• dillonkearns/elm-review-html-to-elm (elm-review version of html-to-elm.com)

• Rule naming guidelines docs

• Elm review cli new rule command

• stil4m/elm-syntax

• Elm.Syntax.Range

• elm-review ignoreErrorsForFiles

• Review context

• withFinalModuleEvaluation

• elm-review's context is like Model, elm-syntax Node is like a Msg, Review Errors are Cmds, visitors are like update

• elm-review's new configuration errors API

• Import aliases feature: ModuleNameLookupTable

• Parse, don't validate episode

• elm-review Fixes API

• Jeroen's Safe Unsafe Operations blog post

Getting started

Some repos to look at for inspiration

• github.com/jfmengels/elm-review-unused
• github.com/jfmengels/elm-review-common
• github.com/jfmengels/elm-review-debug
• github.com/jfmengels/elm-review-simplify

The elm-review package docs are very through and worth reading