purescript VS fp-ts

Compare purescript vs fp-ts and see what are their differences.


A strongly-typed language that compiles to JavaScript (by purescript)
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purescript fp-ts
47 90
8,135 9,466
0.8% -
6.1 9.1
5 days ago 2 days ago
Haskell TypeScript
BSD 3-clause "New" or "Revised" License MIT License
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.


Posts with mentions or reviews of purescript. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-03-31.


Posts with mentions or reviews of fp-ts. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-05-04.

What are some alternatives?

When comparing purescript and fp-ts you can also consider the following projects:

effect - A fully-fledged functional effect system for TypeScript with a rich standard library

ramda - :ram: Practical functional Javascript

proposal-pattern-matching - Pattern matching syntax for ECMAScript

io-ts - Runtime type system for IO decoding/encoding

reason - Simple, fast & type safe code that leverages the JavaScript & OCaml ecosystems

TypeScript - TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

immutable-js - Immutable persistent data collections for Javascript which increase efficiency and simplicity.


Elm - Compiler for Elm, a functional language for reliable webapps.

Idris2 - A purely functional programming language with first class types

zod - TypeScript-first schema validation with static type inference

polysemy - :gemini: higher-order, no-boilerplate monads