config.json

{
  "track_id": "j",
  "slug": "j",
  "language": "J",
  "version": 3,
  "active": false,
  "blurb": "J is a terse interpreted array language originally designed by Ken Iverson and Roger Hui. It's great for wholemeal functional programming, supports object orientation, and blazes through numerical vector computations.",
  "online_editor": {
    "indent_style": "space",
    "indent_size": 0
  },
  "solution_pattern": "example.*[.]ijs",
  "exercises": {
    "concept": [],
    "practice": []
  },
  "concepts": [],
  "practice": [
    {
      "slug": "hello-world",
      "uuid": "b59cd640-e925-4570-aa6e-3d903651e9f1",
      "prerequisites": [],
      "difficulty": 0,
      "deprecated": false
    },
    {
      "slug": "hamming",
      "uuid": "ab2c70c9-a1db-4be4-bd74-a08fe72ccba8",
      "prerequisites": [],
      "difficulty": 0,
      "deprecated": true
    },
    {
      "slug": "difference-of-squares",
      "uuid": "4cc22c3d-766e-4593-96fe-2e26e06682b8",
      "prerequisites": [],
      "difficulty": 0,
      "deprecated": true
    },
    {
      "slug": "nucleotide-count",
      "uuid": "266be147-836e-42c7-91d0-6c577037c2ff",
      "prerequisites": [],
      "difficulty": 0,
      "deprecated": false
    },
    {
      "slug": "rna-transcription",
      "uuid": "b6570e32-ed50-4ff9-bc9d-0202aa39b344",
      "prerequisites": [],
      "difficulty": 0,
      "deprecated": false
    },
    {
      "slug": "pascals-triangle",
      "uuid": "e044a725-8509-4978-ad3b-ab0546663986",
      "prerequisites": [],
      "difficulty": 0,
      "deprecated": false
    },
    {
      "slug": "sum-of-multiples",
      "uuid": "14555b65-4f96-4d4b-bbb0-fcd0b21a1a15",
      "prerequisites": [],
      "difficulty": 0,
      "deprecated": false
    }
  ]
}