#Plan9

2026-02-05
Just added to my collection: an AST Ascentia 900N with an Intel 486DX processor, a glorious 12 MB of RAM, and a working floppy disk drive in perfect working order. Barely a scratch on the thing. I removed the nickel-cadmium hibernation battery and was surprised to see very little corrosion on the pins. The laptop is in perfect working order, except for all the dead batteries of course, but running on AC power it's a fun little side project. I'm of course going to install #plan9 on it (or perhaps #os2 warp 3 since I have the original floppy disks). Any recommendations?

#permacomputing #retrocomputing #AST #Plan9 #vintagecomputing #FediverseTech #LaptopArchaeology
Full frontal of an AST Ascentia 900N laptop displaying Windows 3.11AST Ascentia 900N keyboard top viewAST Ascentia 900N RAMAST Ascentia 900N monitor with text reading "Hello Fediverse! Greetings from thoe"
2026-02-01
So, #9front / #plan9 peeps:

What exactly happened with sigrid? I've been absent from the grid for a few months and am missing context.
2026-01-31
First day of my first time at #fosdem
Saw some interesting talks and met with people in rl i don't see so often. It was a little bit crowded but i still had a good time.
Excited for tomorrow, see you in the #plan9 devroom
2026-01-31
Linux is married to AI hegemony. It's time for a new and better OS. Skift might become a candidate:

SkiftOS : https://skiftos.org/

It's not a *NIX!

"skiftOS isn’t POSIX. It’s a fresh API and userland inspired by Plan 9, Haiku, and Fuchsia. Familiar ideas, different contracts."

Problem: the GPL is poison. It has polluted Linux and the Linux userland software so that only large corporations can afford to monetize it. BSD License or MIT License would be much better allowing small players to produce unique work without then being forced to share their source code with the AI hegemony racket.

#SkiftOS #Tech #Linux #OS #Plan9 #Haiku #Fuchsia #Computing #SoftwareFreedom #AIHegemony #GPL #License #BSD #MIT
Stefan Prandlredezem@aus.social
2026-01-31

blog.redezria.net/blog/experie

A dumb blog post about things I found out about #Go and #Plan9. Yay first blog post of the year!

2026-01-30

@pkw I might suggest #oldcomputerchallenge #permacomputing #unix_surrealism, #plan9 depending on your taste

2026-01-27

Несколько лет использовал #vim. Потом несколько лет использовал #emacs. Потом был очарован #9front ( #plan9 ) и пользовался #acme. Потом написал свой редактор #red (напоминающий #acme), Потом решил посмотреть, что там в мире творится. Глянул #neovim. Глянул #helix.... Запустил #emacs поставил helix-theme и залип.Похоже, из этой секты уже нет выхода... :(

2026-01-25

I've written a patchset to bring the menuless mode from Anthony’s Nile [1] to Lola. Start in menuless mode with -m, it can also be toggled in the 13 lola menu, the patches are available at

shithub.us/penny/lola/HEAD/inf

This patch enables creating windows by right click and sweeping the desktop, in windows right click always plumbs and middle click always sends. When in Nomenu mode, Lola will apply Nile's scrolling behavior to all windows. That is, windows will always autoscroll if you are at the bottom of the output, but will not if you are scrolled up.

In addition, Lola offers a system menu on mouse chord 1->3 and I have added a Nomenu option to this menu to allow toggling Nomenu mode at runtime.
No special accommodations were made for tabification, however on certain themes(including simple.c, and the patched win95.c in that repo) you may right click the title bar to yoink a window for tabification and I have found this more than suitable.
Changes were made to accommodate lola's system menu, the hidden window menu on the desktop has been moved to mouse 2, and includes the Delete and Hide verbs as I think it makes sense to make them available. The "menuless" notion only really applies to the windows themselves, and the creation thereof.

While this patchset is functionality a complete port of Nile's menuless mode to lola, Nile was based on 4th edition which does not offer "look", and therefore that functionality is not currently exposed in menuless operation. I am considering options for integrating it with these patches, including offering a keyboard combination.

1 - web.archive.org/web/2025111903

#plan9 #9front

thedæmon (Clay Ayers) [he / him]thedaemon@snac.9front.club
2026-01-25
Glenda the plan 9 bunny sketch by me
2026-01-25

9FRONT “GEFS SERVICE PACK 1” RELEASED

9front.org/releases/2026/01/24

#9front #plan9 #glenda

Steve Glender

No, you cannot use 9front software on windows 95
2026-01-24

My desired/goal daily driver: Thinkpad X1 Carbon (Gen 9) running #OpenBSD 7.8 and #plan9 port (for #acmeEditor) for all my #awk , #adalang and #avr (attiny3217) programming.

Unfortunately, #avrdude under OpenBSD (for UPDI flashing) is having USB problems, the AVR GCC compiler is way out of date and I can't get a newer GCC compiled due to C++14 requirements (although coping over the newer AVR GCC support files seem to work with the older compiler). Ada dev suffers same compiler upgrade problem... grrrr..

