• miniBill/elm-codec - JSON codec library
• MartinSStewart/elm-codec-bytes

Backwards compatibility* elm-codec's FAQ section on backwards compatability * Mario Rogic's talk on Elm Evergreen * Mario Rogic's talk on Lamdera

Keeping data in sync* Elm Radio episode on elm-graphql * Two Generals Problem

Elm codec API - string, Bool, object

• MartinSStewart/elm-serialize/latest/, encodes in a format that is optimized for compactness