Lume

Dev tools

virtual machine runner

SHOW HN2025

309points
75comments
#175of 3,837 in 2025
Top 5%of 2025 by points

How HN took it

CuriousMostly questions and neutral comments

2 positive, 32 neutral or asking, 0 mixed, 11 critical, out of 45 comments about the project. Thread score -0.22.

Idea: 2 for, 5 againstDesign: 0 for, 2 againstPerformance: 0 for, 1 against

The thread, comment by comment

Each row is a top-level comment and its replies, in HN's order. Select a cell to open that comment on HN.

positive neutral or mixed critical about another commenter or something else the maker

What HN said

What people liked

  • Useful for CI runners and macOS build machines

    From 1 comment
    • This. I've been managing a CI/CD system of around 50 macOS build machines for a few years now, previously our own hardware in a data center, currently EC2 Mac instances. All the…
      js2 on HN
  • Better open alternative to Tart with MIT license

    From 2 comments
    • Yes, lume relies on Apple's Virtualization framework and can run BSD on a Mac with Apple silicon: https://wiki.freebsd.org/AppleSilicon I'll definitely document the option in the…
      frabonacci on HN
    • Looks interesting! I’ve been playing with UTM to do aarch64 VMs and I even cooked up a little Sinatra server to do some AppleScript to reboot the VM and do some other things on…
      catskull on HN

Objections

  • Name clashes with other projects named lume

    From 2 comments
    • Name clash with the not very well known Lua library, you should strongly consider changing the name https://github.com/rxi/lume
      toastercat on HN
    • not really stoked about the name since there are a couple other projects named lume: - https://lume.land/ The project looks cool though
      jppope on HN
  • No Windows support yet

    From 2 comments
    • So will this ever be able to run a lightweight windows vm?
      bawana on HN
    • > What would make you replace UTM/Multipass/Docker Desktop with this? Just checked my list of VMs in UTM; 5 Linux (Ubuntu, Debian, and Fedora), 9 Mac OS X/OS X/macOS (versions…
      miles on HN
  • Too few built-in images

    From 1 comment
    • It's a good project, but it just has too few built-in images.
      wynemo on HN
  • No USB passthrough or emulation support

    From 2 comments
    • I’m pretty sure there’s no way to pass USB devices through to a guest VM when using Virtualization.framework (which is required for running macOS VMs)
      mrpippy on HN
    • > What would make you replace UTM/Multipass/Docker Desktop with this? Just checked my list of VMs in UTM; 5 Linux (Ubuntu, Debian, and Fedora), 9 Mac OS X/OS X/macOS (versions…
      miles on HN

Requests

  • Support for suspending and resuming VMs

    From 2 comments
    • congrats on the open sourcing and launching! beyond the desire to run VMs in "1 command", i don't quite get the reasoning behind this project. could you elucidate? like, besides…
      ammmir on HN
    • Thanks for the feedback! I actually went into more detail about the project's reasoning and how it compares to lima/tart in another comment. Interestingly, we left out the…
      f-trycua on HN
  • Screenshot, exec and file copy commands

    From 2 comments
    • congrats on the open sourcing and launching! beyond the desire to run VMs in "1 command", i don't quite get the reasoning behind this project. could you elucidate? like, besides…
      ammmir on HN
    • Thanks for the feedback! I actually went into more detail about the project's reasoning and how it compares to lima/tart in another comment. Interestingly, we left out the…
      f-trycua on HN
  • Port binding

    From 1 comment
  • Windows on ARM support

    From 2 comments
    • So will this ever be able to run a lightweight windows vm?
      bawana on HN
    • Yes, it will - not sure about the lightweight part though :) We're currently working out the details. It was left out of the initial release, but it’s feasible starting from a…
      f-trycua on HN

Questions

  • How does it compare to Lima, Tart and Colima

    From 2 comments
    • How does this compare to Lima[1] and Tart[2], which are similar? Also, would it be possible to run BSDs with this? [1] https://lima-vm.io [2] https://tart.run
      Khaine on HN
    • congrats on the open sourcing and launching! beyond the desire to run VMs in "1 command", i don't quite get the reasoning behind this project. could you elucidate? like, besides…
      ammmir on HN
  • Can it run BSD or Intel VMs

    From 2 comments
    • How does this compare to Lima[1] and Tart[2], which are similar? Also, would it be possible to run BSDs with this? [1] https://lima-vm.io [2] https://tart.run
      Khaine on HN
    • Can you use to launch an Intel VM on Apple Silicone and visa versa? I’m interested in doing this so I can compile C++ applications for different architectures on MacOS. Do you…
      joshlk on HN
  • Does it support GPU and USB passthrough

    From 1 comment
    • I read GPU and USB passthrough somewhere and did not believe it
      zxcb1 on HN

Alternatives named

  • Tart

    From 2 comments
    • How does this compare to Lima[1] and Tart[2], which are similar? Also, would it be possible to run BSDs with this? [1] https://lima-vm.io [2] https://tart.run
      Khaine on HN
    • Yes, lume relies on Apple's Virtualization framework and can run BSD on a Mac with Apple silicon: https://wiki.freebsd.org/AppleSilicon I'll definitely document the option in the…
      frabonacci on HN
  • Lima

    From 2 comments
    • How does this compare to Lima[1] and Tart[2], which are similar? Also, would it be possible to run BSDs with this? [1] https://lima-vm.io [2] https://tart.run
      Khaine on HN
    • Yes, lume relies on Apple's Virtualization framework and can run BSD on a Mac with Apple silicon: https://wiki.freebsd.org/AppleSilicon I'll definitely document the option in the…
      frabonacci on HN
  • UTM

    From 2 comments
    • > What would make you replace UTM/Multipass/Docker Desktop with this? Just checked my list of VMs in UTM; 5 Linux (Ubuntu, Debian, and Fedora), 9 Mac OS X/OS X/macOS (versions…
      miles on HN
    • UTM? https://getutm.app/
      Hamuko on HN
  • Colima

    From 1 comment
  • OrbStack

    From 2 comments
    • great! how does this compare to orbstack? ``` brew install orbstack orb # you're now running in an ubuntu VM ```
      gcr on HN
    • Orb stack is great but it requires a paid license
      tonijn on HN

Category, keywords, summaries and labels on this page were made by AI (Thread Reader v2) and not checked by hand. Each point links to the comments it came from.

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