Share Elixir code with CodeThis

What you get

• Elixir-aware syntax highlighting via CodeMirror
• Instant shareable link — no signup required
• Optional expiration (7 days, 30 days, permanent)
• Password protection for private pastes
• Works with the REST API and MCP server
• Rich markdown and MDC components alongside code

Common use cases for Elixir pastes

• Phoenix controller examples
• GenServer patterns
• LiveView components
• Ecto queries

Example

defmodule Fib do
  def run(n), do: run(n, 0, 1)
  defp run(0, a, _), do: a
  defp run(n, a, b), do: run(n - 1, b, a + b)
end