# synchrony を Homebrew, Nix でインストール

synchrony 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:synchrony
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install synchrony
```

  証拠: local Homebrew formula metadata

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#synchrony
```

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

## パッケージ情報

- **パッケージキー:** brew:synchrony
- **パッケージマネージャ:** Homebrew
- **バージョン:** 2.4.6
- **ソース概要:** Simple deobfuscator for mangled or obfuscated JavaScript files
- **ホームページ:** <https://deobfuscate.relative.im/>
- **最終更新:** 2026-07-09T02:06:49Z
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- synchrony (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: 2.4.6
## プロジェクトの歴史と使われ方

Synchrony is a JavaScript cleaner and deobfuscator aimed primarily at output from javascript-obfuscator and obfuscator.io. Its public history is thin, but the official repository and release list show a focused TypeScript CLI and web-demo tool that became packageable through npm-style workflows and Homebrew.

### プロジェクトの歴史

The official README describes Synchrony as a JavaScript cleaner and deobfuscator, primarily for javascript-obfuscator output. It exposes a hosted web version, an API reference, and a CLI command named `synchrony` for deobfuscating files.

The README states that there is no user configuration yet and that the string decoder works automatically, which keeps the command-line surface small.

### 採用の歴史

The GitHub repository shows a TypeScript project with public releases, and the releases page lists v2.4.5 as the latest release in November 2023. The input package metadata lists Homebrew and Nix packaging, while the README documents global npm, yarn, and pnpm installation under the `deobfuscator` package.

### 使われ方

Typical usage is to install the deobfuscator globally, fetch or provide an obfuscated JavaScript file, and run `synchrony deobfuscate file.js`, producing a cleaned output file. The README asks users reporting transformer errors to provide terminal output and a reproducible obfuscated file or config.

### パッケージ好きにとっての重要性

Synchrony is package-manager interesting because it packages an AST-heavy reverse-engineering workflow as a simple CLI and web app. It also illustrates a common JavaScript-tooling pattern: the package name, executable name, GitHub repository, generated docs, and hosted demo do not all share one exact label.

### タイムライン

- 2023: GitHub releases list v2.4.5 as the latest public release.
- Current README: Documents hosted use at deobfuscate.relative.im, npm-family global installs, and the `synchrony deobfuscate` command.

### Related projects

- The README explicitly targets javascript-obfuscator and obfuscator.io output, and suggests trying older Synchrony versions or another deobfuscator when old obfuscator artifacts do not cleanly deobfuscate.

### ソース

- <https://github.com/relative/synchrony>
- <https://github.com/relative/synchrony/releases>
- <https://relative.github.io/synchrony/>
- input source_facts.package-manager


## セキュリティノート

broad file, network, media, or database tool signal.

- **Geiger リスク:** blue / 中
- broad file, network, media, or database tool signal

## 他のパッケージマネージャ記録

- Nix - synchrony: normalized package name match | nixpkgs package indexes: pkgs/by-name/sy/synchrony/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1


## Combined YAML source

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