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]

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

[Chapel Language @ChapelLanguage]

The latest issue of the Chapel newsletter is out now, featuring updates on Chapel funding, talks, papers, interviews, the website, and more!

Check it out at: https://t.co/tIXuxKRYt6

[Chapel Language @ChapelLanguage]

A Python API for Chapel's compiler is at the core of several of the language's tools. On June 4th, Daniel Fedorin will be talking about this API, chapel-py, during our 10am PT deep dive. Tune in to learn more!

Find the meeting on the community calendar: https://t.co/PlzzVPGJfz

[HPE Developer Community @HPE_Developer]

The open-source Chapel project has served as the foundation for exceptional endeavors - but needs your help to continue. If you have funding or creative ways to sustain the project, please reach out! Find details of what's needed and how to connect: https://t.co/2VmzQUzNvY

[Chapel Language @ChapelLanguage]

Looking for a 15-minute retrospective on the past 30 years of HPC programming? Be sure to watch Brad Chamberlain's talk, "30 Years of Scalable Parallel Programming: So Many Hardware Advances, So Few Broadly Adopted Languages", from PNW PLSE 2026:

https://t.co/cKPSP0FNbp

[Chapel Language @ChapelLanguage]

Tomorrow, Thursday, May 21, Brad Chamberlain and Jade Abraham will give an overview, update, and demo of the Chapel parallel language at the Northwest C++ Users' Group at 7pm PT. Attend in person in Bellevue WA, or online using Microsoft Teams.

https://t.co/wFTE8j7Qwb

[Chapel Language @ChapelLanguage]

It's great to see Jade's #HPSFCon talk highlighted on the HPSF blog!

[High Performance Software Foundation @HPSFofficial]

20+ years of HPC code. Deeply interdependent components. Evolving hardware every cycle. Jade Abraham on how the Chapel team manages technical debt — practical and honest.

Recap: https://t.co/0XflH4IoNr

[HPE Developer Community @HPE_Developer]

After 30 years, why has HPC programming remained largely the same? Discover insights on hardware, languages, and the future of scalable parallel computing in this @Chapel_Language blog post. #HPEDEV https://t.co/OOiR9TlcjA

[HPE Developer Community @HPE_Developer]

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/gjyeyrWEti

[Chapel Language @ChapelLanguage]

This week's episode of Ildikó Váncsa's My Open Source Experience podcast focuses on community-building, featuring clips with Brad and Engin from the Chapel project. Topics include the roles of community, users, portability, trust, and mentorship.

https://t.co/CX19kcIril

[Chapel Language @ChapelLanguage]

If you're at #CUG2026 tomorrow, be sure to catch Nathan Wichmann's presentation of Shubhendra Pal Singhal's work at @GeorgiaTech studying the impact of communication aggregation on energy usage.

Details at: https://t.co/rLDaGtD50a

[Chapel Language @ChapelLanguage]

In this clip from his recent interview on Ildikó Váncsa's My Open Source Experience podcast, Brad Chamberlain describes how Chapel's approach to being an open-source project has evolved over time, reflecting changes in technologies and platforms:
https://t.co/JBMiJgUeGU

[Chapel Language @ChapelLanguage]

We all have technical debt and legacy code. Check out Jade's talk from #HPSFCon 2026 on some of the unique challenges for #HPC and Chapel.

https://t.co/qcjPJSBt79

[High Performance Software Foundation @HPSFofficial]

HPSFCon 2026 recordings are live Start with Todd Gamblin's governing board intro — HPSF's mission, governance, and projects (Kokkos, Spack, AMReX + more) in one clear overview.

https://t.co/ZeYE71wXpX

#HPSF #HPC #OpenSource

[Chapel Language @ChapelLanguage]

Chapel’s front-end reimplementation, Dyno, has been powering the language’s editor integration. In this HPSFCon presentation, Daniel Fedorin talks about the project’s context, motivation, and goals.

https://t.co/BHnMXc8MgQ

[HPE Developer Community @HPE_Developer]

From practical AI tutorials related to HPE Private Cloud AI to guides on using HPE Morpheus Software and iLOrest and virtual meetups showcasing NetOps with PyCentral - its all here in the April #HPEDEV newsletter https://t.co/NKl4eCuCrs

[Chapel Language @ChapelLanguage]

On April 23 at 10am PT, Jade Abraham will present their #HPSFCon Chapel demo in our weekly deep-dive meeting. While it will cover some basic features of the language, it will focus primarily on the expression of parallelism and locality.

To join, see: https://t.co/PlzzVPGJfz

[Chapel Language @ChapelLanguage]

In this #HPSFCon talk, Engin Kayraklioglu argues that Chapel’s expressive parallelism & locality features not only make users’ lives easier, but also simplify compiler optimizations by providing semantic hints.

Check out his talk to learn more: https://t.co/zh7WWzB2KO

[Chapel Language @ChapelLanguage]

While HPC hardware has been evolving at a breakneck pace over the past three decades, the languages we use to write HPC code haven’t changed as much. Read Brad Chamberlain’s 30-year retrospective, exploring the state of languages for scalable computing: https://t.co/6aaPiC3jw3

[Chapel Language @ChapelLanguage]

Missed the Chapel Project Meeting at HPSFcon 2026? Check out the recording of Jade Abraham's talk on all of the amazing Chapel tools that have been developed recently.

https://t.co/hOBUHiU8tG