What is Haskell?
Haskell is a purely functional programming language used by developers to build reliable and maintainable software. It offers a distinct programming paradigm that emphasizes composition and predictability, helping programmers model complex domains. The language is designed for creating systems that remain dependable as they grow in complexity. Developers use Haskell to write declarative programs, using features like referential transparency, immutability, and lazy evaluation. Its strong type system helps catch errors early and allows for confident refactoring of codebases. The language also supports concurrent and parallel programming, and provides tooling for development.