Chapel Language

A productive parallel programming language that scales from laptops to supercomputers, developed as part of the High Performance Software Foundation (

[Chapel Language @ChapelLanguage]

Chapel's fall newsletter is out now, which previews Chapel-related activities at #SC26 and reviews highlights from the past three months, including recent papers and presentations from Wu Feng's SyNeRGy lab at Virginia Tech.

Check it out at: https://t.co/gHjN8SzzlD

[Chapel Language @ChapelLanguage]

If you'll be at #SC26 next week, be sure to check out the following BoF on GenAI and HPC Programming [Models] organized by Brad Chamberlain (@HPE) and Rosa Badia (@BSC_CNS). It will be held on Tuesday November 17 @ 12:15pm.

For more information, see: https://t.co/QarWDPrndJ

[High Performance Software Foundation @HPSFofficial]

The people who build the HPC software you rely on will be in Montréal April 12-16. Speaking at #HPSFcon 2027 is a great way to start conversations with them. Proposals are due January 17, 2027. Explore the topics and submit your talk: https://t.co/qp2OgRUQEq

[Chapel Language @ChapelLanguage]

Congratulations to Kokkos on this achievement, making it only the second project to reach core level! (@spackpm being the other)

[High Performance Software Foundation @HPSFofficial]

Kokkos has officially graduated to become a core project of HPSF, the highest maturity level a technical project can achieve within the Foundation - a testament to the maturity, widespread adoption, & vibrant open source community of Kokkos. Learn more: https://t.co/gJAW9gR2FI

[Chapel Language @ChapelLanguage]

Catch up on the latest news from HPSF, including events at #SC26, in the Q3 newsletter!

[High Performance Software Foundation @HPSFofficial]

Check out the latest HPSF Highlights, our Q3 newsletter on LinkedIn: https://t.co/gvR0kT6EUw featuring:
1. HPSFCon 2027 CFP
2. New projects: Ramble & ClusterShell
3. Where to find us next (hint: SC26 here we come)
+ more

[HPE Developer Community @HPE_Developer]

Chapel 2.10 is here! This release brings complete and productive union types, stack traces for thrown errors, and expanded public testing through GitHub Actions. Explore the highlights and see what’s new. #HPEDEV https://t.co/LjcRYfznwo

[High Performance Software Foundation @HPSFofficial]

We’re happy to announce the release of Chapel 2.10 today! This new version of Chapel continues the project’s goals of making scalable parallel programming more productive, accessible, and portable. Learn more: https://t.co/LwKZq8Ytb3 @ChapelLanguage

[Chapel Language @ChapelLanguage]

Today, the Chapel developer community is pleased to announce the release of Chapel version 2.10, featuring improvements to unions, thrown errors, and public testing in support of community developers!

For details, please see the release announcement at https://t.co/dnVAyeoUIb

[Chapel Language @ChapelLanguage]

If you're doing open-source work in HPC, #HPSFCon is the place to show it off to other like-minded folks. Next year's edition is in Montreal in April, and the call for proposals is now officially open!

[High Performance Software Foundation @HPSFofficial]

Call for Proposals for the 2027 HPSF Conference is officially OPEN! Come to Montreal and share your expertise.
🗓️ Event: April 12-16, 2027
⏰ CFP Deadline: Jan 17, 2027
Submit your talk for #HPSFCon today: https://t.co/3wIgnHea5S

[Chapel Language @ChapelLanguage]

Join us for this @HPE_Developer Munch and Learn panel on Wednesday!

[HPE Developer Community @HPE_Developer]

Join our next HPE Developer Community 's Munch and Learn to explore how open source projects like Chapel, SONiC, and Pytorch are driving innovation. Find out Sep 16 at 8am PT / 5pm CET. Cross‑pillar panel discussion. Save your spot today #HPEDEV https://t.co/ZIA5CKOPHb

[Chapel Language @ChapelLanguage]

The August edition of Chapel’s quarterly newsletter is out now, covering 5 new Chapel-related papers, Eric Vo’s 1 Trillion Row Challenge blog post, a keynote by Michelle Strout, and other talks and updates from the past 3 months.

Read all about it here: https://t.co/WwBmW97S7P

[HPE Developer Community @HPE_Developer]

Curious how Arkouda handles a trillion rows of data? Our new blog explores its single-pass, parallelized approach to massive data challenges — surpassing Dask in speed and efficiency. Check it out! #HPEDEV https://t.co/ydTOPQUyPt

[Chapel Language @ChapelLanguage]

Join us for this week’s Chapel deep dive on Thursday at 10am PT, where @HPE intern Eric Vo will detail his work updating Arkouda’s support for reading and writing Apache Parquet files from its bespoke implementation to the new, standalone Mason package: https://t.co/PlzzVPGJfz

[Chapel Language @ChapelLanguage]

Read about a port of the 1 Trillion Row Challenge (1TRC) to Arkouda and Chapel done by Hewlett Packard Enterprise summer intern Eric Vo, including his scaling results to 128 compute nodes of HPE Cray EX, now available on the Chapel blog: https://t.co/6qyl99LjT5

#1BRC

[Chapel Language @ChapelLanguage]

This Thursday, August 13th, there will be a discussion about the API of Chapel's dynamic loading package module. You can join the Zoom meeting via: https://t.co/PlzzVPGJfz

See https://t.co/TUhEz2XWGV for discussion in the meantime!

[Chapel Language @ChapelLanguage]

In case you missed it, the Chapel parallel language project is currently seeking new sources of funding. Without an influx of new resources, this September’s 2.10 release is expected to be our last for the foreseeable future.

https://t.co/1eqtGfifCs

[Chapel Language @ChapelLanguage]

The open-source Chapel programming language project is seeking new sources of funding—or other creative ways of sustaining the project—in order to keep the technology going. For details, please see our announcement on the Chapel blog: https://t.co/1eqtGfifCs

[HPE Developer Community @HPE_Developer]

New in Chapel 2.9: support for dynamic libraries, better code editing via CLS, and advanced union types. Explore what's new in this summer release! #HighPerformanceComputing #Chapel #HPEDEV https://t.co/Awxfh7aylt

[V Suresh @VSuresh_10]

From icing wings to turbulent flows at takeoff — meet the Ph.D. students pushing CFD forward with @ChapelLanguage in the CHAMPS framework. #HPEDEV https://t.co/vhz5AzvzLn

[Chapel Language @ChapelLanguage]

We've released Chapel 2.9 today, featuring improvements to the Mason package manager and its ecosystem, dynamic loading of Chapel libraries, and tools for developing Chapel code, along with many other user-driven features and bug fixes.

Read about it at: https://t.co/NiosVcejOs

[High Performance Software Foundation @HPSFofficial]

🚀 We're excited to welcome Flux Framework to HPSF.

Deployed on the #1 Top500 system, El Capitan, Flux provides modern resource management and scheduling for HPC, cloud, Kubernetes, and beyond.

🔗https://t.co/dlPS3gu56o