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/packquickly/little_lambda

Function composition, the un-Pythonic way!

functional-programming python

Last synced: 31 Mar 2025

https://github.com/twilkinson3421/flec-pipe

Brings support for piping to JavaScript, with full TypeScript integration

functional-programming types typescript typescript-library utility

Last synced: 11 Feb 2026

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

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

elixir functional-programming fundamentals recursive

Last synced: 16 Mar 2025

https://github.com/zerone0x/haskell99

Haskell 99 to help me learn functional promgramming

functional-programming haskell haskell99

Last synced: 27 Feb 2026

https://github.com/mdb/funcy

A minimal Go package providing a few functional utilities.

functional-programming go golang

Last synced: 11 Jun 2026

https://github.com/fantiga/ticf-ic.com

Welcome in Christ. This project is a website for the Tokyo International Christian Fellowship (TICF). It is built using React, TypeScript, Vite, and Tailwind CSS, and supports multiple languages including English, Chinese, and Japanese.

church eslint functional-programming prettier react tailwindcss typescript vite

Last synced: 16 Apr 2026

https://github.com/sanjp10/multimethod-dispatcher

Multimethod clojure like solution for python

clojure functional-programming multimethods pip python

Last synced: 22 May 2026

https://github.com/niuiic/fx-flow

A functional library for TypeScript/JavaScript.

functional-programming typescript

Last synced: 25 Mar 2025

https://github.com/articulate/progress

Cheap, functional, terminal progress bar

functional-programming javascript progress-bar

Last synced: 16 Apr 2026

https://github.com/sekky61/rust-iterator-aoc

Advent of Code challanges solved using Rust's iterators and functional programming

aoc functional-programming rust

Last synced: 06 Jul 2025

https://github.com/suddi/node-object-to-object-mapper

NPM module to perform object to object mapping using reusable, composable filter functions (https://www.npmjs.com/package/object-to-object-mapper)

functional-programming mapper mapping nodejs object-to-object

Last synced: 15 Feb 2026

https://github.com/bsgbryan/madul

Mädūl is the fun way to write functional code in TypeScript!

async bun fun functional functional-programming module module-system typescript typescript-library

Last synced: 28 Feb 2026

https://github.com/thoughtfool/c-h-a-z

Hello, C.H.a.Z. (Cyborgs, Humans, ampersand Zombies): A simple strategy game demonstrating how enemies can become potential allies, where the balance between forces can shift in/out of your favor. Enemy of my enemy is my friend!

chess-game ejs-template-engine expressjs functional-programming javascript-game

Last synced: 16 Apr 2026

https://github.com/fblupi/grado_informatica-ntp

Prácticas de la asignatura Nuevas Tecnologías de la Programación de la UGR

functional-programming java-8 scala

Last synced: 04 May 2026

https://github.com/sami-ul-haq/xord-myreads

My Reads App For XORD Internship

context-api functional-programming react

Last synced: 14 Jun 2026

https://github.com/mathemage/fup-programming-exam

Programming exams for B4B36FUP Functional Programming

exam functional-programming haskell scheme

Last synced: 13 May 2025

https://github.com/prdpx7/fp

"functors maketh man"

fp-practice functional-programming

Last synced: 24 Mar 2025

https://github.com/p2m2/p2m2tools

Development of bioinformatics tools/software related to P2M2 metabolomics platform activities

functional-programming inrae metabolomics metabolomics-studies scala

Last synced: 14 Jan 2026

https://github.com/yeonsolkim/fp-lean-print

Print layout helpers for generating a Letter-size PDF of Functional Programming in Lean

chrome-printing functional-programming lean lean4 pagedjs pdf print-css typography

Last synced: 16 Jun 2026

https://github.com/mdjnewman/have-you-heard

Short talk (pecha kucha style) on functional programming

fp functional-programming

Last synced: 16 Aug 2025

https://github.com/iain-s/wizards-within

Working through SICP, one chapter at a time.

