alt-core-elm is an extension/alternative to the official
elm/core package.
Its goal is to offer additional data-structure utilities and
combinator functions while following Elm’s design principles.
Data.Function
Small but handy combinators for building and transforming functions. These helpers make it easy to compose complex behaviour on the spot, so you can avoid writing ad‑hoc lambdas or intermediate definitions.
Data.List
Expose all standard list functions except for (::) from List module,
and provides many other utility functions on lists.
Extended toolbox for working with lists: everything from elm/core
List except for (::) plus Haskell-inspired helpers such as
nub, intercalate, and groupBy, all implemented the Elm way.
Data.Maybe
Expose all standard maybe functions from Maybe module,
and provides many other utility functions on maybes.
Data.Ord
Utilities working on comparable values.
Data.Result
Expose all standard functions from Result module,
and provides many other utility functions on results.