An open API service indexing awesome lists of open source software.

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/vspiliop/martian-robots

Coding exercise: The martian robots/ rovers problem in Java with a functional twist..

functional-programming immutable-collections immutable-objects java pure-function vavr

Last synced: 22 Feb 2026

https://github.com/soloalex1/functional-snake

A simple snake game to learn and practice functional programming. Testing a tutorial from YouTube.

functional-programming javascript javascript-game js

Last synced: 11 Jun 2025

https://github.com/leejss/funtional-ts

It's a functional programming playground.

functional-programming

Last synced: 31 Mar 2025

https://github.com/alizabatool4268/personal-library-manager-cli

__This is a command line based library management system. Built using higher versions of python

functional-programming logicbuilding python

Last synced: 13 Jun 2025

https://github.com/memowe/aoc2023

My advent of code 2023 solutions

advent-of-code aoc2023 functional-programming haskell

Last synced: 22 Apr 2025

https://github.com/rsachdeva/reactnd-mobile-flashcards

React Native based Deck and Cards App from Scratch with Quiz, Scoring, Seeing Answers Support

functional-programming nodenv react-native redux yarn

Last synced: 13 Apr 2026

https://github.com/shahabganji/funx

A robust and useful library to use functional programming in C#

csharp functional functional-programming funx maybe-monad option railway-oriented-programming

Last synced: 08 Jun 2026

https://github.com/skulltech/programming-languages-assignments

Assignments and code written for course COL226 (Programming Languages) of IIT Delhi.

compiler-design functional-programming programming-languages

Last synced: 06 Jul 2025

https://github.com/frantjc/go-fn

Functional stuff for Go.

functional functional-programming go golang

Last synced: 22 Feb 2026

https://github.com/atticuskuhn/typescript-lens

lens library in typescript

fp functional-programming haskell lens

Last synced: 27 Apr 2026

https://github.com/mrbr/pipelinejs

Write an application by writing its topology.

functional-programming javascript reactive-programming

Last synced: 23 Mar 2025

https://github.com/hwang-fu/rv32emu

Fully emulating the RISC-V Base Integer Instruction Set (WIP)

byte-code dune emulator functional-programming ocaml risc-v virtual-machine

Last synced: 21 Apr 2026

https://github.com/alseinx/alsein.algorithms

Some algorithm features in addition to LINQ.

algorithms csharp dotnet-standard functional-programming linq

Last synced: 25 May 2026

https://github.com/yuan-kuan/zasa

Offline web application to keep track of household food stock. Demo project for fp-svelte

functional-programming javascript svelte webapp

Last synced: 20 Apr 2026

https://github.com/pranav-jadhav09/gitfinder

A GitFinder application to search GitHub users and view their repositories, followers, and more.

api css3 functional-programming gitfinder githunter html javascript oop single-page-applications

Last synced: 12 May 2026

https://github.com/rabestro/dicechess-engine-scala

High-performance parallelized Expectimax game engine and probability calculator for Dice Chess, written in Scala 3.

artificial-intelligence bitboard chess-engine dice-chess expectimax functional-programming game-engine scala scala3 virtual-threads

Last synced: 30 May 2026

https://github.com/rcardin/fp-scala

My solutions to exercises of "Functional Programming in Scala".

exercises functional-programming scala

Last synced: 12 Jul 2025

https://github.com/ruferdz/cards

A simple card game to learn Elixir programming language 🃏

elixir erlang functional-programming

Last synced: 16 Mar 2026

https://github.com/jaypmorgan/dfp

A suite of functional tools for all your functional programming

functional-programming python

Last synced: 16 Mar 2025

https://github.com/lebrancconvas/typescript-functional-programming

Using TypeScript to clarify the concept about "Functional Programming".

functional-programming

Last synced: 05 Sep 2025

https://github.com/ernyoke/snake-js

Terminal based snake written in functional style.

es6 functional-programming nodejs ramda ramdajs snake-game

Last synced: 16 Jan 2026

https://github.com/hbarcelos/best-route

Finds the best (cheapest) route from a starting point towards a destination

dijkstra-algorithm functional-programming graph graph-algorithms graphs javascript ramda tape

Last synced: 04 Jun 2026

https://github.com/bertrand31/pandore

📦 The functional files manipulation library Scala was missing

file filesystem functional-programming io-monad library scala

Last synced: 16 May 2025

https://github.com/neshkeev/avaj

Haskell influenced Category Theory patterns implemented in Java

category-theory functional-programming haskell java monad monad-transformers

Last synced: 30 Apr 2026

https://github.com/jin-sungdae/javastream

Functional Programming in Java && Stream

functional-programming java stream

Last synced: 04 Jun 2026

https://github.com/lazywithclass/project-lamp

Source code for book content and site

book functional-programming haskell purescript

Last synced: 27 Apr 2026

https://github.com/pzuehlke/hutton

Contains solutions to all of the exercises in and some scripts related to the book: Hutton, G. — Programming in Haskell (2nd ed.)

