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Functional programming

In computer science, functional programming is a programming paradigm where programs are constructed by applying and composing functions. It is a declarative programming paradigm in which function definitions are trees of expressions that map values to other values, rather than a sequence of imperative statements which update the running state of the program.

https://github.com/augustjune/canoe

Functional Telegram Bot API for Scala

bot cats cats-effect fs2 functional-programming scala telegram

Last synced: 19 Jul 2025

https://github.com/systemfw/upperbound

A purely functional rate limiter

functional-programming rate-limiter scala

Last synced: 09 Apr 2025

https://github.com/frees-io/iota

Fast [co]product types with a clean syntax. For Cats & Scalaz.

algebra coproduct functional-programming iota performance-tuning scala

Last synced: 15 Aug 2025

https://github.com/aztek/scala-workflow

Boilerplate-free syntax for computations with effects

applicative-functors functional-programming functors monads scala scala-macros

Last synced: 31 Jul 2025

https://github.com/vincentjouanne/flutter-bloc-clean-architecture

🏛 Flutter clean architecture using the bloc library for state management. This repository aims to help people to architecture their Flutter apps by providing an opinionated example.

bloc clean-architecture dartz emulator firebase flutter functional-programming port-adapter tdd tests ui

Last synced: 20 Aug 2025

https://github.com/nunomaduro/curryable

An elegant and simple curry(f) implementation in PHP.

curry functional-programming laravel php

Last synced: 09 Apr 2025

https://github.com/missingfaktor/akar

First-class patterns for Clojure. Made with love, functions, and just the right amount of syntax.

clojure functional-programming pattern-matching

Last synced: 05 Apr 2025

https://github.com/leobenkel/zparkio

Boiler plate framework to use Spark and ZIO together.

boiler-plate functional-programming helpers scala spark template zio

Last synced: 07 Apr 2025

https://github.com/leobenkel/Zparkio

Boiler plate framework to use Spark and ZIO together.

boiler-plate functional-programming helpers scala spark template zio

Last synced: 20 Apr 2025

https://github.com/volution/vonuvoli-scheme

vonuvoli Scheme -- an R7RS interpreter written in Rust focused on systems programming and scripting (i.e. processes, file-system, etc.) with performance and safety in mind

functional-programming interpreter r7rs rust rust-lang scheme scripting shell-scripting systems-programming systems-scripting work-in-progress

Last synced: 05 Apr 2025

https://github.com/munusphp/munus

Power of object-oriented programming with the elegance of functional programming in PHP.

functional-programming hacktoberfest immutable-collections immutable-objects object-functional php stream

Last synced: 09 Jul 2025

https://github.com/hkust-taco/mlscript

The MLscript programming language. Functional and object-oriented; structurally typed and sound; with powerful type inference. Soon to have full interop with TypeScript!

functional-programming type-inference

Last synced: 23 Jul 2025

https://github.com/47degrees/helios

A purely functional JSON library for Kotlin built on Λrrow

functional functional-programming json json-parser kotlin kotlin-dsl kotlin-library

Last synced: 21 Aug 2025

https://github.com/gcanti/retry-ts

Retry combinators for monadic actions that may fail

fp-ts functional-programming typescript

Last synced: 05 Apr 2025

https://github.com/tommmyy/ramda-extension

🤘Utility library for functional JavaScript. With ❤️ to Ramda.

extensions functional-programming pointfree ramda ramda-extension ramda-functions tools toolset utilities utils

Last synced: 17 Feb 2025

https://github.com/neotypes/neotypes

Scala lightweight, type-safe, asynchronous driver for neo4j

database functional-programming graph neo4j scala streaming

Last synced: 16 May 2025

https://github.com/demystifyfp/FsConfig

FsConfig is a F# library for reading configuration data from environment variables and AppSettings with type safety.

12-factor appsettings configuration configuration-management environment-variables fsharp functional-programming generic-programming

Last synced: 11 May 2025

https://github.com/zio/zio-akka-cluster

ZIO wrapper for Akka Cluster

akka functional-programming scala zio

Last synced: 17 Jan 2025

https://github.com/demystifyfp/fsconfig

FsConfig is a F# library for reading configuration data from environment variables and AppSettings with type safety.

