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brew

Install jnethack with Homebrew, MacPorts

Japanese localization of NetHack. Version 3.6.7-0.1 via Homebrew; verified from local package data.

install

Additional install commands

macOS

Homebrewverified · 100%
brew install jnethack

local Homebrew formula metadata

MacPortsverified · 94%
sudo port install jnethack

MacPorts ports tree · games/jnethack/Portfile · source: api.github.com

overview

Package summary

Japanese localization of NetHack

Commands and aliases

  • jnethack

history

Project history and usage

JNetHack is the Japanese-localized branch of NetHack, packaged for terminal roguelike players who want the classic dungeon game with Japanese text and documentation. Its own README records the localization copyright line beginning in 1993, while the release repository tracks later ports to NetHack 3.6-era bases.

Project history

The JNetHack release README describes the project as a Japanization of NetHack and lists Issei Numata, Shigehiro Miyashita, Naoki Hamada, Kentaro Shirakata, and other contributors as copyright holders for the localized portions. That history places JNetHack in the long tradition of NetHack ports and localizations rather than as a separate game engine.

The GitHub release repository focuses on release artifacts and tags. Its tag stream shows NetHack 3.6.0-based JNetHack tags from 2016, NetHack 3.6.1-based tags in 2018, NetHack 3.6.6-based tags in 2020-2022, and a NetHack 3.6.7-based tag in 2023.

Adoption history

Homebrew and MacPorts package JNetHack, which makes it a niche but durable package-manager entry for Japanese NetHack players on Unix-like systems. Its adoption is tied less to broad upstream marketing and more to the persistence of NetHack culture, localization work, and terminal-game packaging.

How it is used

Users run JNetHack as a terminal roguelike, with gameplay inherited from NetHack and localized text supplied by the JNetHack patch set. The package is most useful for players who already know the NetHack command vocabulary or want a Japanese-language path into that ecosystem.

Why package nerds care

JNetHack is package-nerd interesting because it preserves a language-specific fork of a historically important Unix game. It also illustrates a common packaging pattern for old-school games: a small formula wraps a culturally important patch set, while the upstream cadence follows the base game's release line.

Timeline

  • 1993: JNetHack localization copyright range begins in the project README.
  • 2016: GitHub tags record NetHack 3.6.0-based JNetHack release artifacts.
  • 2018: Tags move to NetHack 3.6.1-based release artifacts.
  • 2020: Tags move to NetHack 3.6.6-based release artifacts.
  • 2023: v3.6.7-0.1 tag appears for the NetHack 3.6.7 base.

Related projects

  • NetHack is the base game and upstream code lineage for JNetHack.
  • The jnethack organization also maintains Japanese NetHack documentation projects such as jguidebook.

Sources

  • Homebrew and MacPorts package pages support the package-manager adoption note.
  • The GitHub tag pages supply the 3.6-era release sequence.
  • The JNetHack README supplies the localization statement, copyright ranges, and contributor list.

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

  • Homebrew declares a post-install hook for this formula.
  • Homebrew bottle metadata is available for 10 platform targets.
  • Build metadata lists 1 build dependencies.

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
jnethackcliglobal executable

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 generated2026-07-08
manager version3.6.7-0.1
manager updated
local dataok
upstreamnot checked
latest detectednot detected

https://github.com/jnethack/jnethack-release

install metadata

Package metadata

Package keybrew:jnethack
Version3.6.7-0.1
Package managerHomebrew
Package manager pagehttps://formulae.brew.sh/formula/jnethack
Homepagehttps://github.com/jnethack/jnethack-release
Repositoryhttps://github.com/jnethack/jnethack-release
Upstream docshttps://github.com/jnethack/jnethack-release#readme
LicenseNGPL
Source archivehttps://github.com/jnethack/jnethack-release.git
Build dependenciesnkf
Uses from macOSncurses
Bottleavailable (on arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, monterey, sonoma, ventura, x86_64_linux)
Homebrew post-installdefined
Servicenone declared

registry facts

Source database details

Source DatabaseHomebrew formula API
Taphomebrew/core
Full Namejnethack
Version Scheme0
Revision0
Head VersionHEAD
Bottle Stable Root URLhttps://ghcr.io/v2/homebrew/core
Deprecatedno
Disabledno
Keg Onlyno
URL Keys
  • head
  • stable

source database matches

Other package-manager records

Matches are pulled from external package-manager indexes and kept separate from local Automic Vault package links.

MacPorts95%

jnethack

sudo port install jnethack
  • normalized package name match
  • Matched by: Jnethack
MacPorts ports tree · api.github.com · MacPorts ports tree: games/jnethack/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

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
  • Nucleus package database
  • av.db category and tag curation
  • cross-ecosystem install command graph
  • curated package history
  • external package-manager database matches
  • package relationship graph
  • package version freshness
  • package-page enrichment