rocket.chat.mqtt/node_modules/mqemitter/package.json

It's a MQTT Server, using redis to scale horizontally.

{
  "name": "mqemitter",
  "version": "2.2.0",
  "description": "An Opinionated Message Queue with an emitter-style API",
  "main": "mqemitter.js",
  "scripts": {
    "lint": "standard",
    "test": "standard && tape test.js | faucet"
  },
  "pre-commit": "test",
  "website": "https://github.com/mcollina/mqemitter",
  "repository": {
    "type": "git",
    "url": "https://github.com/mcollina/mqemitter.git"
  },
  "bugs": {
    "url": "http://github.com/mcollina/mqemitter/issues"
  },
  "author": "Matteo Collina <hello@matteocollina.com>",
  "keywords": [
    "emitter",
    "events",
    "message queue",
    "mq",
    "publish",
    "subscribe",
    "pub",
    "sub"
  ],
  "license": "ISC",
  "devDependencies": {
    "faucet": "0.0.1",
    "pre-commit": "^1.0.7",
    "safe-buffer": "^5.1.1",
    "standard": "^10.0.3",
    "tape": "^4.8.0"
  },
  "dependencies": {
    "fastparallel": "^2.0.0",
    "qlobber": "^1.8.0"
  }
}