# bun を Homebrew, chocolatey, MacPorts, Nix, pacman, scoop, winget でインストール

bun 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:bun
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install bun
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install bun
```

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

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#bun
```

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

- pacman (92%):

```sh
sudo pacman -S bun
```

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

### Windows

- Chocolatey (92%):

```sh
choco install bun
```

  証拠: Chocolatey community package catalog: bun from http://community.chocolatey.org/api/v2/Packages?$filter=IsLatestVersion&$select=Id&$top=1000&$skiptoken='11','bluej'

- Scoop (92%):

```sh
scoop install main/bun
```

  証拠: Scoop official bucket manifest trees: bucket/bun.json from https://api.github.com/repos/ScoopInstaller/Main/git/trees/master?recursive=1

- winget (92%):

```sh
winget install --id Oven-sh.Bun -e
```

  証拠: Windows Package Manager source index: Oven-sh.Bun from https://cdn.winget.microsoft.com/cache/source.msix

## パッケージ情報

- **パッケージキー:** brew:bun
- **パッケージマネージャ:** Homebrew
- **バージョン:** 1.3.14
- **ソース概要:** Incredibly fast JavaScript runtime, bundler, test runner, and package manager
- **ホームページ:** <https://bun.com/>
- **リポジトリ:** <https://github.com/oven-sh/bun>
- **最終更新:** 2026-07-29T08:54:41+01:00
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- bun (エイリアス)
- bunx (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: 1.3.14
## プロジェクトの歴史と使われ方

Bun is an all-in-one JavaScript and TypeScript toolkit: runtime, package manager, script runner, test runner, package runner, and bundler shipped as a single executable.

### プロジェクトの歴史

Bun was created as a response to the accumulated layers of Node.js-era JavaScript tooling. The official 1.0 announcement, published on September 8, 2023, framed Bun as a stable, production-ready toolkit for running, building, testing, and debugging JavaScript and TypeScript.

The project is powered by JavaScriptCore rather than V8 and is designed as a faster, leaner, more modern replacement for Node.js while preserving compatibility with npm packages, Node-style module resolution, CommonJS, ES modules, Web APIs, and many Node built-ins.

Bun's documentation later described it as written in Rust and powered by JavaScriptCore, while the GitHub README emphasizes that the single `bun` command includes the runtime plus test runner, script runner, package manager, and package runner.

### 採用の歴史

Bun moved from an alternative runtime curiosity into mainstream JavaScript tooling after the 1.0 release because it promised speed without forcing developers to abandon existing package.json projects. Official install paths include shell installer, npm, Homebrew, Docker, and Windows PowerShell, and package-manager metadata now lists it across Homebrew, Chocolatey, MacPorts, Nix, pacman, Scoop, and winget.

Its adoption is tied to projects experimenting with faster local feedback loops: replacing Node for script execution, replacing npm/yarn/pnpm for installs, replacing Jest/Vitest in some tests, and replacing separate bundlers for simple build cases.

### 使われ方

Common commands include `bun run` for scripts and TypeScript files, `bun install` for npm-compatible dependency installation, `bun test` for tests, `bun build` for bundling, and `bunx` for executing packages. Configuration is optional and lives in local or global `bunfig.toml` files for Bun-specific settings.

Bun's package manager writes `node_modules`, reads package.json, uses a global cache, and supports workspaces and npm registry configuration. Because it aims to run existing Node.js applications with little or no change, usage often starts as a drop-in replacement for selected scripts rather than a full-stack rewrite.

### パッケージ好きにとっての重要性

Bun is significant because it collapses several previously separate JavaScript package tools into one binary. For package historians, it marks a major post-Node/npm phase where runtime, package manager, test runner, and bundler compete as integrated developer platforms rather than independent commands.

It is also important because it made package-manager performance and lockfile workflows part of a runtime's identity. Bun's rise pressured the broader ecosystem to treat install speed, TypeScript startup, test speed, and Node compatibility as one developer-experience surface.

### タイムライン

- 2023-09-08: Bun 1.0 announced as stable and production-ready.
- 2024: 1.x releases continued expanding Node.js compatibility and toolkit coverage.
- 2025: Official docs describe Bun as a runtime, package manager, test runner, and bundler for modern JavaScript and TypeScript apps.
- 2026-05: GitHub release feed shows Bun v1.3.14 with ongoing 1.3.x releases.

### Related projects

- Bun is most directly related to Node.js, npm, yarn, pnpm, npx, ts-node, tsx, esbuild, webpack, Rollup, Parcel, Jest, Vitest, Deno, and the JavaScriptCore/WebKit project.

### ソース

- <https://bun.com/blog/bun-v1.0>
- <https://bun.com/blog/bun-v1.0.md>
- <https://bun.com/docs>
- <https://bun.com/docs/index.md>
- <https://bun.com/docs/runtime/bunfig.md>
- <https://github.com/oven-sh/bun>
- <https://raw.githubusercontent.com/oven-sh/bun/main/README.md>


## セキュリティノート

bun に一致するローカルシークレット処理マニフェストは見つかりませんでした。将来の対応で安定したパッケージ URL を使えるよう、Nucleus パッケージメタデータはここに公開されています。



## Configuration and credential file locations

These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.


## Configuration files

- Unix: bunfig.toml, ~/.bunfig.toml, $XDG_CONFIG_HOME/.bunfig.toml

## Credential files

- Unix: bunfig.toml, ~/.bunfig.toml, $XDG_CONFIG_HOME/.bunfig.toml
## 他のパッケージマネージャ記録

- Nix - bun: normalized package name match | nixpkgs package indexes: pkgs/by-name/bu/bun/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- pacman - bun - 1.3.14-1: normalized package name match | Arch Linux sync databases: bun from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one | https://github.com/oven-sh/bun
- MacPorts - bun: normalized package name match | MacPorts ports tree: devel/bun/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1
- Chocolatey - bun: normalized package name match | Chocolatey community package catalog: bun from http://community.chocolatey.org/api/v2/Packages?$filter=IsLatestVersion&$select=Id&$top=1000&$skiptoken='11','bluej'
- Scoop - main/bun: normalized package name match | Scoop official bucket manifest trees: bucket/bun.json from https://api.github.com/repos/ScoopInstaller/Main/git/trees/master?recursive=1
- winget - Oven-sh.Bun: normalized package name match | Windows Package Manager source index: Oven-sh.Bun from https://cdn.winget.microsoft.com/cache/source.msix


## Combined YAML source

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


## ソース

- pkg.so package database
- curated configuration and credential file locations
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph