Easy to use F#-like ~discriminated~ unions for C# with exhaustive compile time matching

C++17 `std::variant` for C++11/14/17

C# discriminated union source generator

Java 8 annotation processor and framework for deriving algebraic data types constructors, pattern-matching, folds, optics and typeclasses.

Discriminated unions, pattern matching and partial applications for C#

Set of handy reusable.NET components that can simplify your daily work and save your time when you copy and paste your favorite helper methods and classes from one project to another

Variant types in TypeScript

Eggs.Variant is a C++11/14/17 generic, type-safe, discriminated union.

F# Event-Union Contract Encoding with versioning tolerant converters supporting System.Text.Json and Newtonsoft.Json

C# Analyzer Adding Exhaustive Checking of Switch Statements and Expressions

A type-safe and space-efficient sum type for C# (comparable to discriminated unions in C or C++)

Helper function for exhaustive checks of discriminated unions in TypeScript

A simple, serializable sum-type format

Tagged unions for Elixir. Just that.

Discriminated Unions including Maybe (an option type) and Result for javascript with fewer bugs

🏷️ Tagged unions for vanilla JavaScript!

A stinky but tasty hack to emulate F#-like discriminated unions in C#

Helps to easily JSON marshal / unmarshal tagged unions in go

Utility function for exhaustiveness checking with typed JS (TS or Flow)

Pattern matching and tagged unions in JavaScript without new syntax.