Spack v0.23 is out! This is the last 0.x release before we go to v1.0 in June. * Language virtuals * ABI splicing (build with mpich, deploy with mvapich2) * ML stacks for grace hopper, dev stack for macOS * UI improvements 👇 More in the release notes!

RT @HPCwire: Congratulations to Spack for being named a 2024 HPCwire Editors’ Choice Award (ECA) recipient. Spack won: ECA: Best HPC Pr…

RT @LLNL_OpenSource: Love to see the growth & enduring engagement of this #OpenSource #Software community

Over 100 people in the room for the #sc24 Spack BOF! We’re announcing: - Spack user group meeting, May 2025 - Spack v0.23 release this week - Spack v1.0-alpha1 released today! Oh and there are still T-shirts! Come and stay til the end! #hpc

RT @Livermore_Comp: Congrats to the @spackpm Team for their 2024 @HPCwire Editors' Choice Award for Best Programming Tool or Technology htt…

Another year another batch of spack shirts! Come for the second half of our #sc24 tutorial to get yours… Maybe we’ll have some leftover at the BOF on Thursday, but why take the chance?

Lots of good questions as Phil Sakievich (Sandia) presents the config section of our #sc24 tutorial. More people keep trickling in! #hpc

Greg Becker kicking off the basics section in the spack tutorial at #sc24.

Starting in 20 min! Come join us at #sc24! #hpc

If you’re at #sc24 don’t miss the Spack tutorial tomorrow 8:30am - 5pm. Beginner and intermediate topics in the morning and more advanced topics in the afternoon. Oh, and as usual, there will be stickers and T-shirts for participants! #hpc

RT @GitHubGPT: 📛 spack 🧠 Spack is a versatile, open-source package manager for installing and managing various software versions on multipl…

RT @LLNL_OpenSource: This #opensource #HPC #software tutorial covers @spackpm part 2: packaging, workflows, binaries, & scripting. https:/…

RT @LLNL_OpenSource: Follow along with this #opensource #HPC #software tutorial, which covers @spackpm part 1: the basics, environments, &…

RT @joy0fusan: Singularity/Spack どこでもだれでもHPC

RT @Kitware: 📢 New webinar alert! Struggling with C/C++ dependencies? Join our FREE webinar to learn how #Spack #GitLabCI and #AWS can be u…

Did you miss the Spack tutorial back in August? No worries -- the videos are now up at You can watch the whole thing and follow along with our container images. #hpc #virtual #tutorial * *

RT @tgamblin: @eliasboegel @spackpm @owainkenway Definitely, though the immediate priority is getting compilers and runtime libraries model…

RT @tgamblin: @eliasboegel @spackpm @owainkenway Decent summary here: * You could look at spack as nix with a solv…

RT @owainkenway: I'm wondering when @spackpm will give up and accept that they have in fact created, and really just want to create, a Linu…