{
  "gem": {
    "slug": "spark-vg-0471",
    "name": "spark",
    "description": "Twenty-line shell script that prints sparklines in the terminal from any list of numbers piped to it.",
    "url": "https://github.com/holman/spark",
    "domain": "github.com",
    "author": "Zach Holman (@holman)",
    "license": "MIT",
    "category": "Data Visualization & Charts",
    "subcategory": "Exploratory & misc",
    "tags": [
      "sparkline",
      "shell",
      "terminal",
      "unix"
    ],
    "whyGem": "Twenty lines of shell that make any pipeline observable",
    "sourceType": "github",
    "image": "/api/public/library/og/VG-0471-480.webp",
    "pageUrl": "https://vibing.inc/library/spark-vg-0471"
  }
}