{
  "name": "Datamata Data Tool Momentum Index",
  "version": "1.0",
  "description": "Cross-signal momentum for open source data tools: GitHub stars, forks and 4-week star growth, PyPI and npm downloads, and active job demand. One row per tool from the most recent weekly snapshot, with a 0-100 momentum score.",
  "source": "https://www.datamatastudios.com/datasets/data-tool-momentum",
  "license": {
    "name": "CC BY 4.0",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "generated_at": "2026-06-25T23:52:37.101Z",
  "latest_snapshot_date": null,
  "categories": [],
  "columns": [
    {
      "name": "snapshot_date",
      "type": "date",
      "description": "UTC date the latest snapshot was taken (YYYY-MM-DD)."
    },
    {
      "name": "tool",
      "type": "string",
      "description": "Tool name (e.g. dbt, Apache Airflow, DuckDB)."
    },
    {
      "name": "slug",
      "type": "string",
      "description": "Stable identifier used across Datamata surfaces."
    },
    {
      "name": "category",
      "type": "string",
      "description": "Tooling category: transform, orchestrator, processing, streaming, ingestion, bi, ml, ai, mlops, warehouse or quality."
    },
    {
      "name": "stars",
      "type": "integer",
      "description": "GitHub stargazers on the snapshot date."
    },
    {
      "name": "forks",
      "type": "integer",
      "description": "GitHub forks on the snapshot date."
    },
    {
      "name": "open_issues",
      "type": "integer",
      "description": "Open GitHub issues on the snapshot date."
    },
    {
      "name": "pypi_downloads_month",
      "type": "integer",
      "description": "PyPI downloads in the trailing month. Blank for tools not on PyPI."
    },
    {
      "name": "npm_downloads_month",
      "type": "integer",
      "description": "npm downloads in the trailing month. Blank for tools not on npm."
    },
    {
      "name": "job_listing_count",
      "type": "integer",
      "description": "Active job listings mentioning the tool. Blank for tools not in the skill taxonomy."
    },
    {
      "name": "star_growth_4w_pct",
      "type": "number",
      "description": "Change in GitHub stars over the trailing 4 weeks, as a percentage. Blank until 4 weeks of history exist."
    },
    {
      "name": "momentum_score",
      "type": "integer",
      "description": "0-100 percentile composite of stars, job demand, downloads and 4-week star growth."
    },
    {
      "name": "github",
      "type": "string",
      "description": "GitHub repository (owner/repo). Blank if not tracked on GitHub."
    },
    {
      "name": "website",
      "type": "string",
      "description": "Project homepage."
    }
  ],
  "row_count": 0,
  "rows": []
}