Haskell vs. PureScript vs. V Programming Language vs. XR SDK Comparison Chart

PureScript is a strongly typed, purely functional programming language that compiles JavaScript. It enables developers to build robust web applications, web servers, and mobile apps using functional programming techniques. PureScript offers features such as algebraic data types, pattern matching, row polymorphism, extensible records, higher-kinded types, type classes with functional dependencies, and higher-rank polymorphism. The language emphasizes strong static typing and pure functions, ensuring code reliability and maintainability. Developers can compile PureScript code into readable JavaScript, facilitating seamless integration with existing JavaScript codebases. The ecosystem includes an extensive collection of libraries, excellent tooling, and editor support with instant rebuilds. An active community provides numerous learning resources, including the PureScript book, which offers practical projects for beginners.

The Unity XR SDK is aimed at specialist users who want to develop their own XR providers that work with Unity. To download XR SDK, you must sign up for access on this page. The XR SDK package allows multiple backends (called “providers”) to implement a single engine feature (called a “subsystem”) in Unity. User applications can select and activate providers at runtime. A subsystem descriptor is metadata about a subsystem which can be inspected before loading or initializing a subsystem. This comes from a manifest file and is accessed via a C# interface. A Create method activates the subsystem and provides an instance of it to the user’s scripts.