# nuspell を Homebrew, apk, apt, dnf, MacPorts, Nix, pacman, zypper でインストール

nuspell のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。

## インストール

```sh
sudo av install brew:nuspell
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install nuspell
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install nuspell
```

  証拠: MacPorts ports tree: textproc/nuspell/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- apk (92%):

```sh
sudo apk add nuspell
```

  証拠: Alpine Linux edge package indexes: nuspell from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz

- Debian apt (92%):

```sh
sudo apt install nuspell
```

  証拠: Debian stable package indexes: nuspell from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz

- dnf (92%):

```sh
sudo dnf install nuspell
```

  証拠: Fedora Rawhide package metadata: nuspell from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst

- Nix (92%):

```sh
nix profile install nixpkgs#nuspell
```

  証拠: nixpkgs package indexes: pkgs/by-name/nu/nuspell/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

- pacman (92%):

```sh
sudo pacman -S nuspell
```

  証拠: Arch Linux sync databases: nuspell from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz

- zypper (92%):

```sh
sudo zypper install nuspell
```

  証拠: openSUSE Tumbleweed package metadata: nuspell from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst

## パッケージ情報

- **パッケージキー:** brew:nuspell
- **パッケージマネージャ:** Homebrew
- **バージョン:** 5.1.8
- **ソース概要:** Fast and safe spellchecking C++ library
- **ホームページ:** <https://nuspell.github.io/>
- **リポジトリ:** <https://github.com/nuspell/nuspell>
- **最終更新:** 2026-07-15T21:00:18Z
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- nuspell (エイリアス)

## インストール挙動

- Bottle: 利用不可

## バージョンと鮮度

- ページ生成日: 2026-08-03
- マネージャ版: 5.1.8
## プロジェクトの歴史と使われ方

Nuspell is a modern C++ spell-checking library and command-line tool designed as a safer, faster, more maintainable successor in the Hunspell/MySpell lineage while retaining compatibility with Hunspell dictionaries.

### プロジェクトの歴史

The Nuspell site and FOSDEM materials place the project in the long spell-checker line from spell, ispell, aspell, MySpell, and Hunspell. Mozilla Open Source Support funded the pure C++ rewrite in 2017 and 2018 for Nuspell 2.0, then funded base functionality and integration work in 2019 and 2020 for Nuspell 3.0. The GitHub release API shows v2.0.0 published on November 22, 2018 and v3.0.0 on November 23, 2019.

### 採用の歴史

Nuspell's adoption story is less about replacing every installed Hunspell binary and more about being a compatible library that can reuse the enormous pool of Hunspell dictionaries. Its homepage points users to language packs from LibreOffice, Firefox, Thunderbird, Ubuntu, and Debian, and says Nuspell itself does not ship dictionaries.

### 使われ方

Practical use is either `nuspell` as a CLI spell checker or libnuspell embedded in editors, document tools, and language-processing applications. Its headline features for package maintainers are Hunspell dictionary compatibility, ICU-backed Unicode, complex morphology and compounding support, personal dictionaries, and performance claims up to 3.5 times faster than Hunspell.

### パッケージ好きにとっての重要性

Nuspell is a packaging bridge: it wants to modernize the implementation while preserving the old dictionary ecosystem. That makes the dependency graph more interesting than the install count suggests; Homebrew listed 149 installs over 365 days on July 1, 2026, but the library's value is mostly in downstream applications and dictionary compatibility.

### タイムライン

- 2017-2018: Mozilla Open Source Support funds the pure C++ Nuspell 2.0 rewrite.
- 2018-11-22: GitHub release v2.0.0 is published.
- 2019-2020: MOSS funds base functionality and integration for Nuspell 3.0.
- 2019-11-23: GitHub release v3.0.0 is published.
- 2025-11-25: GitHub release v5.1.7 is published.