12-factor appsettings configuration configuration-management environment-variables fsharp functional-programming generic-programming

Last synced: 04 Apr 2025

https://github.com/oleg-py/meow-mtl

Next Level MTL for Scala

cats functional-programming mtl scala

Last synced: 09 Apr 2025

https://github.com/chibicode/y-combinator-for-non-programmers

🍱 Y Combinator for Non-programmers: A Wild Introduction to Computer Science

functional-programming lambda-calculus react reactjs typescript y-combinator

Last synced: 25 Aug 2025

https://github.com/akabe/evilml

A compiler from ML to C++ template language

cpp functional-programming ocaml

Last synced: 10 Apr 2025

https://github.com/disco-lang/disco

Functional teaching language for use in a discrete mathematics course

discrete-mathematics functional-programming programming-language teaching

Last synced: 10 Jul 2025

https://github.com/alan-rock-gs/gpuscript

GpuScript allows you to write C# programs that run at supercomputer speeds on a single GPU. Learn it in 30 minutes. Write & debug large and complex projects specifically designed to run on the GPU.

artificial-intelligence csharp functional-programming gpgpu gpu-programming machine-learning neural-networks object-oriented-programming unity unity3d

Last synced: 05 Apr 2025

https://github.com/mimiMonads/vixeny

💜 Vixeny: At the forefront of modern web development, runtime-independent, efficiency-driven library dedicated to upholding the principles of FP; Desgined for creating scalable, maintainable, and high-performance web applications.

bun deno functional-programming javascript javascript-library node typescript

Last synced: 07 May 2025

https://github.com/mimimonads/vixeny

💜 Vixeny: At the forefront of modern web development, runtime-independent, efficiency-driven library dedicated to upholding the principles of FP; Desgined for creating scalable, maintainable, and high-performance web applications.

bun deno functional-programming javascript javascript-library node typescript

Last synced: 12 Apr 2025

https://github.com/aardvark-platform/aardvark.base

Aardvark.Base is the foundation of the open-source Aardvark Platform for visual computing, real-time graphics, and visualization.

aardvark aardvark-platform attribute-grammars datastructures fsharp functional-programming geometry graphics incremental-evaluation linear-algebra math matrices persistent-data-structure tensors

Last synced: 15 May 2025

https://github.com/zio/zio-query

Add efficient pipelining, batching, and caching to any data source

functional-programming query-optimization scala zio

Last synced: 12 Apr 2025

https://github.com/lambdaclass/riak_core_tutorial

An up to date riak_core tutorial, using basho's riak_core, Erlang/OTP 23-24-25 and rebar3.

distributed distributed-systems elixir erlang functional-programming riak riak-kv

Last synced: 09 Apr 2025

https://github.com/masala/masala-parser

Javascript Generalized Parser Combinators

functional-programming generalization monad parsec parser-combinator

Last synced: 16 Apr 2025

https://github.com/xvw/preface

Preface is an opinionated library designed to facilitate the handling of recurring functional programming idioms in OCaml.

category-theory functional-programming ocaml stdlib

Last synced: 06 Apr 2025

https://github.com/seborama/fuego

Functional Experiment in Golang

functional functional-programming go golang streams

Last synced: 14 Mar 2025

https://github.com/japgolly/clear-config

Scala FP configuration library with a focus on runtime clarity

config configuration fp functional-programming scala scala-js scalajs

Last synced: 13 Sep 2025

https://github.com/rafbcampos/naive_functional_programming

A naive approach to functional programming using TypeScript

category-theory functional-programming typescript

Last synced: 12 Jul 2025

https://github.com/uraimo/swift-playgrounds

Collection of Swift playgrounds used in my posts: From functional aspects of Swift to C interoperability.

bitwise-operators concurrency concurrency-patterns functional-programming swift swift-playgrounds unowned

Last synced: 15 Apr 2025

https://github.com/uraimo/Swift-Playgrounds

Collection of Swift playgrounds used in my posts: From functional aspects of Swift to C interoperability.

