{
  "title": "Stack data structure",
  "origin_url": "https://next-scripting.org/xowiki/nx/tutorial",
  "license_guess": null,
  "code_sha256": "bb89a0884a3c1f1becadde1d2a54ad5d17d756284bf11136a6481e8c3fe311ee",
  "added_at": "2026-03-13T10:00:00Z"
}