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Brad Chamberlain

@bradcray.bsky.social
238 followers 160 following 75 posts

Avid proponent of making HPC users more productive while making parallel computing more accessible to everyone. Founding member and technical lead of the Chapel Programming Language project (chapel-lang.org). Distinguished Technologist at HPE.

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Brad Chamberlain @bradcray.bsky.social · 10/10/2025
Tomorrow is the fourth and final day of ChapelCon '25! Join us for this free, online virtual event to catch my annual "State of the Project" talk, an invited talk by Todd Gamblin (@tgamblin.bsky.social), and much, much more. Register and browse the agenda at: chapel-lang.org/chapelcon25/
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Brad Chamberlain @bradcray.bsky.social · 27/08/2025
It's been a busy quarter for Chapel, and you can read all about it in our latest newsletter which came out this week!
A screenshot of the top part of the Summer 2025 edition of the Chapel newsletter.
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Brad Chamberlain @bradcray.bsky.social · 14/03/2025
What must I do to make you remove that little green dot, Element? I've scrolled through all 41 replies in the thread… I've clicked on most of them… What... Must... I... DO?!?
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Brad Chamberlain @bradcray.bsky.social · 07/01/2025
A number of us on the Chapel project have been enjoying our interactions on BlueSky these past few months, so we have kicked off a new @chapellanguage.bsky.social account to reflect that. Follow the project there, and thanks to all who make BlueSky a great forum for #HPC conversations!
A snapshot of the Chapel Programming Language BlueSky account page.
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Brad Chamberlain @bradcray.bsky.social · 17/12/2024
ICYMI in the run-up to SC24, be sure to give Chapel’s fall newsletter a look. In editing it, Engin's been doing a great job of pulling together information about recent demos, tutorials, talks, and recordings; our new Discord server; upcoming events; and more! chapel.discourse.group/t/chapel-new...
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Brad Chamberlain @bradcray.bsky.social · 13/12/2024
I'm really pleased to announce that we released Chapel 2.3 today, including some nice features for Python interop, vendor-neutral GPU computing, sparse computations, and performance optimizations! Read about these highlights and more in our release announcement at: chapel-lang.org/blog/posts/a...
A screenshot of the Chapel 2.3 release announcement on the Chapel blog.
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Brad Chamberlain @bradcray.bsky.social · 22/11/2024
We’d like to thank everyone who engaged with our team at #SC24, whether at the HPE booth, one of our talks, or chatting with us in the halls about Arkouda and Chapel. Please reach out about any follow-ups, and we look forward to SC25! chapel-lang.org/community.html
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Brad Chamberlain @bradcray.bsky.social · 20/11/2024
Interested in performing multidimensional array computations on #HPC systems using Python & Jupyter? If so, catch Jeremiah's Pangeo talk today at 4pm EST. In it, he'll describe an Arkouda extension that supports the XArray and Python Array APIs. This is a free, online event: www.pangeo.io/showcase
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Brad Chamberlain @bradcray.bsky.social · 20/11/2024
At #SC24 and interested in software productivity for #HPC? Be sure to swing by the HPE booth (#2219) to hear from members of our dev team about: * Arkouda: a framework for driving HPC computations interactively from Python + Jupyter notebooks * Chapel: a Pythonic language delivering HPC performance
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Brad Chamberlain @bradcray.bsky.social · 19/11/2024
If you're at #SC24, be sure to drop by the HPE booth to talk with members of the Arkouda and Chapel development teams, and to see a demo of these productive technologies in action. See you at booth 2219!
A photo of the Chapel/Arkouda demo station at the HPE booth.
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Brad Chamberlain @bradcray.bsky.social · 18/11/2024
For those at #SC24 interested in interactively driving HPC systems at scale using Python and Jupyter, be sure to catch Ben McDonald's HPPSS talk at 3:30pm today, "Exploring Data at Scale with Arkouda: A Practical Introduction to Scalable Data Science." sc24.conference-program.com/presentation...
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Brad Chamberlain @bradcray.bsky.social · 18/11/2024
For those at #SC24 seeking a better way of programming GPUs, be sure to check out Engin Kayraklioglu's WACCPD talk at 2:45pm today, "Productive, Vendor-Neutral GPU Programming Using Chapel" sc24.conference-program.com/presentation...
A photo of Engin
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Brad Chamberlain @bradcray.bsky.social · 17/11/2024
Hey #SC24, ready for a break? Join members of the Chapel team for a beverage or snack at our annual CHUG meet-up at 6:30pm at Der Biergarten. Come chat about Chapel, productive parallel programming, or the best thing you've seen today. See you there! chapel-lang.org/CHUG.html
A Google Maps screenshot showing the route to Der Biergarten.
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Brad Chamberlain @bradcray.bsky.social · 17/11/2024
And right after Eric's talk at #SC24, Michael Ferguson will be presenting "Exploring Suffix Array Algorithms in Chapel" at 2:45pm at PAW-ATM, describing work undertaken in Chapel by Professor Bonnie Hurwitz from U/Arizona, himself, and Shreyas Khanedkar. sc24.conference-program.com/presentation...
A photo of Michael Ferguson
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Brad Chamberlain @bradcray.bsky.social · 17/11/2024
At 2pm at #SC24 today, Professor Éric Laurendeau will present "A case study for using Chapel within the global aerospace industry" at PAW-ATM, where he is this year's distinguished speaker. Don't miss it! Details: sc24.conference-program.com/presentation... @polymtl.bsky.social
A photo of Professor Laurendeau
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Brad Chamberlain @bradcray.bsky.social · 16/11/2024
This week at #SC24, there are a bunch of great Chapel events to catch. Starting tomorrow (Sunday), there's the distinguished talk and a user experience talk at PAW-ATM, a lightning talk at EduHPC, and our annual CHUG social meet-up. Join us there, #HPC! Details at: chapel-lang.org/events.html
A screenshot of the Chapel events page's SC24-related events.
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Brad Chamberlain @bradcray.bsky.social · 15/11/2024
Jeremiah Corrado has been porting key steps of the @labarba.bsky.social group's Navier-Stokes series into Chapel. This week, he published his final article in the series. It's a fun read for those interested in stencil-style HPC computations and MPI alternatives. chapel-lang.org/blog/series/...
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