PureScript is a language that is inspired by Haskell. It has a strong static type system and aims to be purely functional. That means that side effects are explicit and that data is immutable.
If you’re interested in learning PureScript, there are a few resources to help you get started. The official website has a tutorial, and there are also a few books available.
What is PureScript?
One of the things that make PureScript unique is its type system. PureScript uses a type system based on Hindley-Milner, which allows for type inference. This means that you don’t have to explicitly annotate your code with types; the compiler can figure out the types for you.
Another great thing about PureScript is that it comes with a large standard library, which is based on the Prelude from Haskell. This library provides a lot of the fundamental functions and types that you need to get started with PureScript programming.
How does PureScript compare to Haskell?
Haskell and PureScript are both functional programming languages that have a lot in common. However, there are some key differences between the two languages:
- For one, Haskell is a statically typed language, while PureScript is a dynamically typed language. This means that in Haskell, all variables must have a type declared before they can be used, while in PureScript, types are not declared for variables. This can make Haskell programs more difficult to write, but it also makes them more reliable and easier to optimize.
- Another difference is that Haskell is a purely functional language, while PureScript is a hybrid functional/imperative language. This means that Haskell programs can only use functions, while PureScript programs can use both functions and side effects. Side effects can make PureScript programs more difficult to understand, but they can also make them more powerful.
- Finally, Haskell has a more sophisticated type system than PureScript. This allows Haskell programs to express more complex ideas, but it also makes them more difficult to write.
Overall, Haskell and PureScript are both great languages that have a lot to offer. Choose the language that is right for you based on your needs and preferences.
What are the benefits of using PureScript?
If you’re looking for a functional programming language that offers great benefits, you should definitely check out PureScript. This language has many features that can help you write cleaner and more efficient code. Let’s take a look at some of the benefits of using PureScript.
One big benefit of PureScript is that it offers type safety. This means that your code is less likely to contain bugs, and it will be easier to refactor and maintain. PureScript also offers good performance, thanks to its strict type checking and efficient garbage collection.
The second advantage of PureScript is its modularity. You can easily break your code up into small modules, which makes it easier to manage and reuse.
What are some of the projects that have been built with PureScript?
PureScript is a great language for people who want to learn functional programming. It is easy to learn, and the syntax is simple and concise. There are many resources available online and in print to help you learn PureScript.
Assuming you are asking about recent projects:
- Avalanche, a new smart contract platform, announced their main net launch built with PureScript.
- There is also a UI library called Halogen that is written in PureScript
PureScript has a very active community and there are many other projects out there that I haven’t mentioned. A few searches on GitHub or Stack Overflow should help you find more relevant projects. Happy Haskell and PureScripting!