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froggey/Mezzano

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An operating system written in Common Lisp

78 mentions on Hacker News by 53 people: 15 stories, 63 comments · first 2015-01-27 · latest 2025-08-24

Mentions per year 78 mentions · busiest year 2019 (12)
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  1. Get it to work on here and we’re golden https://github.com/froggey/Mezzano
    comment by user3939382 · 2025-08-24 · in Seed: Interactive software environment based on Common Lisp
  2. ▲ 5
    Mezzano, an operating system written in Common Lisp
    story by dargscisyhp · 2025-07-30 · 0 comments
  3. …map, so you can suspend, turn off the power, and resume where you were when the power comes back. https://github.com/froggey/Mezzano https://github.com/mntmn/interim Now try to crowbar SBCL into this, and as many libraries and frameworks…
    comment by lproven · 2025-07-01 · in The Medley Interlisp Project: Reviving a Historical Software System [pdf]
  4. …project described in the linked paper and another project resurrecting the LMI software. [1] https://github.com/froggey/Mezzano
    comment by rjsw · 2025-06-29 · in The Medley Interlisp Project: Reviving a Historical Software System [pdf]
  5. …a much more recent OS written in Common Lisp that runs on Arm rather than special hardware: https://github.com/froggey/Mezzano
    comment by mepian · 2025-03-23 · in Recommendation for non-DOS/Unix open source OS outside x86/X64
  6. https://github.com/froggey/Mezzano
    comment by lispm · 2024-09-25 · in Genera Retrospective: "the world's first commercial object-oriented OS" (1991)
  7. Have you made or plan to make any contributions to Mezzano ( https://github.com/froggey/Mezzano ) or are you mainly interested in seeing how far you can take this thing on your own?
    comment by Jach · 2023-11-07 · in A standalone zero-dependency Lisp for Linux
  8. …Lisp * CL-PPCRE https://github.com/edicl/cl-ppcre/ * Mezzano USB driver https://github.com/froggey/Mezzano/blob/master/drivers/usb/m... PHP * Carbon https://github.com/briannesbitt/Carbon * Laravel https://github.com/laravel/larav
    comment by culi · 2023-06-17 · in Ask HN: What are some of the most elegant codebases in your favorite language?
  9. …my opinion, especially for an operating system. For example, this is the USB mass storage driver: https://github.com/froggey/Mezzano/blob/master/drivers/usb/m...
    comment by mepian · 2023-06-17 · in Ask HN: What are some of the most elegant codebases in your favorite language?
  10. ▲ 4
    Mezzano, an operating system written in Common Lisp
    story by andsoitis · 2023-06-10 · 0 comments
  11. ▲ 6
    Mezzano – An operating system written in Common Lisp
    story by ecliptik · 2023-06-02 · 0 comments
  12. …I've heard people wrote some OSes in the past, like Genera. Or if you prefer recent attempt, try https://github.com/froggey/Mezzano . Never tried it, though.
    comment by anta40 · 2023-05-07 · in Why Lisp?
  13. …then lowered to a subset of CL which is then compiled by the trusted native Mezzano compiler. [0] https://github.com/froggey/Mezzano/
    comment by phoe-krk · 2023-01-21 · in Kernel-WASM: Sandboxed kernel mode WebAssembly runtime for Linux
  14. …an OS in Lisp be Cool" Froggey [2]. [1] https://github.com/clasp-developers/clasp [2] Mezzano https://github.com/froggey/Mezzano
    comment by mgsouth · 2022-12-26 · in What help is needed for Lisp community in order to make Lisp more popular?
  15. You might want to look at Mezzano which is an operation system written in Common Lisp https://github.com/froggey/Mezzano I haven’t tried it since moving to M1/ARM, but it is cool.
    comment by mark_l_watson · 2022-12-04 · in Emacs should become a Wayland compositor
  16. Why not use an existing Lisp implementation that has a good compiler? Or just run Mezzano [1]. [1] https://github.com/froggey/Mezzano
    comment by rjsw · 2022-12-04 · in Emacs should become a Wayland compositor
  17. Mezzano is a recent Common Lisp OS: https://github.com/froggey/Mezzano
    comment by lispm · 2022-11-04 · in Why Lisp?
