optional

cpp cpp17 tony-tables template-metaprogramming concepts optional variant structured-bindings

kotlin result functional optional

cpp98 cpp17 no-dependencies single-file header-only optional optional-implementations

cpp monads header-only buckaroo either functional-programming optional maybe

cpp cpp17 cpp14 lambda visitation visit recursive scelta variant optional std boost

monad php fp functional-programming either-monad optional future-monad parallelism parallel-computing immutability immutable-php

golang functional-programming functional-reactive-programming reactive reactive-programming golang-library golang-tools monad monads collection optional optional-implementations stream pattern-matching sum-types publisher-subscriber publisher-subscriber-pattern curry currying pubsub

spring-boot spring-mvc spring-security spring-data-jpa thymeleaf h2-database h2 spring-data-rest java spring java8 blog springboot docker shell shell-script bash bash-script optional

swift optional pluralization plural-form cocoapods podfile cartfile carthage ios osx tvos watchos string-interpolation quantity

golang optional go go-generate

typescript optional java-8

rust functional-programming functional-reactive-programming reactive reactive-programming rust-library rust-tools monad monads optional optional-implementations publisher-subscriber publisher-subscriber-pattern pubsub async handler generator coroutines coroutine-library coroutine

swift array optional subscript

functional-programming fp js es es6 es7 javascript functional-reactive-programming reactive reactive-programming rx monad monads optional optional-implementations publisher-subscriber publisher-subscriber-pattern curry currying pubsub

backports functional-programming android java optional

nim optional

matcher hamcrest junit4 java-8 optional junit5 assertions assertion-library

kotlin options optional functional rxjava2 moshi retrofit

maybe maybe-type maybe-monad optional optional-type optional-typing functional-programming functional fp type-safety type-safe typescript bili ava

pharo assertion-library mit-license percentage percentage-calculations optional

java java-8 optional jackson-json-processor

optional javascript nodejs js asynchronous async stream flow data-flow

option maybe optional polymorphic-types ruby

jackson nullable optional jackson-databind

functional python3 monad lazy-evaluation collections array list optional maybe-monad

optional option kotlin

youtube stream songs service-worker cache optional api nodejs youtube-dl

optional require nodejs

autovalue optional null-check

csharp dotnet optional functional-programming utility