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Install tractorgen with Homebrew

Generates ASCII tractor art. Version 0.31.7 via Homebrew; verified 2026-07-10.

Install commandSecurity notes

install

Additional install commands

macOS

Homebrewverified · 100%
brew install tractorgen

local Homebrew formula metadata

overview

Package summary

Generates ASCII tractor art

Commands and aliases

  • tractorgen

history

Project history and usage

tractorgen is a deliberately absurd command-line program that generates ASCII tractor art. Its official page treats the joke seriously, framing the program as a contribution to 'ASCII tractor mechanics'.

Project history

The official page says tractorgen was written by Kbert, more as a dare than anything else, with original inspiration from SCOboy asking a dumb question. The page preserves the entire project in the style of old Unix freeware pages: introduction, news, binaries, source tarballs, packaging notes, changelog, mailing-list link, license, and related work.

Unlike many joke programs, tractorgen has a surprisingly detailed package history. The page records Red Hat packages in April 2000, VAX and OpenBSD binaries in September 2000, Windows binaries in March 2002, Debian packages and a web interface in April 2002, a FreeBSD port in December 2002, and migration of sources to GitHub in December 2008.

Adoption history

tractorgen's adoption history is mostly a tour of early-2000s packaging culture. The author page documents community-made binaries and ports across Red Hat, Debian, FreeBSD, OpenBSD, VAX, Windows, and a web interface capable of generating very large tractors. Homebrew later packaged version 0.31.7, keeping the joke installable through a modern package manager.

How it is used

The program's purpose is simply to generate ASCII tractors from a tractor coefficient. The official page notes that it enforces the 'fundamental theorem' that side-on ASCII tractors must have at least four wheels, and that attempts to make smaller tractors cause the program to abort and dump core.

Why package nerds care

tractorgen is package-nerd bait: a tiny gag program with real tarballs, RPM specs, Debian packaging files, FreeBSD port archives, a GPL notice, a GitHub mirror, and a Homebrew formula. It is significant less for utility than for showing how package ecosystems preserve Unix jokes as runnable artifacts.

Timeline

  • 2000-04: Red Hat packages announced.
  • 2000-09: VAX and OpenBSD binaries announced.
  • 2002-04: Debian packages and a web interface announced.
  • 2002-12: FreeBSD port announced.
  • 2008-12: Sources moved to GitHub.
  • 2008-12: Official page last modified.
  • 2026: Homebrew formula reports stable version 0.31.7.

Related projects

  • init.d/pants, Pat's ASCII Kfish generator, early RPM, Debian, FreeBSD, OpenBSD, and Homebrew packaging culture.

security posture

Risk level: green

narrow executable package without higher-risk signals.

Risk classifier

green risk · low confidence · appliance

Why

  • narrow executable package without higher-risk signals

Signals

  • metadata:no-higher-risk-signals

Install behavior

  • No Homebrew bottle metadata was recorded.

Recommended review

Before unattended agent use, check whether the tool reads plaintext credentials, writes remote state, publishes artifacts, or shells out to plugins.

executables

Installed executables

CommandKindExposureNote
tractorgenexecutableindexed executableDiscovered from the local executable index.

freshness

Version and freshness

These signals separate page generation age, package-manager activity, and upstream release comparison. Version lag is warned only when an evidence URL and comparable versions are present.

page generated2026-08-03
manager version0.31.7
manager updated2026-07-10
local dataunknown
upstreamnot available
latest detectednot detected
  • okNo freshness warnings were generated.

install metadata

Package metadata

Package keybrew:tractorgen
Version0.31.7
Package managerHomebrew
Homepagehttps://vergenet.net/~conrad/software/tractorgen/
Last updated2026-07-10T10:41:25-04:00
Pulseupdated
Bottlenot recorded
Servicenone declared

package graph

Links come from deterministic package relationships, av.db category and tag curation, ecosystem matches, and package hub membership.

source trail

Generated from repository data

This page is generated by av-web from the private package SQLite artifact built by scripts/generate-pkg-sqlite.py.

Used sources

  • Geiger risk classifier
  • cross-ecosystem install command graph
  • curated package history
  • pkg.so package database
  • pkgdb category and tag curation