optional

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

The modelling for success/failure of operations in Kotlin and KMM (Kotlin Multiplatform Mobile)

optional lite - A C++17-like optional, a nullable object for C++98, C++11 and later in a single-file header-only library

Monad, Functional Programming features for Golang

Either and Maybe monads for better error-handling in C++ ↔️

Simple blog web app made using Spring Boot + Thymeleaf

(experimental) Syntactic sugar for variant and optional types.

Optional is a library of optional Go types

The place where PHP meets Functional Programming

Optional (like Java) implementation in TypeScript

Monad/MonadIO, Handler, Coroutine/doNotation, Functional Programming features for Rust

✍️ No "Optional(...)" in string interpolation + Easy pluralization

iter is a generic iterator library for Go

JsonNullable wrapper class and Jackson module to support meaningful null values

Safe Collection for Swift

Matchers for JDK 8 Optional

Functional Programming for EcmaScript(Javascript)

An Exception-Free Optional Type for Nim

Demo project illustrating new features of Java after the 8th version

Port Optional to java 6 as faithfully as possible while maintaining easy migration

Kotlin Options with functional operators

🦄 Monads and popular FP abstractions, based on Go 1.18+ Generics (Option, Result, Either...)

Rust like Option and Result types in Python

pretty_print is a cross-platform library for a pretty print of various data.

🌯 The prettiest TypeScript implementation of Maybe monad.

A complement to Pharo

Optional implementation inspired by java.util.Optional. Works with Promises and async functions.

An enhanced version of the standard library based the new Generics feature.

A shim library to support mapping Java8 Optionals through Jackson.