educational functional-programming scheme

Last synced: 05 Mar 2026

https://github.com/sorja/haskell-2018-ifp

Introduction to Functional Programming (Haskell). Repository for University of Helsinki course TKT21014.

functional-programming haskell stack

Last synced: 17 Jun 2026

https://github.com/sarthakmakhija/joy-of-kotlin

Repository containing solutions for problems in "Joy of Kotlin" book

functional-programming junit5 kotlin

Last synced: 10 Jan 2026

https://github.com/sftsrv/parz

A simple parser combinator library

functional-programming gleam gleam-lang parser parser-combinators

Last synced: 05 Feb 2026

https://github.com/nesalia-inc/core

Zero-dependency monads for bulletproof TypeScript applications

error-handling functional-programming maybe monad outcome result typescript

Last synced: 02 Apr 2026

https://github.com/pbaille/parsing-combinators

exploring parsing combinators in scheme

combinators functional-programming parser

Last synced: 11 Mar 2026

https://github.com/iosialectus/haskellcipherplay

Implementations of RSA, Blum Blum Shub PRNG, affine and polyalphabetic ciphers, and supporting number theory in Haskell.

cryptography functional-programming haskell number-theory prng rsa

Last synced: 02 Apr 2026

https://github.com/ethern-myth/store-react

Shopping online store, react, .net core, postgresql

antd api cart csharp functional-programming javascript mui netcore7 postgresql reactjs vite

Last synced: 04 Apr 2026

https://github.com/jtberglund/snowballr

A simple library for composing error messages

composition functional-programming validation

Last synced: 28 Feb 2025

https://github.com/phantie/pipe-forward

A tiny functional composition utility for Python. It allows you to create pipelines of functions using the | operator. Similar to |> (pipe forward) operator in F#.

fsh functional-programming pipe-forward python

Last synced: 07 Oct 2025

https://github.com/kiwamizamurai/miso-numeron

A Bulls and Cows number guessing game built with Haskell and Miso framework, compiled to WebAssembly

functional-programming game haskell miso nix wasm webassembly

Last synced: 21 Apr 2026

https://github.com/palutz/programmingreactivesystem_course

Code from the Programming Reactive System in Scala course from Edx (EPFL)

actor-model akka fp functional-programming reactive-programming reactive-streams scala

Last synced: 29 May 2026

https://github.com/moonfloof/CMP6090

Functional Programming - University Coursework/Homework

coursework fsharp functional-programming university

Last synced: 07 Oct 2025

https://github.com/tsheporamantso/oop-projects

These are practice projects on JavaScript Object Oriented Programming

classes-and-inheritance construtor functional-programming html-css-javascript oop

Last synced: 07 Oct 2025

https://github.com/olhkyle/fxjs-verstenden

Learn fxjs based on functional-programming concept

functional-programming fxjs javascript

Last synced: 16 Mar 2025

https://github.com/przucidlo/serverless-todo

Feature and infrastructure complete serverless app example.

aws cognito dynamodb functional-programming lambda reactjs s3 serverless sqs typescript

Last synced: 13 Apr 2026

https://github.com/kanitsharma/monad-fantasy

A collection of monads implemented in javascript

functional-programming javascript monads

Last synced: 01 Apr 2025

https://github.com/bertrand31/data-structures-reasonml

Collection of data structures implemented in ReasonML (OCaml)

functional-programming ocaml reasonml

Last synced: 16 May 2025

https://github.com/rcardin/rockthejvm-exercises

Solutions to the exercises proposed during the courses on RockTheJvm site

cats exercises functional-programming scala

Last synced: 29 May 2026

https://github.com/carlossanabriam/csharp-basics

Some projects related to OOP, functional programming and parallel programming in C#

csharp data-structures functional-programming generics inheritance linq master-worker memoization oop parallel-programming word-count

