MostlyAdequate/mostly-adequate-guide

Cats is a Scala functional programming library and type class library designed to implement algebraic patterns and functional abstractions. It provides a standardized set of interfaces and a modular toolkit of functional wrappers and containers to enable ad-hoc polymorphism and generic programming across disparate types. The project serves as a functional abstraction standard, offering a monad transformer suite to compose nested effectful contexts and handle multiple computational side effects within a single pipeline. It further enables the construction of embedded domain-specific languages

This project is a comprehensive functional programming curriculum and learning resource for Haskell. It provides sequenced educational paths and technical reference guides designed to take developers from beginner to advanced levels of proficiency. The project distinguishes itself through a deep focus on theoretical and technical foundations, offering detailed studies on type theory, category theory, and runtime internals. It includes a dedicated performance handbook for optimizing execution speed and memory management, as well as an ecosystem guide for managing development tools and editor c

Rustlings is a command-line learning tool designed to build language proficiency through a structured, interactive curriculum. It functions as a practice-oriented platform where users master syntax and core concepts by resolving compilation errors within a sequence of small, incremental code exercises. The environment distinguishes itself by utilizing a compiler-driven feedback loop that parses error messages to provide targeted hints for fixing logic and syntax issues. Progress is managed through a file-based system where users modify incomplete source templates, which are then verified agai

AlgoXY is a functional programming educational book and technical publication produced as a LaTeX digital book. It serves as a programming education resource and library focused on functional algorithms and data structures. The project provides a collection of persistent data structures, such as trees and heaps, designed for immutable state management. It includes a series of implementation exercises and verified answers to teach core computer science concepts through the practical application of functional logic. The content covers the design of persistent data structures and the implementa