bitwise-operators concurrency concurrency-patterns functional-programming swift swift-playgrounds unowned

Last synced: 13 May 2025

https://github.com/typeofweb-org/schema

@typeofweb/schema: Lightweight validator with 100% TypeScript support and sane coercion rules.

functional-programming hacktoberfest jsonschema schema ts typescript validation validation-library validations

Last synced: 12 Apr 2025

https://github.com/zalando/faux-pas

A library that simplifies error handling for Functional Programming in Java

completable-future error-handling exception-handling functional-programming java monitoring

Last synced: 27 Mar 2025

https://github.com/articulate/paperplane

Lighter-than-air node.js server framework

functional-programming javascript nodejs paperplane server

Last synced: 11 Jul 2025

https://github.com/fthomas/fs2-cron

FS2 streams based on cron expressions

cron cron4s fs2 functional-programming scala

Last synced: 04 Apr 2025

https://github.com/aardvark-platform/aardvark.rendering

Aardvark.Rendering is a high-performance, dependency-aware rendering engine. It is part of the open-source Aardvark Platform for visual computing, real-time graphics, and visualization.

aardvark-platform aardvark-rendering-engine dsl fsharp functional-programming gpgpu gpu rendering shader visualization

Last synced: 15 May 2025

https://github.com/dmmulroy/create-melange-app

The fastest, friendliest, and most delightful way to get started with OCaml, ReasonML, and Melange, geared towards JavaScript and TypeScript developers

functional-programming javascript ocaml reasonml typescript

Last synced: 12 Apr 2025

https://github.com/finos/morphir

A universal language for business and technology

business-knowledge functional-programming morphir-modeling multi-language

Last synced: 19 Jul 2025

https://github.com/pivovarit/articles

Code snippets for articles posted at 4comprehension.com

functional-programming java kotlin scala

Last synced: 05 Apr 2025

https://github.com/pakoito/rxsealedunions

Compile-time checked Unions of different types for Domain Modeling [STABLE]

android functional-programming

Last synced: 14 Apr 2025

https://github.com/abuseofnotation/vanilla-fp

The no-framework framework for building component-based purely-functional UIs.

functional-components functional-programming functional-react functional-reactive-programming

Last synced: 17 Apr 2025

https://github.com/kittinunf/Forge

Functional style JSON parsing in Kotlin

functional functional-programming json kotlin parser

Last synced: 09 Apr 2025

https://github.com/kittinunf/forge

Functional style JSON parsing in Kotlin

functional functional-programming json kotlin parser

Last synced: 25 Mar 2025

https://github.com/Anton-Latukha/Fundamental-Haskell

Fundamental Haskell book, to the point terse statements on Haskell, Category theory, and related fields. Encyclopedic pocketbook of meaning. Zen kōan-like meditations of understanding. For quick or memory curve spaced repetition learning.

category-theory dictionary dictionary-learning emacs functional-programming haskell learning-resource org org-mode philosophy-of-science spaced-repetition

Last synced: 20 Mar 2025

https://github.com/alexandregama/java8-guides-tutorials

Java 8 Guides and Tutorials - A lot of awesome examples using Java 8 features like Stream, Lambda, Functional Interface, Date and Time API and much more

functional-programming guide hacking-code hackingcode java java-8 java-tutorial java8 java8-guides-tutorials jdk jdk8 lambda-expressions learn-to-code learning-by-doing parallel-streams stream-api tutorial

Last synced: 10 Apr 2025

https://github.com/ciren/cilib

Typesafe, purely functional Computational Intelligence

cilib computational-intelligence functional-programming machine-learning optimization-algorithms scala

Last synced: 27 Mar 2025

https://github.com/chessai/theseus

theseus, functional programming language with fully reversible computation

functional-programming programming-language reversible-computation theseus

Last synced: 17 Mar 2025

https://github.com/anton-latukha/fundamental-haskell

Fundamental Haskell book, to the point terse statements on Haskell, Category theory, and related fields. Encyclopedic pocketbook of meaning. Zen kōan-like meditations of understanding. For quick or memory curve spaced repetition learning.

