Top 253 functional open source projects

treecko
A collection of functional and immutable helpers for working with tree data structures.
vallang
Generic immutable recursive data representation API targeted at source code models and more.
salt
The compilation target that functional programmers always wanted.
Latte-lang
100% Java compatibility and Functional Programming.
apropos
Fast strong typed 'Either' data structure for typescript and flow
sqlconstruct
Functional approach to query database using SQLAlchemy
ramda
🦋Practical functional Go
go-callbag
golang implementation of Callbag
vector
A PHP functional programming library.
linqjs
Perform queries on collections in the manner of C#s System.Linq in JavaScript
vec-la-fp
↗️ A tiny (functional) 2d linear algebra library
Funky
Funky is a functional utility library written in Objective-C.
polyrpc
PolyRPC, A multi-tier functional programming language
peds
Type safe persistent/immutable data structures for Go
FTAPIKit
Declarative and generic REST API framework using Codable.
morphmorph
😱 Isomorphic transformations. Map, transform, filter, and morph your objects
prune
A tree library for Java 8 with functional sensibilities.
dart maybe
No more null check with an dart equivalent of Maybe (Haskel, Elm) / Option (F#).
SAFE-Stack.github.io
Website for Saturn + Azure + Fable + Elmish aka SAFE-Stack
dotvariant
A type-safe and space-efficient sum type for C# (comparable to discriminated unions in C or C++)
fn
A functional web framework
chip-8
A CHIP-8 Emulator written in Haskell
pipe
Pipe operator for nim.
justuse
Just use() code from anywhere - a functional import alternative with advanced features like inline version checks, autoreload, module globals injection before import and more.
php-validation-dsl
A DSL for validating data in a functional fashion
pyfuncol
Functional collections extension functions for Python
ugo
Simple and expressive toolbox written in Go
ParsecSharp
The faster monadic parser combinator library for C#
typed-prelude
Reliable, standards-oriented software for browsers & Node.
tush
No description or website provided.
pen
The parallel, concurrent, and functional programming language for scalable software development
lunala
💎│ The official Lunala's source code! Yet a modern space exploration bot.
fn
Functional library for PHP with proper currying
hawkweed
Yet another implementation of missing functions for Python
tao
A statically-typed functional language with generics, typeclasses, sum types, pattern-matching, first-class functions, currying, algebraic effects, associated types, good diagnostics, etc.
frontend-clean-architecture
React + TypeScript app built using the clean architecture principles in a more functional way · 🧼 🏛 🍪
when-switch
JavaScript functional implementation of switch/case
181-240 of 253 functional projects