "sorting" code won't be called. From "On increasing test coverage", by me.
October 20, 2025 at 3:46 AM
If your arrays are sorted, certain bits of your "sorting" code won't be called. From "On increasing test coverage", by me.
Deploying documentation via github actions and trying to figure out "where in the world" are my images, is a fun Sunday night experience
October 19, 2025 at 10:19 AM
Deploying documentation via github actions and trying to figure out "where in the world" are my images, is a fun Sunday night experience
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
This month we have Dr. Ben Atkinson postdoctoral researcher in the Chilton Lab @nfchilton.bsky.social at the Australian National University
October 7, 2025 at 12:20 AM
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
This month we have Dr. Ben Atkinson postdoctoral researcher in the Chilton Lab @nfchilton.bsky.social at the Australian National University
Reposted by Jorge Luis Gálvez Vallejo
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
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
July 28, 2025 at 9:00 AM
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
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
this is what a true commit message looks like
July 3, 2025 at 12:03 PM
this is what a true commit message looks like
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
More information to come!
#compchem #chem #conference #chemistry #australia #melbourne #molecular
mm25
Molecular Modelling Conference Website
mgmsamma.org
June 17, 2025 at 10:11 AM
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
More information to come!
#compchem #chem #conference #chemistry #australia #melbourne #molecular
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
Link: anu.zoom.us/meeting/regi...
#compchem #amma #webinar #software #hpc
May 11, 2025 at 9:46 PM
Big G at RSC today in Canberra
April 17, 2025 at 2:07 AM
Big G at RSC today in Canberra
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!
anu.zoom.us/meeting/regi...
Prof. Haibo Yu will talk to us about Biological Simulations!
April 3, 2025 at 3:09 AM
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!
anu.zoom.us/meeting/regi...
Prof. Haibo Yu will talk to us about Biological Simulations!
La reputísima madre que los parió. A chingar a su madre.
Pardon my Spanish.
Pardon my Spanish.
March 26, 2025 at 9:03 AM
La reputísima madre que los parió. A chingar a su madre.
Pardon my Spanish.
Pardon my Spanish.
On behalf of the Association of Molecular Modellers of Australasia, I am happy to invite you to our newly established Webinar series! Last month we had the opportunity to host Professor Debra Bernhardt where she talked about strategies and suggestions for DECRA and Discovery Project applications.
LinkedIn
This link will take you to a page that’s not on LinkedIn
lnkd.in
February 25, 2025 at 12:41 AM
On behalf of the Association of Molecular Modellers of Australasia, I am happy to invite you to our newly established Webinar series! Last month we had the opportunity to host Professor Debra Bernhardt where she talked about strategies and suggestions for DECRA and Discovery Project applications.
More progress in the hobbies
February 23, 2025 at 8:51 AM
More progress in the hobbies
Early up to watch Ryan do his confirmation of candidature!
February 20, 2025 at 9:05 PM
Early up to watch Ryan do his confirmation of candidature!
I think I might stick to the scheme on the right, feels more natural
February 13, 2025 at 11:10 AM
I think I might stick to the scheme on the right, feels more natural
Some hobbies on the side of HPC
February 13, 2025 at 10:18 AM
Some hobbies on the side of HPC
The desk of many things
February 11, 2025 at 3:25 AM
The desk of many things
Went to the Birch lecture today at ANU. It had been a while since I've been to a chemistry talk and I've really missed it.
Professor Sessoli and her team do all the chemistry that scares me as a theorist.
Professor Sessoli and her team do all the chemistry that scares me as a theorist.
February 10, 2025 at 11:15 AM
Went to the Birch lecture today at ANU. It had been a while since I've been to a chemistry talk and I've really missed it.
Professor Sessoli and her team do all the chemistry that scares me as a theorist.
Professor Sessoli and her team do all the chemistry that scares me as a theorist.
Define LEGACY Fortran, google, I'm feeling lucky...result:
February 9, 2025 at 12:28 AM
Define LEGACY Fortran, google, I'm feeling lucky...result:
I wish I had 128 cores, building the LLVM takes time.
January 25, 2025 at 12:59 PM
I wish I had 128 cores, building the LLVM takes time.
I really dislike the person that removed the -DGCC_INSTALL_PREFIX from the LLVM build.
January 25, 2025 at 12:55 PM
I really dislike the person that removed the -DGCC_INSTALL_PREFIX from the LLVM build.
The new additions to the desk!
January 24, 2025 at 3:46 AM
The new additions to the desk!
For some reason my ssh connection to Perlmutter dies rather quickly if left unattended. So I'm just clicking space every now and then, making sure my code links.
January 16, 2025 at 11:22 AM
For some reason my ssh connection to Perlmutter dies rather quickly if left unattended. So I'm just clicking space every now and then, making sure my code links.