From the OpenHPC booth at Supercomputing SC25, this short interview frames OpenHPC as a Linux Foundation community project that bundles the “boring but critical” ingredients of a functional HPC cluster into a coherent, reproducible baseline: provisioning, a scheduler/resource manager starting point, I/O clients, developer toolchains, and common scientific libraries that many labs have relied on for decades. https://openhpc.community/
—
HDMI® Technology is the foundation for the worldwide ecosystem of HDMI-connected devices; integrated with displays, set-top boxes, laptops, audio video receivers and other product types. Because of this global usage, manufacturers, resellers, integrators and consumers must be assured that their HDMI® products work seamlessly together and deliver the best possible performance by sourcing products from licensed HDMI Adopters or authorized resellers. For HDMI Cables, consumers can look for the official HDMI® Cable Certification Labels on packaging. Innovation continues with the latest HDMI 2.2 Specification that supports higher 96Gbps bandwidth and next-gen HDMI Fixed Rate Link technology to provide optimal audio and video for a wide range of device applications. Higher resolutions and refresh rates are supported, including up to 12K@120 and 16K@60. Additionally, more high-quality options are supported, including uncompressed full chroma formats such as 8K@60/4:4:4 and 4K@240/4:4:4 at 10-bit and 12-bit color.
—
A big theme is integration work: cluster software is not just Linux packages in isolation, it is drivers, kernel/user-space interfaces, RDMA-capable networking, and the rest of the stack that must be built and validated together. OpenHPC maintains continuously rebuilt repositories and uses automated build-and-test workflows so versions stay consistent, reducing the odds that an OS update breaks MPI, an interconnect fabric, or a compiler toolchain stack.
The conversation also touches the reality of heterogenous fleets and global preferences: OpenHPC targets both x86_64 (AMD/Intel) and Arm (aarch64), and it is commonly consumed on enterprise-compatible Linux choices such as Rocky Linux and AlmaLinux, alongside other supported distributions. Sponsorship and contributions help keep the infrastructure running, while the project stays open to practical fixes from universities, labs, and cloud operators when a particular hardware permutation behaves oddly out in the field.
If you are building your first cluster, the takeaway is that OpenHPC is meant to be a safe starting line, not a locked box: you can rebuild packages with your own tuning flags, interconnect choices, and site policy, while still inheriting a tested packaging framework. The community workflow—GitHub plus real-time help channels—also matters, because “it works on my nodes” is an endless combinatorics problem in HPC, and shared troubleshooting is part of the product of this work.
I’m publishing about 90+ videos from Embedded World North America 2025, I upload about 4 videos per day at 5AM/11AM/5PM/11PM CET/EST. Join https://www.youtube.com/charbax/join for Early Access to all 90 videos (once they’re all queued in next few days) Check out all my Embedded World North America videos in my Embedded World playlist here: https://www.youtube.com/playlist?list=PL7xXqJFxvYvjgUpdNMBkGzEWU6YVxR8Ga
This video was filmed using the DJI Pocket 3 ($669 at https://amzn.to/4aMpKIC using the dual wireless DJI Mic 2 microphones with the DJI lapel microphone https://amzn.to/3XIj3l8 ), watch all my DJI Pocket 3 videos here https://www.youtube.com/playlist?list=PL7xXqJFxvYvhDlWIAxm_pR9dp7ArSkhKK
Click the “Super Thanks” button below the video to send a highlighted comment under the video! Brands I film are welcome to support my work in this way 😁
Check out my video with Daylight Computer about their revolutionary Sunlight Readable Transflective LCD Display for Healthy Learning: https://www.youtube.com/watch?v=U98RuxkFDYY
