Adds 5 new pattern files covering the core Ecto APIs, each with real
source citations at commit fd2ec52b, before/after examples, anti-patterns,
and decision trees.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Remove Python enhancement scripts (enhance_macros3.py,
enhance_modules.py, enhance_modules2.py), watermark file,
and changelog directory. These were scaffolding from the
initial extraction pass.
Every source reference now links to elixir-lang/elixir at commit f4e1b34.
122 hyperlinks across 11 topic files. Added PATTERN_COMPLETE sentinels.
Removed from-source.md (326 lines, shallow) — covered by existing files.
Using codebase-analysis skill (patterns mode) on the language source.
Real examples from the repo, not invented. Each pattern has:
- Rule, Example, Why, When NOT to use, Source file.
Topics: module org, protocol design, error handling, testing,
documentation, naming, process design, smells.
Extracted patterns from Elixir core and Phoenix source code with specific
file:line citations, then verified all citations against the actual source
in a second pass.
Structure:
- patterns/ — Elixir core patterns (GenServer, errors, data, types, etc.)
- phoenix/ — Phoenix-specific patterns and deviations
- comparison/ — Elixir vs Phoenix side-by-side
- smells/ — Anti-patterns and common mistakes
- changelog/ — Daily Elixir/Phoenix PR digest (auto-updated)
Extracted patterns, conventions, and code smells directly from the
Elixir and Phoenix source code with file path and line number citations.
Covers: GenServer, error handling, data transforms, process design,
testing, documentation, typespecs, macros, behaviours, module organization,
Phoenix-specific patterns, framework deviations, and anti-patterns.
aweiker
Rodin
Aaron Weiker
rodin