exercises-solutions functional-programming graham-hutton haskell programming-in-haskell pure-functional

Last synced: 16 Mar 2025

https://github.com/raedaddala/advent-of-code

My solutions for Advent of Code starting from 2015

advent-of-code functional-programming optimization problem-solving scala

Last synced: 20 Apr 2026

https://github.com/akabe/ocaml-js-boilerplate

A template repository for OCaml and JavaScript

functional-programming javascript ocaml

Last synced: 27 Apr 2026

https://github.com/tripolskypetr/functools-kit

A library with helpers for react-declarative app backend development

functional-programming helpers lambda react-declarative serverless

Last synced: 26 Mar 2025

https://github.com/futurum-dev/dotnet.futurum.core.polly

Small dotnet library, allowing you to use Polly with Futurum.Core, based on the concepts behind 'Railway Oriented Programming'.

csharp dotnet functional-programming polly polly-resilience railway-oriented-programming result-type

Last synced: 14 Jan 2026

https://github.com/helins/fn.cpp

Pass around c++ fns and methods, get performance

cplusplus functional-programming functions higher-order-functions

Last synced: 31 May 2026

https://github.com/web-pacotes/foundation-types

Curated package with types I believe all packages and apps need to promote safeness and reduced side effects.

functional-programming monads types typesafe typescript

Last synced: 19 Apr 2026

https://github.com/zkfmapf123/donggo

my golang package funcs

functional-programming golang lib packages

Last synced: 05 Sep 2025

https://github.com/mainro/cyclotron-std

Python standard library drivers and components for Cyclotron

cyclotron functional-programming python reactive-extensions reactive-programming reactivex rxpy

Last synced: 02 Jul 2025

https://github.com/davidmarne/functional_flutter

Tools for composing flutter widget trees in a functional manner.

flutter functional functional-programming

Last synced: 14 May 2026

https://github.com/samedfft2634/qr_generator

QR generator working with API. It is a practice to improve my skills in JavaScript

api dom-manipulation functional-programming html-css-javascript qrcode-generator qrcode-scanner

Last synced: 05 Apr 2026

https://github.com/gardncl/functional_programming_javascript

All the exercises from http://reactivex.io/learnrx/

brackets functional-programming javascript reactivex

Last synced: 23 Jun 2025

https://github.com/slowli/curry-chain

Chainable function currying

chainable-methods currying functional-programming

Last synced: 17 Mar 2025

https://github.com/almayor/ft_turing

A Turing Machine simulator written in Haskell

21school functional-programming haskell turing-machine

Last synced: 25 Mar 2025

https://github.com/kdungs/go-result

Result types for Go; because (T, error) can be considered a ✨ monad ✨.

experiments functional-programming go golang monad

Last synced: 28 Jul 2025

https://github.com/admodev/baldor-lang

Algebraic and mathematical programming language, made with PYTHON.

algebra functional-programming language mathematical-programming mathematics programming-language

Last synced: 09 Apr 2025

https://github.com/lucasamiranda/atividade-1

imersao-tecnicas-de-invasao-python(Bruno-Fraga)

functional-programming python3

Last synced: 24 Jun 2026

https://github.com/brettm12345/tailwind-generator

A cli for managing your tailwind setup complete with type generation. WIP

functional-programming optparse-applicative purescript tailwindcss

Last synced: 28 Apr 2026

https://github.com/mrandl/satsolver

A toy functional and parallel SAT solver implementation in Scala

dotty functional-programming sat-solver scala

Last synced: 14 Jun 2025

https://github.com/varun93/functional-pogramming-scala

Solutions to Functional Programming in Scala

functional-programming scala

Last synced: 22 Jun 2026

https://github.com/arindas/lazy-prime-sieve

Lazy Sieve of Eratosthenes for infinitely generating primes lazily in Rust.

functional-programming lazy-evaluation prime-sieve sieve-of-eratosthenes

Last synced: 17 Mar 2025

https://github.com/mehmet-github06/find-country

An application where you can find the country information you want

api async bootstrap functional-programming html-css-javascript try-catch

Last synced: 17 Apr 2026

https://github.com/joao-coimbra/failcraft

Functional error handling for TypeScript — Either-based error handling with full type inference, chainable transforms, and async support

bun either-monad error-handling functional-programming typescript

Last synced: 04 Apr 2026

https://github.com/abdulaziz-hassan/cpu-cache-system_haskell

A successful implementation of a simplified CPU cache system in Haskell and takes advantage of the Functional Programming Paradigm

functional-programming haskell

Last synced: 14 Mar 2025

https://github.com/rxtoolkit/stt-aws

👂 RxJS operator for realtime speech-to-text (STT/S2T) using AWS Transcribe

ai fp functional-programming observables package reactive-programming rxjs speech-to-text stt transcription

Last synced: 21 Jun 2026

https://github.com/ayrtonbsouza/elixir-fundamentals-list-length-challenge

This is an application developed as a challenge for Elixir Ignite Bootcamp, proposed by RocketSeat.

