config.json

{
  "language": "Erlang",
  "slug": "erlang",
  "active": true,
  "status": {
    "concept_exercises": false,
    "test_runner": true,
    "representer": false,
    "analyzer": false
  },
  "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,
    "highlightjs_language": "erlang"
  },
  "test_runner": {
    "average_run_time": 2
  },
  "files": {
    "solution": [
      "src/%{snake_slug}.erl"
    ],
    "test": [
      "test/%{snake_slug}_tests.erl"
    ],
    "example": [
      ".meta/example.erl"
    ],
    "exemplar": [
      ".meta/exemplar.erl"
    ]
  },
  "exercises": {
    "practice": [
      {
        "slug": "hello-world",
        "name": "Hello World",
        "uuid": "50547bc4-a78e-4450-9412-30bfa46c4a93",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1,
        "topics": [
          "strings"
        ]
      },
      {
        "slug": "two-fer",
        "name": "Two Fer",
        "uuid": "ea369b85-b180-48ca-b602-c40811fc865f",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1,
        "topics": [
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          "arity"
        ]
      },
      {
        "slug": "leap",
        "name": "Leap",
        "uuid": "241eb25c-925b-4395-876c-c1dfe84e1c85",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1,
        "topics": [
          "control_flow_conditionals",
          "logic"
        ]
      },
      {
        "slug": "accumulate",
        "name": "Accumulate",
        "uuid": "a21065ca-6aad-46b2-ada0-6a62abfcea2b",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1,
        "topics": [
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        ]
      },
      {
        "slug": "collatz-conjecture",
        "name": "Collatz Conjecture",
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        "practices": [],
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        "difficulty": 1,
        "topics": [
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        ]
      },
      {
        "slug": "raindrops",
        "name": "Raindrops",
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        "topics": [
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          "pattern_matching",
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        ]
      },
      {
        "slug": "rna-transcription",
        "name": "RNA Transcription",
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        ]
      },
      {
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        ]
      },
      {
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      {
        "slug": "queen-attack",
        "name": "Queen Attack",
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        "slug": "diamond",
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        ]
      },
      {
        "slug": "difference-of-squares",
        "name": "Difference of Squares",
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      {
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      },
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      {
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        "name": "Prime Factors",
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      {
        "slug": "roman-numerals",
        "name": "Roman Numerals",
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      {
        "slug": "saddle-points",
        "name": "Saddle Points",
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        "practices": [],
        "prerequisites": [],
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        "topics": [
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        ]
      },
      {
        "slug": "complex-numbers",
        "name": "Complex Numbers",
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      },
      {
        "slug": "rational-numbers",
        "name": "Rational Numbers",
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      {
        "slug": "beer-song",
        "name": "Beer Song",
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        "topics": [
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      },
      {
        "slug": "anagram",
        "name": "Anagram",
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      },
      {
        "slug": "sieve",
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      },
      {
        "slug": "change",
        "name": "Change",
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      },
      {
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      {
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      {
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        "name": "Dominoes",
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      {
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      {
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      {
        "slug": "sum-of-multiples",
        "name": "Sum of Multiples",
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      {
        "slug": "parallel-letter-frequency",
        "name": "Parallel Letter Frequency",
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      {
        "slug": "forth",
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      {
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      {
        "slug": "allergies",
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      {
        "slug": "poker",
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        "slug": "connect",
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        "difficulty": 8,
        "topics": [
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        ]
      },
      {
        "slug": "list-ops",
        "name": "List Ops",
        "uuid": "e80410bb-45e5-4007-ad97-e7470dd87ed5",
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        "difficulty": 2,
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      {
        "slug": "protein-translation",
        "name": "Protein Translation",
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      {
        "slug": "scrabble-score",
        "name": "Scrabble Score",
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      {
        "slug": "all-your-base",
        "name": "All Your Base",
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        "topics": [
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        "slug": "grade-school",
        "name": "Grade School",
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        "slug": "isbn-verifier",
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        "name": "Simple Linked List",
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        "name": "Variable Length Quantity",
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        "slug": "pythagorean-triplet",
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        "slug": "atbash-cipher",
        "name": "Atbash Cipher",
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        "slug": "nth-prime",
        "name": "Nth Prime",
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        "slug": "transpose",
        "name": "Transpose",
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        "slug": "word-count",
        "name": "Word Count",
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        "slug": "etl",
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        "slug": "circular-buffer",
        "name": "Circular Buffer",
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      {
        "slug": "phone-number",
        "name": "Phone Number",
        "uuid": "668f3947-3142-485e-89f8-e0e5060be29d",
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        "topics": [
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      {
        "slug": "robot-simulator",
        "name": "Robot Simulator",
        "uuid": "a2d4ca29-54e2-4969-bfc9-ee483acf9caf",
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        "name": "Rotational Cipher",
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        "slug": "nucleotide-count",
        "name": "Nucleotide Count",
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        "name": "Resistor Color",
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      },
      {
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        "name": "Eliud's Eggs",
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    ],
    "foregone": [
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      "lens-person",
      "linked-list"
    ]
  },
  "key_features": [
    {
      "title": "Functional",
      "content": "Multi-clause functions with pattern matching and guards are the building blocks of Erlang code.",
      "icon": "functional"
    },
    {
      "title": "Dynamically typed",
      "content": "Erlang has no compile-time type checks, favoring run-time pattern matching.",
      "icon": "dynamically-typed"
    },
    {
      "title": "Immutable",
      "content": "All data in Erlang is immutable, allowing for safer and easier-to-reason-about concurrency.",
      "icon": "immutable"
    },
    {
      "title": "Concurrent",
      "content": "Erlang uses the actor model - shared-nothing concurrency via message passing.",
      "icon": "concurrency"
    },
    {
      "title": "Fault tolerant",
      "content": "Erlang runs in a VM known for running low-latency, distributed and fault-tolerant systems.",
      "icon": "safe"
    },
    {
      "title": "Flexible package manager",
      "content": "Can pull in both Erlang and Elixir packages, both public and private",
      "icon": "tooling"
    }
  ],
  "tags": [
    "execution_mode/compiled",
    "paradigm/functional",
    "platform/linux",
    "platform/mac",
    "platform/windows",
    "runtime/beam",
    "typing/dynamic",
    "typing/strong",
    "used_for/backends",
    "used_for/embedded_systems"
  ]
}