write-idiomatic-elixir

Coaches an agent through writing Elixir the way the community writes it, framing each edit as choices about where branching lives, how steps compose, how failure travels back to callers, and what the VM's restart machinery is trusted to fix. Covers multi-clause function heads, guards, case and cond, the pipe operator, single-pass for-comprehensions, with-expressions, ok and error tuples, raising bang twins, the capture operator, naming, @impl true on behaviour callbacks, GenServer reply shapes, supervisor child lists, a crash-over-defense error policy, human-readable changeset messages, and documented return types. Use when creating, editing, or reviewing Elixir, Phoenix, LiveView, or OTP files ending in .ex or .exs. Not for project scaffolding, dependency management, other languages, or ExUnit test conventions.

Version

v1.0.0

Size

15 KB

Updated

2026-10-10

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