category-theory dictionary dictionary-learning emacs functional-programming haskell learning-resource org org-mode philosophy-of-science spaced-repetition

Last synced: 12 Apr 2025

https://github.com/47degrees/scalacheck-toolbox

A helping hand for generating sensible data with ScalaCheck

date-time functional-programming jdk8 joda scala scalacheck

Last synced: 09 Apr 2025

https://github.com/fosskers/cl-transducers

Transducers: Ergonomic, efficient data processing.

functional-programming lisp transducers

Last synced: 21 Feb 2025

https://github.com/igrishaev/f

Functional stuff for Python

clojure collections functional-programming monad python

Last synced: 12 May 2025

https://github.com/marcosh/lamphpda

A collection of type-safe functional data structures

data-structures functional-programming hacktoberfest php psalm

Last synced: 16 May 2025

https://github.com/pakoito/komprehensions

Do comprehensions for Kotlin and 3rd party libraries [STABLE]

functional-programming kotlin rxjava

Last synced: 14 Apr 2025

https://github.com/typelevel/spotted-leopards

Proof of concept for a cats-like library built using Dotty features

functional-programming scala typelevel

Last synced: 31 Jul 2025

https://github.com/tvler/compose-state

Compose multiple setState or getDerivedStateFromProps updaters in React

functional-programming javascript react

Last synced: 13 Apr 2025

https://github.com/sebinsua/ramda-debug

:ram: Debugging for Ramda.

debug functional-programming ramda signature

Last synced: 16 Apr 2025

https://github.com/thangiee/freasy-monad

Easy way to create Free Monad using Scala macros with first-class Intellij support.

cat free-monad functional-programming intellij metaprogramming scala scalaz

Last synced: 08 Feb 2025

https://github.com/ekzhang/ukanren-rs

Rust implementation of µKanren, a featherweight relational programming language.

functional-programming language logic-programming microkanren minikanren prolog rust

Last synced: 08 May 2025

https://github.com/pakoito/rxtuples

Simple tuples to use with RxJava [STABLE]

android functional-programming java

Last synced: 14 Apr 2025

https://github.com/pakoito/RxTuples

Simple tuples to use with RxJava [STABLE]

android functional-programming java

Last synced: 13 May 2025

https://github.com/functionalland/functional

Common Functional Programming Algebraic data types for JavaScript that is compatible with most modern browsers and Deno.

algebraic-data-types browser catamorphism category-theory deno denoland either either-monad fold functional functional-programming functor io-monad maybe maybe-monad monoid task task-monad

Last synced: 10 Apr 2025

https://github.com/mieszkosabo/tartak

Tartak is a functional programming language that compiles to TypeScript types.

functional-programming programing-language type-level type-level-programming types typescript

Last synced: 13 Sep 2025

https://github.com/Hihaheho/Desk

🔮 The application platform for your cyberpunk desk

algebraic-effects functional-programming high-code statically-typed visual-programming

Last synced: 02 Apr 2025

https://github.com/rjNemo/underscore

🌟 Useful functional programming helpers for Go

functional functional-programming go golang library

Last synced: 14 Mar 2025

Functional programming Awesome Lists
awesome-functional-python 110 awesome-fp-jobs 30 awesome-haskell-videos 75 awesome-notes 72 awesome-talks 53 racket-fingerpost 123 learn-roc 96 fucking-awesome-fp-js 149 awesome-purescript 30 free-functional-programming-resources 88
Functional programming Categories
Notes 200 Videos 160 Those are the most awesome talks from the best speakers about DDD, EventSourcing, CQRS, microservices, functional programming and other crazy stuff :) 100 Awesome Functional Python 90 Projects 64 More 56 Resources 46 Libraries 19 Lectures 18 Haskell 18 Purely Functional 17 Tutorials 14 Impure / Multi-Paradigm 13 Podcasts 10 Tool and Package Manager 8 Books 7 Style Guides 6 News 6 Blogs 5 Exercises 5