louthy/language-ext

LanguageExt is a C# library that provides a comprehensive suite of functional programming abstractions, including monads, monad transformers, and immutable data structures. It enables developers to write composable, side-effect-free code by offering types for error handling (Either, Validation), state management (State, Reader, Writer), and concurrency (STM, Atoms). The system also includes a robust concurrency framework with Software Transactional Memory and lock-free collections, alongside utility types for optics, memoization, and scheduling.

This period focused on expanding the library's functional programming capabilities with new concurrency primitives like STM and VectorClocks, alongside a comprehensive suite of immutable collections and monadic conditionals. The work also introduced interop layers for F#, a parser framework, and enhanced the core library with extensive unit test coverage and system IO abstractions.

79 changes

This period focused on expanding the library's functional programming capabilities by introducing a comprehensive suite of monads, including IO, Eff, Free, and various transformers like ReaderT, StateT, and WriterT. The work also involved refactoring existing types such as Option, Either, and Validation to support new traits and external constructor patterns, while adding concurrency primitives and lazy sequence abstractions.

59 changes

This period focused on introducing a comprehensive streaming library with Source, Sink, and Conduit abstractions for functional data processing. It also significantly expanded functional programming support across the codebase by adding operator overloads and trait implementations for numerous monads, including Option, Either, Try, and Validation.

71 changes

louthy/language-ext was measured the same way every project in this corpus was: the same rubric, at a pinned commit, with the result published in full. Point the surveyor at a repository you know and see whether you agree with it.