config.json

{
  "language": "Erlang",
  "slug": "erlang",
  "active": true,
  "blurb": "Erlang is a functional language, designed for use in real-time distributed systems. It's used within telecom networks, and is notable for simple message passing with lightweight independent processes.",
  "version": 3,
  "online_editor": {
    "indent_style": "space",
    "indent_size": 4
  },
  "exercises": {
    "concept": [],
    "practice": []
  }
}