  18. Mezzano: https://github.com/froggey/Mezzano Interlisp: https://interlisp.org
    comment by lispm · 2022-10-22 · in Ask HN: Operating Systems built with functional languages?
  19. Given that on a Lisp Machine (or in a Lisp OS like Mezzano https://github.com/froggey/Mezzano ), the language talks natively to low-level devices (Graphics, SCSI, Bus, Ethernet, ... and other peripherals), it is expected that it has to…
    comment by lispm · 2022-09-12 · in Common Lisp names all sixteen binary logic gates
  20. Sure, the heritage of Lisp Machines shows that well enough. Or a modern version: https://github.com/froggey/Mezzano Not all GCs are equivalent, though.
    comment by Jach · 2022-08-18 · in The Zimbu programming language
  21. Lisp version :) https://vindarel.github.io/Hacker-Typer/ (from Mezzano OS https://github.com/froggey/Mezzano/ )
    comment by vindarel · 2022-08-02 · in Hacker Typer
  22. …less stratified than you propose we would need to be. 0. https://github.com/marcoheisig/Petalisp 1. https://github.com/froggey/mezzano/ 2. https://www.cs.utexas.edu/users/moore/acl2/ 3. https://github.com/coalton-lang/coalton
    comment by moonchild · 2022-04-08 · in TypeScript as fast as Rust: TypeScript++
  23. …should change my articles. [0] https://github.com/SerenityOS/serenity/tree/master/Kernel/Ar... [1] https://github.com/froggey/Mezzano/graphs/contributors [2] https://github.com/redox-os/redox/graphs/contributors [3]…
    comment by eatonphil · 2022-04-01 · in The wild world of non-C operating systems
  24. https://common-lisp.net/project/mcclim/ Alternatively a complete OS (not based on SBCL): https://github.com/froggey/Mezzano
    comment by lispm · 2021-11-16 · in Ergonomics of the Symbolics Lisp Machine (2014)
  25. …as a language lower than C, and higher than hell. Looks like high level assembler in places. https://github.com/froggey/Mezzano/blob/master/supervisor/x8...
    comment by cyberbanjo · 2021-10-16 · in Mezzano on Librebooted ThinkPads
  26. There is Mezzano: https://github.com/froggey/Mezzano
    comment by mepian · 2021-04-27 · in Symbolics Lisp Machine demo (2013) [video]
  27. Agreed. https://github.com/froggey/Mezzano/issues/46
    comment by blue1 · 2021-02-07 · in Mezzano: Operating system written in Common Lisp
  28. I found this comment funny. From the colour.lisp code. https://github.com/froggey/Mezzano/blob/master/gui/colour.li... ;; Mangle & unmangle the vector ordering so the colour matrix ;; layout makes more sense. This could be fixed up by…
    comment by blackrock · 2021-02-07 · in Mezzano: Operating system written in Common Lisp
  29. https://github.com/froggey/Mezzano/blob/f0eeb2a3f032098b394e... I'm not sure what I was expecting, but 110 lines of keyword arguments was a surprise.
