Appendix A: Quick Reference Guide

https://leanpub.com/elm-for-react-devs

React to Elm Concept Mapping

https://leanpub.com/elm-for-react-devs

Common Patterns Cheat Sheet

https://leanpub.com/elm-for-react-devs

The Basic Skeleton

https://leanpub.com/elm-for-react-devs

Cmd Patterns

https://leanpub.com/elm-for-react-devs

JSON Decoder Patterns

https://leanpub.com/elm-for-react-devs

Maybe and Result

https://leanpub.com/elm-for-react-devs

Port Communication

https://leanpub.com/elm-for-react-devs

URL Routing Skeleton

https://leanpub.com/elm-for-react-devs

Common List and Dict Operations

https://leanpub.com/elm-for-react-devs

Type Conversions

https://leanpub.com/elm-for-react-devs

Troubleshooting Guide for React Developers

https://leanpub.com/elm-for-react-devs

“Why can’t I just mutate the model?”

https://leanpub.com/elm-for-react-devs

Missing a Msg variant in update

https://leanpub.com/elm-for-react-devs

Forgetting to wire subscriptions

https://leanpub.com/elm-for-react-devs

JSON decoder failures

https://leanpub.com/elm-for-react-devs

Type annotation confusion

https://leanpub.com/elm-for-react-devs

“Why can’t I just call a function with side effects?”

https://leanpub.com/elm-for-react-devs

Common compiler error messages

https://leanpub.com/elm-for-react-devs

Up next

Appendix B: The Scary Words You Already Understand