Haskell is a standardized, general-purpose purely functional programming language, with non-strict semantics and strong static typing.
License: Open Source
Haskell is a statically typed, purely functional programming language that emphasizes strong abstractions and lazy evaluation, making it ideal for complex problem-solving. In contrast, Perl is a dynamically typed, versatile scripting language favored for text processing and rapid prototyping, but it may struggle with maintainability in larger projects.