So back to the MacBook Pro, loaded with all of the above (e.g. plan9port, etc).

And, oh, btw.. as always: fuck ICE

2026-01-22
@dado@social.novemila.org

Dipende da cosa intendi per "libera".

Un tempo ti avrei detto Debian senza indugi, ed a tutt'oggi dal punto di vista legale, tutti i software contenuti nei repository free sono distribuite con licenze libere.
Il problema di #Debian è appunto politico (e dunque tecnico): le scelte del progetto, pur attenendosi alle #DFSG si preoccupano sempre meno della effettiva libertà degli utenti, anteponendovi altri valori.

Comunque, se ci limitiamo ad una libertà minima, formale, ci sono le distro elencate dalla #FSF https://www.gnu.org/distros/free-distros.en.html

Di queste, mi sembra promettente #Hyperbola, soprattutto per l'impegno a sostituire il kernel #Linux con un hard fork di #OpenBSD https://www.hyperbola.info/

Il problema comunque è l'effettiva esercitabilità di tutte e quattro le libertà, a fronte di una complessità insostenibile dei software distribuiti.

Avere #Firefox sotto MPL o #Chromium sotto MIT non garantisce davvero a tutti la libertà di studiarne completamente il codice: solo chi può investire mesi di studio (tipicamente pagati da qualche azienda) può veramente esercitare la libertà di studio. E ogni libertà esercitabile esclusivamente da un'élite smette di essere libertà e diventa, di fatto, privilegio.

Purtroppo Linux stesso (il kernel) ha una complessità esorbitante, misurabile in milioni di righe di codice, anche escludendo i blob non liberi.

Ne consegue che, ad oggi, chi vuole poter esercitare davvero le 4 libertà deve cercarle altrove.

I #BSD sono un po' migliori da questo punto di vista: ricordo una settimana passata a leggere il kernel di #NetBSD anni fa senza grandi problemi. Ancora meglio da questo punto di vista sono i #plan9 come #9front che in un paio di settimane può essere studiato da capo a piedi.

Il problema fondamentale però è più profondo di quanto non suggeriscano queste possibili soluzioni.

Quando #Stallman concepì il software libero, il maggior limite alle libertà degli utilizzatori (che erano anche programmatori) era di natura legale. Il #copyleft o le #DFSG erano strumenti legali (il primo) o comunitari (il secondo) progettati per evitare questo limite.

Oggi a limitare la libertà degli utenti troviamo invece vincoli tecnici (#SaaS, complessità del software) e culturali (standard intenzionalmente complicati da implementare ed una sostanziale separazione fra la figura professionale del programmatore ed il ruolo di utente).

Questi vincoli sono superabili con leggi ed investimenti in educazione e istruzione, ma difficilmente tali azioni possono essere proposte da politici ignoranti eletti cittadini mantenuti nell'ignoranza cibernetica.

D'altro canto produrre stack alternativi è difficile, non foss'altro che per l'assenza di risorse e coordinamento (nonché spesso di una visione architetturale coerente con l'obiettivo politico di massimizzare la libertà).

@dajelinux@mastodon.uno @lorenzodm@mastodon.uno
Bradley M. Kühnbkuhn@copyleft.org
2026-01-22

@lukeshu I mean, two Bela Lugosi's is never enough. Or is that not the #Plan9 you are talking about.

Luke T. Shumakerlukeshu@social.coop
2026-01-22

I've said before that I think #Plan9 has too much code duplication.

I wonder if symlinks would have avoided that. Instead of copying the source file, symlink it.

2026-01-21

Me: "I want Plan 9!"
Mom: "We have Plan 9 at home."

The Plan 9 at home:
#shitpost #plan9

The Docker logo.
2026-01-19

🛸 Introduction To Plan 9

「 Plan 9 is a research operating system from the same group who created UNIX at Bell Labs Computing Sciences Research Center (CSRC). It emerged in the late 1980s, and its early development coincided with continuing development of the later versions of Research UNIX 」

#plan9 #osdev

2026-01-19

「 Plan 9 can be seen as an attempt to push some of the same ideas that informed UNIX even further into the era of networking and graphics. Rob Pike has described Plan 9 as "an argument" for simplicity and clarity, while others have described it as "UNIX, only moreso." 」

fqa.9front.org/fqa0.html

#plan9 #osdev

Aymeric Baudayba
2026-01-19

As a side project, I am working on a deep redesign of the C standard library and am contemplating blogging about it to give myself some motivation, as well as hopefully getting helpful feedback from interested enthusiasts or experienced programmers. Feel free to share this thread and ask questions, I'll be happy to answer them in my next blog post if this gets enough traction (I will post the link here on mastodon).

2026-01-19

@ari @WangleLine It must be from outer space, it is Glenda, the #Plan9 bunny.

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