Plan9

My summer break in 2014 had a theme of sorts, which was “back to basics”. I wanted to forget everything I could about work and fiddle with more interesting stuff – less abstractions, less wondering, more concrete, down-to-earth stuff.

For some reason I gravitated back towards Plan9/Inferno . Call it dissatisfaction with present day computing, if you will, but I keep looking for something smaller, faster and more efficient than what we use today – so I ended up setting up plan9ports on a Chromebook and fiddling with it.

Come 2020, I revisited this again, updated a few links and dug around a bit more for a few extra resources.

Resources

CategoryDateLinkNotes
Apps2018diod

a multithreaded 9P file server written in C

Community20209fans topicbox

another watering hole

Bitbucket Archive

an archive of Mercurial Bitbucket repos

2016Richard Miller's Stuff

Which includes the official Raspberry Pi image

Downloads20249Front ISOs

Nightly images for various architectures

Hardware2025avr

Plan 9 C compiler for AVR

Libraries2016go-p9p

A 9p/Styx library for Go

lua9p

A 9p/Styx library for Lua

Ports20239ferno

an amd64/arm64 port of Inferno with partial JIT support

Inferno OS for Rasbperry Pi Pico

A port for the Pico in a dedicated branch

2016Harvey OS

A “Fresh Take on Plan 9”, under active development

2015inferno-rpi

A port of Inferno to the Raspberry Pi, with a few tweaks

node9

An Inferno-like hosted OS using LuaJIT instead of dis

20149front

Has a Raspberry Pi image that works better than the ‘official’ port (but does not include ssh2)

plan9port

Used to be easy to install on a Mac via brew, but not anymore

Reference2023The Fragrant Git Host

a Plan9 (well, mostly 9front)-centric Git host, with a peculiar sense of humor.

2021Plan 9 Desktop Guide

by far the most comprehensive (modern) guide I’ve seen

2014Installing a virtualized Plan9 server

Somewhat outdated, but workable

Tools2024vcrop

a visual image cropping tool

u-root/cpu

A port of the Plan9 cpu command

2023opossum

A Go-based web browser

vdir

a visual directory browser for plan9

vim

a vim port for plan9

9Problems

A hackish tiling window manager for Plan9

2021edit

a mix of vim and acme

2020acme2k

acme with sane/modern keyboard shortcuts

iredis

an Inferno/Limbo client for Redis

The Plan 9 logo/mascot, here cast in transparent PNG format for your amusement.

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