elixir functional-programming fundamentals recursive

Last synced: 10 Jul 2025

https://github.com/joaocarvoli/scala-course

A 6-week course from École Polytechnique Fédérale de Lausanne (EPFL) about the fundamentals of scala functional programming language

coursera functional-programming scala

Last synced: 03 Jun 2026

https://github.com/n1nj4t4nuk1/storable-functions.js

λ Storable and executable functions using array based simple syntax and functional programming.

function functional-programming functions json language nodejs storable-functions

Last synced: 04 Apr 2026

https://github.com/devmahmud/javascript-from-fundamentals-to-functional-js

Learn higher-order functions, closures, scope and the fundamentals necessary to use modern frameworks like React, Angular and Vue. You'll master key functional methods like map, reduce and filter ...plus promises and ES6+ asynchronous JavaScript!

closures es6 functional-programming javascript javascript-learning modern-javascript

Last synced: 20 Jun 2026

https://github.com/rurumimic/haskell

functional programming language

functional-programming haskell

Last synced: 19 Jun 2026

https://github.com/noyzys/nautchkafe-rabbit-bridge

Lightweight, flexible, and functional message-passing pubsub system built with RabbitMQ

broker fp functional-programming java message-broker message-queue pubsub rabbit rabbitmq rabbitmq-client vavr

Last synced: 28 Nov 2025

https://github.com/zhifengzhang-sz/qi-v2-qicore

QiCore v4.0 Foundation - Mathematical foundation types and core modules for modern applications

cache config error functional-programming fundation haskell logger module python qicore result typescript

Last synced: 02 May 2026

https://github.com/mahmoudhanafy/scala-specialization

my solutions to assignments

functional-programming scala

Last synced: 19 Jun 2026

https://github.com/kshirish/reactivexio

Learning functional programming concepts from `http://reactivex.io/learnrx/`

functional-programming javascript

Last synced: 05 Oct 2025

https://github.com/mmzk1526/haskell-blockchain-tutorial

A simple blockchain toy example

blockchain functional-programming

Last synced: 06 Oct 2025

https://github.com/customcommander/functionaut

General purpose library for the functional programming hobbyist.

functional-programming javascript

Last synced: 09 Apr 2025

https://github.com/rxtoolkit/stt-ibm

👂 An RxJS operator for real-time speech-to-text (STT/S2T) streaming using the IBM Watson.

ai fp functional-programming observables package reactive-programming rxjs speech-to-text stt transcription

Last synced: 18 Jun 2026

https://github.com/ist-dsi/scala-designate-client

A pure functional Scala client for Openstack Designate implemented using Http4s client.

functional-programming http4s openstack-clients scala

Last synced: 09 Jun 2026

https://github.com/smachave/some

`unless var.nil?` as a block

functional-programming monad

Last synced: 17 Jun 2026

https://github.com/petitviolet/scala_fp_layered

functional layered architecture implementation example

akka-http ddd functional-programming scala scalaz tagless-final

Last synced: 08 Jun 2026

https://github.com/fantiga/github-query-react-ts

This is a demo of implementing GitHub repository search functionality with React and the GitHub REST API.

functional-programming material-ui react react18 typescript webpack webpack5

Last synced: 02 Apr 2026

https://github.com/kelvins/functional-programming-in-scala

Functional Programming in Scala

functional-programming scala

Last synced: 17 Jun 2026

https://github.com/abengl/ntt-project1

Primer projecto en Java para el Bootcamp Tech Girls de NTT Data Perú. Inicia el desarrollo de una aplicación para el manejo de cuentas bancarias de usuarios.

fun functional-programming mysql oop spring-boot

Last synced: 17 Apr 2026

https://github.com/afsalthaj/fp-generator

The library that solves all your data generation problem !

fs2 functional-programming generator scala stream-processing

Last synced: 16 Jun 2026

https://github.com/langston-barrett/coq-typeclass-hierarchy

A full-featured hierarchy of typeclasses for functional programming in Coq

coq functional-programming haskell typeclasses

Last synced: 30 Jan 2026

https://github.com/rxtoolkit/utils

🛠️ RxJS operators for very common data transformation tasks

fp functional-programming observables package reactive-programming rxjs

Last synced: 15 Jun 2026

https://github.com/twobin/twobin.blog

twobin'blog 爱生活,爱分享,爱前端

es6 functional-programming react redux

Last synced: 29 Apr 2026

https://github.com/darky/context-fp-go

Functional programming context for Golang

context dependency-injection di fp funcitonal functional-programming go golang

Last synced: 14 Jun 2026

https://github.com/patrixr/capacitor.js

Functional utility method: a capacitor concept

design-patterns functional functional-js functional-programming hooks

Last synced: 22 Apr 2025

https://github.com/foyez/fp

Functional Programming

functional-programming programming-paradigms

Last synced: 07 Feb 2026

https://github.com/mystpi/spark

Compile-to-JS language built in Gleam.

functional-programming gleam langdev language

Last synced: 19 Mar 2026