Algebraic data types for C99

Functional programming style pattern-matching library for C++

Descriptions of C++17 features, presented mostly in "Tony Tables" (hey, the name wasn't my idea)

Library of generic and type safe containers in pure C language (C99 or C11) for a wide collection of container (comparable to the C++ STL).

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

variant lite - A C++17-like variant, a type-safe union for C++98, C++11 and later in a single-file header-only library

Variant types in TypeScript

(experimental) Syntactic sugar for variant and optional types.

Detect and visualize target mutations by scanning FastQ files directly

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

Toolkit for calling structural variants using short or long reads

A realtime/embedded-friendly C++11 variant type which is never empty and prevents undesirable implicit conversions

High performance data storage for importing, querying and transforming variants.

Open Greek New Testament Project; NA28 / NA27 Equivalent Text & Resources

An artifact repository to assist writing Gradle Plugins for Android build system.

Recursive Variant: A simple library for Recursive Variant Types

Library of backported modern C++ types to work with C++11

A Gradle Plugin for adding variant/version/git-commit-id/etc information to APK launcher icon.

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

a list of flex/bison examples to show reentrant/C++/error-handling