Top 20 NuGet monad Packages

This library uses and abuses the features of C# 6 and 7 to provide a functional 'Base class library', that, if you squint, can look like extensions to the language itself.
Support for Reactive Extensions overloads for various types in the LanguageExt.Core
echo-process Actor library component that works with LanguageExt.Core: An 'Erlang like' process system (actors) that can optionally persist messages and state to Redis (note you can use it without Redis for in-app messaging). The process system additionally supports Rx streams of messages and state ...
Optional is a robust option/maybe type for C#.
Parser combinators library based on Haskell Parsec. This is part of the LanguageExt functional base class library and requires LanguageExt.Core
Javascript actor library that works with LanguageExt.Core and Echo.Process: A library that uses and abuses the features of C# 6 to provide a functional 'Base class library', that, if you squint, can look like extensions to the language itself. It also includes an 'Erlang like' process system (actors...
Actor library component that works with LanguageExt.Core and Echo.Process: A library that uses and abuses the features of C# 6 to provide a functional 'Base class library', that, if you squint, can look like extensions to the language itself. It also includes an 'Erlang like' process system (actors)...
Helper library for LanguageExt.Core that facilitates conversion between F# native types like Option, Map, List, etc to .NET and Language Ext types.
WebSocket client support (via Owin) for the Echo.Process system.
FSharpx is a library for the .NET platform implementing general functional constructs on top of the F# core library. Its main target is F# but it aims to be compatible with all .NET languages wherever possible. It currently implements: * Several standard monads: State, Reader, Writer, Either, Cont...
Design and build-time code-gen for lenses and immutable With functions
A complete and extensible base library for F#.
.NET library that provide mainly functional features for C#. This means concept of Option, Result, Either and ValueObject. Supported platforms: - .NET Standard 1.0+ - .NET Core 1.0+ - .NET Framework 2.0+ Supports Source Link
This project provides an implementation of the Maybe(of T) monad.
FunSharp - Railway oriented programming library in C#. Provides a functional programming approach to handle exceptions in an elegant way and to avoid NullReferenceExceptions.
A .NET Standard library that adds option semantics to a tuple of Boolean and T.
Easy to use extensible expression evaluator built on top of Sprache parser library. Compiles expressions to native code for best performance. Supports custom functions and parameters.
C# Maybe monad
The unit type is a type that indicates the absence of a specific value. The unit type has only a single value, which acts as a placeholder when no other value exists or is needed.Is usable replacement System.Void as type argument and value, e.g. singleton empty record type or filler type.
The Try monad (Error/Exceptional monad) for C# railroad programming