Last synced: 08 Oct 2025

https://github.com/therealkoedev/railway-results

Monads for easy and compact error handling with Railway Oriented Programming.

csharp csharp-library error-handling functional-programming monads railway-oriented-programming results

Last synced: 08 Oct 2025

https://github.com/rcardin/cats-effect-playground

A set of small projects to learn and to understand the cats-effect library

cats cats-effect functional-programming learning-by-doing scala

Last synced: 08 Oct 2025

https://github.com/biancodavide3/ultimate-java

The Ultimate Java Series of Courses from CodeWithMosh, from beginner to advanced topics

functional-programming generics java oop

Last synced: 09 Oct 2025

https://github.com/rvarago/cpp_optional_extras

*EXPERIMENTAL* A handful of C++ utilities I wish std::optional<T> had

cpp cpp20-library functional-programming optional

Last synced: 09 Oct 2025

https://github.com/drmarjanovic/msc

An example of using telemetry in a system built on microservices-based architecture.

functional-programming microservices scala telemetry zio-telemetry

Last synced: 01 Apr 2025

https://github.com/kevindasilvas/comments-kanban

Haskell microservice to add comments to a task in mini kanban project

conduit docker docker-compose functional-programming haskell mongo mongodb rabbitmq redis spock spock-framework uuid

Last synced: 11 Apr 2026

https://github.com/filiprd/monet

Online paintings retailer platform implemented in functional Scala 3

cats cats-effect functional-programming http4s scala typelevel

Last synced: 29 May 2026

https://github.com/lotusirous/functional-pearls

Pearls of Functional Algorithm Design by Richard Bird - ocaml

functional-programming ocaml

Last synced: 09 Oct 2025

https://github.com/rsrini7/myelmresume

My Short Resume using ELM Language 0.18

elm elm-lang functional-programming

Last synced: 25 Jun 2026

https://github.com/victorlga/payment-webhook-handler

A Clojure webhook handler for processing and validating payment events with SQLite persistence and HTTP callbacks for confirmation/cancellation.

backend clojure functional-programming payment webhook

Last synced: 23 Jun 2026

https://github.com/dzangfan/evason

A lighweight programming language mixing JSON and functional features together

functional-programming json programming-language

Last synced: 19 Apr 2026

https://github.com/nthportal/euler-n-scala

Project Euler Solutions (in Scala)

functional-programming project-euler scala

Last synced: 16 Mar 2025

https://github.com/xsismadn3ss/basic_exercises_gleam

Ejercicios básicos para aprender conceptos de Gleam

exercises functional-programming gleam gleam-language learning

Last synced: 27 Jun 2026

https://github.com/mearns/fp-try

A Try encapsulates the result of an operation that may have failed.

either error error-handling errors failure functional functional-programming javascript optional scala try try-catch typescript

Last synced: 20 Apr 2026

https://github.com/sgon4arov/plato

🤖 Enhance coding with Plato, a CLI-compatible AI assistant that streamlines coding tasks while integrating seamlessly with GitHub Copilot.

assembly autonomous-vehicles bacteria control-systems conversational-ai conversational-ui deep-learning dialogue-systems functional-programming kobo lateral-controller machine-learning ngs pdf platooning privacy-preserving timeline wgs

Last synced: 20 May 2026

https://github.com/vitorribe/erlang_paradigmas

Repositório para atividades relacionadas ao paradigma funcional com o uso da linguagem Erlang.

erlang functional-programming

Last synced: 11 Oct 2025

https://github.com/zeshanfareed/python_tutorial-

I have covered the complete tutorial of python like list , dict, set , tupple , file hadling, fundamental progamming and many more

basic-programming builtin-functions file functional-programming fundamentals-of-programming handling if-else json-api json-server lambda-functions list loop pickle-file python python3 sets tupple

