# memcacheq を Homebrew, MacPorts でインストール

memcacheq 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:memcacheq
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install memcacheq
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install memcacheq
```

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

## パッケージ情報

- **パッケージキー:** brew:memcacheq
- **パッケージマネージャ:** Homebrew
- **パッケージマネージャページ:** <https://formulae.brew.sh/formula/memcacheq>
- **バージョン:** 0.2.1
- **ソース概要:** Queue service for memcache
- **ホームページ:** <https://github.com/stvchu/memcacheq>
- **リポジトリ:** <https://github.com/stvchu/memcacheq>
- **上流ドキュメント:** <https://github.com/stvchu/memcacheq#readme>
- **ライセンス:** BSD-3-Clause
- **ソースアーカイブ:** <https://github.com/stvchu/memcacheq/archive/refs/tags/v0.2.1.tar.gz>
- **生成日時:** 2026-07-25T07:20:51+00:00

## 実行可能ファイル

- memcacheq (cli)
- memcacheq (エイリアス)

## 依存関係

- berkeley-db@5
- libevent

## インストール挙動

- post-install フック: 未定義
- Bottle: 利用可能 対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, sonoma, ventura, x86_64_linux

## バージョンと鮮度

- ページ生成日: 2026-07-25
- マネージャ版: 0.2.1
- ローカルデータ: OK
- 上流リポジトリ: https://github.com/stvchu/memcacheq
- 検出された最新: v0.2.1 (最新)
- 情報: No package-manager update timestamp was available.
## プロジェクトの歴史と使われ方

MemcacheQ is a simple queue service that exposes queue operations through the memcache protocol. Producers append with `set`, consumers read with `get`, and queue storage is backed by Berkeley DB.

### プロジェクトの歴史

The upstream README presents MemcacheQ as a very small, fast, multiple-queue service compatible with memcache clients. Its design goal was pragmatic compatibility: existing memcache client libraries could enqueue and dequeue messages by talking to a queue server on the memcache protocol.

The ChangeLog shows v0.0.1 in March 2008, a rewrite around newer MemcacheDB code with multiple-queue support in September 2008, v0.2.0 in December 2009, and a cleanup v0.2.1 release in December 2014. The README was last updated by Steve Chu on 2009-12-09.

### 採用の歴史

MemcacheQ appears as a niche infrastructure package rather than a broad platform. The batch input lists Homebrew and MacPorts package names, while the upstream README sends users to the MemcacheDB mailing list and old Google Code download/install locations.

### 使われ方

The documented interface uses only two basic commands: `set <queue name> ...` appends a message to the tail of a queue, and `get <queue name>` consumes a message from the head. `stats queue` reports queue sizes, and `delete <queue>` removes a queue.

Deployment requires Berkeley DB 4.7 or later and libevent 1.4.x or later. The INSTALL file shows a daemon example using `memcacheq -d -r -H /data1/memcacheq -N -R -v -L 1024 -B 1024`, and notes that `-B` controls maximum message length because fixed-length Berkeley DB queue storage pads shorter messages.

### パッケージ好きにとっての重要性

MemcacheQ matters historically because it is one of the small services that reused the memcached protocol as an application integration surface. For package collections, it is a compact C daemon with classic Unix dependencies and a clear relationship to memcached-era infrastructure patterns.

### タイムライン

- 2008-03-15: v0.0.1 released.
- 2008-09-19: v0.1.0 released after a rewrite based on newer MemcacheDB code.
- 2009-12-09: v0.2.0 released with rewritten multiple-queue map code and instant per-queue statistics.
- 2014-12-17: v0.2.1 cleanup release published on GitHub.

### Related projects

- MemcacheQ is related to memcached through protocol compatibility, to MemcacheDB through its code history and mailing-list community, and to Berkeley DB and libevent as runtime/build dependencies.

### ソース

- <https://github.com/stvchu/memcacheq#readme>
- <https://github.com/stvchu/memcacheq/releases.atom>
- <https://raw.githubusercontent.com/stvchu/memcacheq/master/ChangeLog>
- <https://raw.githubusercontent.com/stvchu/memcacheq/master/INSTALL>
- source_facts.package-manager-url


## セキュリティノート

narrow executable package without higher-risk signals.

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

## ソースデータベース詳細

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** memcacheq
- **Version Scheme:** 0
- **Revision:** 0
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** yes
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** stable

## 他のパッケージマネージャ記録

- MacPorts - memcacheq: normalized package name match | MacPorts ports tree: sysutils/memcacheq/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## 関連リンク

- [Source-control packages](https://www.automicvault.com/ja/pkg/source-control-tools/) - Belongs to a source-control command family.
- [Terminal utility packages](https://www.automicvault.com/ja/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://www.automicvault.com/ja/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [Homebrew utility packages](https://www.automicvault.com/ja/pkg/brew-utility-packages/) - Matched Homebrew package provider.
- [libevent](https://www.automicvault.com/ja/pkg/brew/libevent/) - Runtime dependency declared by Homebrew.
- [czmq](https://www.automicvault.com/ja/pkg/brew/czmq/) - Shares av.db curated category or tags: c, cli, messaging, networking.
- [ejabberd](https://www.automicvault.com/ja/pkg/brew/ejabberd/) - Shares av.db curated category or tags: cli, messaging, networking, server.
- [libpaho-mqtt](https://www.automicvault.com/ja/pkg/brew/libpaho-mqtt/) - Shares av.db curated category or tags: c, cli, messaging, networking.
- [nanomsg](https://www.automicvault.com/ja/pkg/brew/nanomsg/) - Shares av.db curated category or tags: c, cli, messaging, networking.
- [nats-server](https://www.automicvault.com/ja/pkg/brew/nats-server/) - Shares av.db curated category or tags: cli, messaging, networking, server.
- [nats-streaming-server](https://www.automicvault.com/ja/pkg/brew/nats-streaming-server/) - Shares av.db curated category or tags: cli, messaging, networking, server.
- [rabbitmq](https://www.automicvault.com/ja/pkg/brew/rabbitmq/) - Shares av.db curated category or tags: cli, messaging, networking, server.
- [emqx](https://www.automicvault.com/ja/pkg/brew/emqx/) - Shares av.db curated category or tags: cli, messaging, networking.
- [coturn](https://www.automicvault.com/ja/pkg/brew/coturn/) - Local metadata places this package in an adjacent workflow. Shared terms: cli, libevent, networking, server.
- [nylon](https://www.automicvault.com/ja/pkg/brew/nylon/) - Local metadata places this package in an adjacent workflow. Shared terms: cli, libevent, networking, server.
- [signal-cli](https://www.automicvault.com/ja/pkg/brew/signal-cli/) - Local package facts share a topical domain. Shared terms: cli, messaging, networking, service.

## Combined YAML source

View the package source record on GitHub. [combined/memcacheq.yml](https://github.com/automic-vault/db/blob/main/combined/memcacheq.yml)


## ソース

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