elixir-knowledge-patch

Installation
SKILL.md

Elixir Knowledge Patch (1.19–1.20, Phoenix 1.8, LiveView 1.0–1.1)

Baseline: Elixir 1.16, OTP 26, Phoenix 1.7, LiveView 0.x (pre-1.0), Ecto 3.11, GenServer, Supervisor, mix, ExUnit, dbg macro.

This patch covers Elixir 1.19–1.20-rc, Phoenix 1.8, and LiveView 1.0–1.1 (2024-12 to 2026-01).

Index

Topic File Key Features
Type System & Inference references/elixir-type-system.md Full expression inference, map key typing, struct update deprecation
APIs, Mix & Compilation references/elixir-apis-and-mix.md New stdlib APIs, mix commands, lazy module loading, deprecations
LiveView JS & Hooks references/liveview-js-and-hooks.md JS command targeting, colocated hooks, ViewHook class, programmable JS
LiveView Templates & Streams references/liveview-templates-and-streams.md Keyed comprehensions, portals, ignore_attributes, LazyHTML migration
Phoenix 1.8 references/phoenix-1-8.md Scopes, magic link auth, simplified layouts, security headers

Quick Reference

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Installs
3
GitHub Stars
19
First Seen
Apr 7, 2026