Last synced: 11 Oct 2025

https://github.com/juop12/exactas-plp-cnil

Implementaciones de trabajos prácticos para Paradigmas de Lenguajes de Programación - 2do cuatrimestre 2025. TP1: Calculadora Incierta en Haskell con manejo de incertidumbre estadística.

academic-project functional-programming haskell paradigms uncertainty-calculator university

Last synced: 11 Oct 2025

https://github.com/bee-produced/bee-built

A collection of modular libraries tailor-made for Kotlin enthusiasts.

dgs functional-programming graphql hibernate immutable jpa kotlin monolith spring-boot

Last synced: 21 Apr 2026

https://github.com/oelin/chime

A tiny, declarative UI library.

declarative-programming functional-programming ui

Last synced: 15 May 2026

https://github.com/tdibacco/fp

Functional Programing constructs for Go.

functional-programming golang-library

Last synced: 14 Jan 2026

https://github.com/leavers/fluentmap

A drop-in Python map replacement featuring parallel and batch processing

batch chunk functional-programming mapreduce parallel-processing python

Last synced: 11 Oct 2025

https://github.com/agnivchtj/scala-interpreter

Built a definitional interpreter that parses, desugars and interprets the value of a core-language expression.

abstract-syntax-tree desugarer functional-programming interpreter parser s-expressions scala

Last synced: 11 Oct 2025

https://github.com/emanuelcasco/utn-pdep-tp-haskell

Trabajo practico para el curso K2004 de Paradigmas de Programación

functional-programming haskell paradigm utn

Last synced: 09 Apr 2025

https://github.com/ghivert/papers

All articles published both on Medium or on my blog!

articles functional-programming programming

Last synced: 20 Jan 2026

https://github.com/rcardin/raise4s

Porting of the Raise DSL from the Arrow Kt Kotlin library

direct-style error-handling functional-programming scala scala3

Last synced: 28 Jun 2025

https://github.com/gonturri/tp-tadp-hibrido-objetos-funcional

Trabajo práctico de asignatura técnicas avanzadas de programación de UTN donde el objetivo sumergirse en el paradigma hibrido de objetos y funcional

functional-programming monads object-oriented-programming parser-combinators pattern-matching scala

Last synced: 05 Oct 2025

https://github.com/anicolaspp/nsource

A composable library for collections

academia functional-programming lazy-loading streams

Last synced: 22 Apr 2026

https://github.com/pfpack/pfpack-core-func

PrimeFuncPack Core.Func is a core library set for .NET consisting of functional interfaces (SAM interfaces) and the extensions targeted for use in functional programming. There are both asynchronous (Task and ValueTask based) and synchronous interfaces and the extensions in the set - IAsyncFunc/IAsyncValueFunc and IFunc.

csharp dotnet dotnet-core functional-interface functional-interfaces functional-programming single-abstract-method

Last synced: 09 May 2026

https://github.com/dashkite/joy

The simplicity of Lodash with the functional flair of Rambda.

browser functional-programming javascript nodejs

Last synced: 13 Apr 2026

https://github.com/agapas/react-carousel

Image carousel made with React and TypeScript

es6 functional-programming image-carousel javascript react typescript

Last synced: 11 May 2026

https://github.com/martinmitchell05/tecprog_2025_public

A repository with practice code about programming paradigms: Object Oriented - Functional - Logical

functional-programming logical-programming object-oriented-programming programming-paradigms prolog python3 scheme

Last synced: 23 Apr 2025

https://github.com/ronanyeah/ramda-workshop

FAC Workshop - March 2017

functional-programming javascript ramda

Last synced: 11 Jun 2025

https://github.com/nkcoder/byronbay

Playground for functional programming with Scala

functional-programming scala

Last synced: 07 Jun 2026

https://github.com/faylina/spellbound-treasures

First project utilizing JavaScript to create a shopping cart

functional-programming html-css javascript localstorage responsive shop

Last synced: 25 Oct 2025