Require optional values to be non-nil, or crash gracefully

Solves the TypeScript filtering of undefined and null issue, amongst others: https://github.com/microsoft/TypeScript/issues/16069#issuecomment-565658443

🔭 Lenses, Prisms and Traversals in JavaScript!

An Implementation of the Optional Object for Python

Access Elixir maps and structs, protected from `nil`

This is a guide of java 8 APIs, plugins, libraries to keep java up to date with latest language features for Android platform

A simple solution to decrease build time and more cleaner codebase

A connect-n game coded in Java 10 with frequent use of streams and optionals

An Option type for Flow, inspired by Rust.

This accompanies the pro Treehouse Workshop Optional Tips and Tricks

NullReferenceExceptions are the root of all evil. Slay them for good with SpicyTaco.Maybe.

(Binding<T?>, T) -> Binding<T>

Option go lang implementation

Helpful niknaks or "things" that you may grasp for now and then

It shows top iOS apps from app store. One can filter the list of apps using app name or category

For foreign language learners, it’s hard to remember new words, which is exactly what flashcards are for. Typically, flashcards show a hint (a task or a picture) on one side and the right answer on the other. Flashcards can be used to remember any sort of data, so if you want to create something useful and enhance your programming skills, this p…

🌯 Unwrapping your Swift optionals in a type-safe manner, backed by default values.

Golang implementation of optionals

Java Optional example

Some advantages of functional programming are: free code debug, efficient parallel programming, supported nested functions, lazy evaluation and so on.