X (Twitter)

An online news and social networking service where users post and interact with messages, known as “Tweets”.

Terminal

The terminal is an interface in which you can type and execute text-based commands.

Swift

Swift is a modern programming language focused on safety, performance, and expressivity.

MongoDB

MongoDB is an open source NoSQL document-oriented database.

macOS

macOS is Apple's operating system.

iOS

iOS is the operating system for Apple's mobile products.

Firefox

Firefox is an open source web browser from Mozilla.

.NET

.NET is a free, cross-platform, open source developer platform.

C#

C# ("C sharp") is an object-oriented and type-safe programming language.

ASP.NET

ASP.NET is a web framework for building modern web apps and services.

Android

Android is an operating system built by Google designed for mobile devices.