Chapel Language

Curious about what parallel programming is or how Chapel makes it easier? Check out this 3-minute segment from Brad Chamberlain's recent interview on the My Open Source Experience podcast for a quick introduction: youtube.com/watch?v=kpyVRv…

Before Chapel’s native support for GPUs, Georgia Tech's Akihiro Hayashi leveraged its multiresolution design to target GPUs in community applications. Read about his experiences in our latest “7 Questions with Chapel Users” interview on the Chapel blog! chapel-lang.org/blog/posts/7qs…

The Chapel Project Meeting at #HPSFCon is this afternoon! If you are attending HPSFCon, stop by to catch a hands-on demo and talks about optimizations, tools, and the compiler revamp effort. hpsf2026.sched.com/type/Chapel+Pr…

At #HPSFCon this week? A number of Chapel-related events happen tomorrow, including a panel discussion, talk, and afternoon session featuring demos, talks, and opportunities to interact with the development team. For details, see the HPSFCon schedule at: events.linuxfoundation.org/hpsf-conferenc…

HPE is hiring Visiting Scholars. This is a great opportunity for graduate students to work alongside our team and tackle challenging problems in HPC using tools like GenAI/LLM, Chapel, and Arkouda. If interested, you can get more info and apply here: careers.hpe.com/us/en/job/1203…

For those heading to #HPSFCon this weekend, here's a listing of the Chapel-related events taking place on Monday. Further details are available on the Chapel community calendar (chapel-lang.org/calendar/) or HPSFCon schedule (events.linuxfoundation.org/hpsf-conferenc…).

Today, we’re proud to announce the release of Chapel 2.8! Its highlights include improvements to Chapel’s tools ecosystem, as well as some nice advances in portability and performance. For details, please see: chapel-lang.org/blog/posts/ann…

#HPSFCon 2026 is next week! Four Chapel-related talks and a half-day Chapel Project meeting containing in-depth talks and demos are on the docket. Make sure to catch one of our talks or stop by the project meeting! Full schedule: events.linuxfoundation.org/hpsf-conferenc…

Chapel tech lead, Brad Chamberlain, is the guest on this week's My Open Source Experience podcast. Tune in to hear about Chapel's inception and relationship to open source, covering topics like governance, trust, and HPSF. youtu.be/ENivDRCFr5w?si… (or wherever you find podcasts)

Our quarterly newsletter is out! Check it out to catch up on recent developments in the Chapel world, including upcoming events at HPSFCon 2026, an SC25 recap, a blog update, and more... chapel.discourse.group/t/chapel-newsl…

Core Chapel devs are looking to write more Chapel code! Do you have a favorite library you wish Chapel had? What about a bite-sized application you want to see implemented in Chapel? Comment under github.com/chapel-lang/ch… to tell us about it!

If you missed Jade Abraham's talk on Chapel and Arkouda at FOSDEM 2026, the recording is now available at: youtube.com/watch?v=KEQArj… The slides are also online: fosdem.org/2026/schedule/…

If you're a user of modules on HPC systems and interested in the governance of the project, be sure to join their first TSC meeting, whose details are below. #HPSF

We recently surpassed 300 followers on LinkedIn — if you're a LinkedIn user, be sure to follow us there! linkedin.com/company/chapel…

Enthusiastic user of @ChapelLanguage, Dr. Oliver Alvarado Rodriguez explores its use in the development of a add-on module (Arachne) to Arkouda to handle complex and sparse problems like graph analysis. hpe.to/6012hD0T4

For the first time, Chapel will be represented at @fosdem! If you will be at FOSDEM 2026, make sure to stop by the HPC, Big Data & Data Science track on Sunday and see Jade Abraham talk about Productive Parallel Computing with Chapel and Arkouda. fosdem.org/2026/schedule/…

Do you have research or a project that involves Chapel? Do you want to share a success story or announcement about it with the community? To highlight your work in the Chapel project’s social media channels (like this one), simply fill out this form: forms.gle/HFecAmZukJSUdz…

Exciting new research combining HPC and quantum computing by our @univ_lille colleagues! They present a scalable exact optimization algorithm for a key quantum compilation problem, solving previously intractable cases using Chapel's massive parallelism: sciencedirect.com/science/articl…

Read about how Oliver Alvarado Rodriguez (@OliverAlvaRod) used Chapel to implement large-scale exploratory graph analysis for his Ph.D. dissertation in our latest "7 Questions for Chapel Users" interview on the Chapel blog: chapel-lang.org/blog/posts/7qs…