Haskell

Haskell is an easy-to-use integrated programming environment for the functional programming language Haskell. It features interactive Haskell playgrounds to explore and experiment with code. It is ideal to learn functional programming, prototype Haskell code, interactively visualize data, and to create interactive animations.

• Highlights include the TypeInType language extension, injective type families, applicative do notation, and support for duplicate record fields
• The module editor now provides type information for expressions including local variables. Even if there is a type error, partial information is provided; this makes understanding and writing code much easier
• Variable and function bindings in playgrounds can now omit the 'let' keyword
• New Paraíso Dark editor theme is included
• Package sets are now based on LTS 8.9