Benchmark

Deku

• minibench - A minimal benchmarking library.

Collaborative editing

Deku

• yjs - Purescript FFI bindings for yjs.
• tiptap - Purescript FFI bindings for tiptap.

CSS

Deku

• tecton - Domain-specific language for authoring CSS.

Databases

Deku

• yoga-postgres - node-postgres FFI bindings, originally forked from purescript-node-postgres.
• supabase - Purescript FFI bindings for supabase.

Data types

• vault - A typed, persistent store for values of arbitrary types. This is a port of the Haskell Vault library by Heinrich Apfelmus.
• ordered-collections - Ordered Maps and Sets.
• unordered-collections - Hash-based immutable Maps and Sets.
• lists - Linked lists.
• fast-vect - Fast, type-safe vector libary for Purescript inspired by Idris. A vector is list with its size encoded in the type.
• tree-rose - Tree zippers.
• record-studio - Working with records made easy.
• yoga-tree - A data type for representing trees with arbitrary number of children and handy zippers.
• yoga-om - A powerful general purpose type for writing applications. Includes dependency injection via Reader, error Variants and of course Aff.
• untagged-union - A data type for untagged unions.
• unique - Abstract unique objects.

Documentation, references and tutorials

• PureScript by Example - A short but dense book from the creator of PureScript (with excercises).
• PureScript: Jordan's Reference - A comprehensive reference for the PureScript language and its idioms, ranging from total beginner to advanced topics.
• PureScript Cookbook - A collection of simple self-contained examples covering common front-end, back-end and CLI tasks in PureScript.

Essential libraries

• prelude - The basic prelude.
• effect - Native side effects (equivalent to IO in Haskell).
• aff - Asynchronous effects.
• maybe - Optional values.
• either - Commonly used for error handling.
• arrays - JavaScript arrays.
• transformers - Monad transnformers ReaderT, StateT, MaybeT, etc (equivalent to mtl in Haskell).
• exists - Encodes existential types.

Essential tools

• Pursuit - The website containing documentation for PureScript packages.
• esbuild - JavaScript bundler used by Spago.
• purs - The compiler.
• purescript-language-server - The LSP implementation for PureScript.
• purs-tidy - Purescript code formatter.
• purescript-backend-optimizer - A tool to optimize JS genererated code.
• spago - Package manager and build tool.

FFI

Deku

• lazy-joe - Purescript ffi for the lazy joe.
• js-objects - Access js object methods and properties without writing JS bindings.

GraphQL

Http routing

• graphql-fundeps - GraphQL client.

Http

Http client

• fetch - High-level library for the WHATWG Fetch Living Standard.

Http routing

• routing-duplex - Simple bidirectional parser/printers for your routing data types.

Http server

• httpurple - A functional http server with a focus on type-safety and making the common case easy.

IDEs

Deku

• VS Code - VS Code extension.
• IntelliJ - IntelliJ extension.

Json

Http routing

• yoga-json - Light-weight Json parser.
• json-codecs - A bidirectional and unidirectional value-based and runtime-configurable typeclass-based JSON codec library.
• argonaut - A collection of libraries for working with JSON in PureScript.

Lenses

• profunctor-lenses - A mechanism for updating, viewing, and setting values within nested data structures.
• barlow-lens - Barlow lens makes creating complex lenses such as record lenses super simple.
• tidy-codegen-lens - Generate lenses and prisms for your data types automatically.

Maths

• rationals - Rational numbers.
• js-bigints - FFI bindings for JavaScript's BigInt. Does not require external js libraries.

Organisations

Deku

• purescript - Core libraries for purescript.
• purescript-contrib - Common libraries that complement the core libraries.
• purescript-web - Low-level bindings to common web specifications (standards).
• purescript-node - Common libraries that complement the core libraries.
• rowtype-yoga - High quality, type-safe libraries from us 😎.
• purescript-react - Libraries to work with the react ecosystem.

Random

• random - A basic library to generate random numbers.
• gen - A type class for random generator implementations.
• generate-values - An instance for gen and additional functions.

Testing

Deku

• spec - A testing framework, inspired by hspec.
• quickcheck - An implementation of QuickCheck in PureScript.
• assert - Basic assertions library for low level testing.

UI

Deku

• deku - A FRP web framework for apps that need to be fast. Have a nice documentation.

Elmish

• elmish - An ELM inspired framework (TEA) built on react.

Halogen

• halogen - A declarative, component-based library entirely written in purescript.

React

• react-icons - react-icons`, a gigantic collection of high-quality icons, for Purescript.
• nextjs - Use the #1 react framework in Purescript.
• react-basic - A binding to the React library.
• react-basic-hooks - React hook API for react-basic.

Web

Deku

• web-storage - A low-level library for local storage.
• web-socket - A low-level library for web sockets.
• web-workers - A low-level library for web workers.