Serokell is a source for functional programming enthusiasts, providing knowledge on languages like Haskell and Erlang, alongside  blockchain technology and software development methodologies. Through  articles, tutorials, and case studies, developers can embark on a journey into the world of pure functional programming, understanding its principles, mastering its tools, and discovering its myriad applications in building robust, scalable, and maintainable software systems. With Serokell, developers can unlock the potential of functional programming paradigms and revolutionize their approach to software development.

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Rust is not a functional language despite borrowing some functional programming concepts. While it includes features like algebraic data types, pattern matching, and expression-oriented syntax, it lacks core functional characteristics such as guaranteed tail call elimination, functional purity, referential transparency, and truly first-class closures. Rust is fundamentally a systems programming language closer to C++ that strategically adopts proven FP solutions to address specific pain points like exception handling and ad-hoc polymorphism. The language's pervasive mutability, lack of purity guarantees, and imperative nature make it incompatible with functional programming paradigms, though these design choices align perfectly with its goal of being a pragmatic systems language.

Why Rust is not a functional language

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