### Related projects

- Hunspell
- MySpell
- Aspell
- Ispell
- Enchant
- LibreOffice
- Firefox
- Thunderbird

### ソース

- <https://api.github.com/repos/nuspell/nuspell/releases?per_page=100>
- <https://archive.fosdem.org/2019/schedule/event/nuspell/attachments/slides/3230/export/events/attachments/nuspell/slides/3230/presentation.pdf>
- <https://formulae.brew.sh/formula/nuspell>
- <https://github.com/nuspell/nuspell>
- <https://nuspell.github.io/>


## セキュリティノート

library-like package without higher-risk signals.

- **Geiger リスク:** グリーン / 低
- library-like package without higher-risk signals

## 他のパッケージマネージャ記録

- Debian apt - libnuspell-dev - 5.1.6-1+b1: normalized package name match | Debian stable package indexes: libnuspell-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | spell checker (development) | http://nuspell.github.io/
- Debian apt - libnuspell5 - 5.1.6-1+b1: normalized package name match | Debian stable package indexes: libnuspell5 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | spell checker (shared library) | http://nuspell.github.io/
- Debian apt - nuspell - 5.1.6-1+b1: normalized package name match | Debian stable package indexes: nuspell from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | spell checker (program) | http://nuspell.github.io/
- Nix - nuspell: normalized package name match | nixpkgs package indexes: pkgs/by-name/nu/nuspell/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- Ubuntu apt - libnuspell-dev - 5.1.4-1build1: normalized package name match | Ubuntu 24.04 LTS package indexes: libnuspell-dev from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | spell checker (development) | http://nuspell.github.io/
- Ubuntu apt - libnuspell5 - 5.1.4-1build1: normalized package name match | Ubuntu 24.04 LTS package indexes: libnuspell5 from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | spell checker (shared library) | http://nuspell.github.io/
- Ubuntu apt - nuspell - 5.1.4-1build1: normalized package name match | Ubuntu 24.04 LTS package indexes: nuspell from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | spell checker (program) | http://nuspell.github.io/
- apk - nuspell - 5.1.8-r0: normalized package name match | Alpine Linux edge package indexes: nuspell from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Free and open source C++ spell checking library | https://nuspell.github.io/
- apk - nuspell-dev - 5.1.8-r0: normalized package name match | Alpine Linux edge package indexes: nuspell-dev from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Free and open source C++ spell checking library (development files) | https://nuspell.github.io/
- apk - nuspell-doc - 5.1.8-r0: normalized package name match | Alpine Linux edge package indexes: nuspell-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Free and open source C++ spell checking library (documentation) | https://nuspell.github.io/
- apk - nuspell-libs - 5.1.8-r0: normalized package name match | Alpine Linux edge package indexes: nuspell-libs from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Free and open source C++ spell checking library (libraries) | https://nuspell.github.io/
- dnf - mingw32-nuspell - 5.1.8-2.fc45: normalized package name match | Fedora Rawhide package metadata: mingw32-nuspell from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | MinGW Windows nuspell library | https://nuspell.github.io
- dnf - mingw64-nuspell - 5.1.8-2.fc45: normalized package name match | Fedora Rawhide package metadata: mingw64-nuspell from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | MinGW Windows nuspell library | https://nuspell.github.io
- dnf - nuspell - 5.1.8-2.fc45: normalized package name match | Fedora Rawhide package metadata: nuspell from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | Fast and safe spellchecking C++ library and command-line tool | https://nuspell.github.io
- dnf - nuspell-devel - 5.1.8-2.fc45: normalized package name match | Fedora Rawhide package metadata: nuspell-devel from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | Development tools for nuspell | https://nuspell.github.io
- pacman - nuspell - 5.1.8-1: normalized package name match | Arch Linux sync databases: nuspell from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | Fast and safe spellchecking C++ library | https://nuspell.github.io/


## Combined YAML source

View the package source record on GitHub. [combined/nuspell.yml](https://github.com/mxcl/pkgdb/blob/main/combined/nuspell.yml)


## ソース

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