    comment by sillysaurusx · 2021-02-07 · in Mezzano: Operating system written in Common Lisp
  30. Some starting points: USB mass storage driver: https://github.com/froggey/Mezzano/blob/master/drivers/usb/m... ext4 file system (read-only): https://github.com/froggey/Mezzano/blob/master/file/ext4.lis... TCP network stack:…
    comment by sanxiyn · 2021-02-07 · in Mezzano: Operating system written in Common Lisp
  31. Most recent release, Demo 5, from July 2020: https://github.com/froggey/Mezzano/tree/demo5 Previous discussions from a few years ago: https://news.ycombinator.com/item?id=23950558 https://news.ycombinator.com/item?id=20210227…
    comment by podiki · 2021-02-07 · in Mezzano: Operating system written in Common Lisp
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    Mezzano: Operating system written in Common Lisp
    story by ingve · 2021-02-06 · 68 comments
  33. …also Mezzano which is a relatively new, from scratch Common Lisp implementation on bare metal: https://github.com/froggey/Mezzano Finally, if you know where to look, it’s possible to setup a Symbolics VM on Linux, which is somewhat…
    comment by fiddlerwoaroof · 2021-01-15 · in A Week with Plan 9
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    Mezzano – An Operating System Written in Common Lisp
    story by griffinmb · 2021-01-06 · 0 comments
  35. Changes are mentioned here: https://github.com/froggey/Mezzano/tree/demo5
    comment by lispm · 2020-07-25 · in Mezzano (LispOS) Release Demo 5
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    Mezzano (LispOS) Release Demo 5
    story by ska80 · 2020-07-25 · 2 comments
  37. Instead of Movitz, go for Mezzano [1], which is much more complete [1] https://github.com/froggey/Mezzano
    comment by p_l · 2020-07-19 · in Bare metal Smalltalk-80 port to the Raspberry Pi
  38. …things can be done more elegantly. The other project that should be mentioned here is Mezzano ( https://github.com/froggey/Mezzano ). We even borrow some code from Mezzano and are actively collaborating with its author.
    comment by heisig · 2020-07-04 · in Closos: Specification of a Lisp operating system (2013) [pdf]
  39. …be fairly easy to make SBCL run as a unikernel. There is also Mezzano [1], it is a Lisp OS. [1] https://github.com/froggey/Mezzano
    comment by rjsw · 2020-07-04 · in Closos: Specification of a Lisp operating system (2013) [pdf]
  40. There is Mezzano, a Common Lisp operating system. Currently designed to be run within Virtualbox. https://github.com/froggey/Mezzano
    comment by tlavoie · 2020-06-03 · in Snakeware – Linux distro with Python userspace inspired by Commodore 64
  41. https://github.com/froggey/Mezzano Mezzano is an operating system written in Common Lisp.
    comment by lispm · 2020-03-17 · in Ask HN: Resources for Systems Programming in Lisp
  42. …of operating system projects that have caught my eye: [1] MezzanoOS, an OS written in Common Lisp ( https://github.com/froggey/Mezzano ) [2] SerenityOS, a Unix-like OS ( https://github.com/SerenityOS/serenity/ ). The primary author has a…
    comment by eadan · 2020-01-26 · in Learn to write a simple OS kernel with keyboard/screen support (2014)
  43. …Beg to differ. Lisp machines were huge, back in the day, and there are still hobbyist projects like https://github.com/froggey/Mezzano
    comment by earenndil · 2019-10-30 · in Thank You, Guido
  44. …also have manual memory management. People even write operating systems in Lisp sometimes: https://github.com/froggey/Mezzano
    comment by lispm · 2019-08-05 · in Hy
  45. …Lisp has a garbage collector, and yet you can use it for operating system development: https://github.com/froggey/Mezzano Go has a garbage collector, and yet you can use it for operating system development: http://lsub.org/ls/clive.html
    comment by yellowapple · 2019-07-19 · in We Need a Safer Systems Programming Language
  46. You might like https://github.com/froggey/Mezzano , Common Lisp operating system.
    comment by logicchains · 2019-07-02 · in Microsoft developer reveals Linux is now more used on Azure than Windows Server
  47. …implemented, primarily because it is a hobby project. Graphics are rendered on the CPU for example. https://github.com/froggey/Mezzano/blob/master/gui/blit-x86-...
    comment by PuercoPop · 2019-06-18 · in Mezzano – An operating system written in Common Lisp
  48. Looked through source code [1]. It lacks readability and is worse than Rust. [1] https://github.com/froggey/Mezzano/blob/master/gui/desktop.l...
    comment by codedokode · 2019-06-18 · in Mezzano – An operating system written in Common Lisp
  49. from https://github.com/froggey/Mezzano/releases : "Running on real hardware: The hybrid image can be burned to a CD or dd'd onto a USB drive, and booted directly. It requires a 64-bit x86 machine, 2GB of RAM, and a PS/2 keyboard and…
    comment by ska80 · 2019-06-18 · in Mezzano – An operating system written in Common Lisp
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    Mezzano – An operating system written in Common Lisp
    story by pjmlp · 2019-06-18 · 136 comments