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/mallozup/hanadb_exporter_clojure

hanadb clojure prometheus exporter

clojure functional-programming jdbc sap sap-hana

Last synced: 30 Mar 2025

https://github.com/fabiannorbertoescobar/prolog-haskell-ejercicios

Ejercicios sencillos de Programacion Lógica y Programación Funcional en los lenguajes Prolog y Haskell, realizados en Programación Avanzada para conocer otros paradigmas

functional-programming ghci haskell logic-programming prolog swi-prolog

Last synced: 11 Apr 2025

https://github.com/bardoor/monaditto

A pragmatic monad library for Elixir, no PhD required

elixir functional-programming monad

Last synced: 08 Mar 2026

https://github.com/ace411/ext-func

A simple PHP extension with additional userland helper functions.

ext-func functional-programming helper-functions php-cpp php-extension

Last synced: 04 Oct 2025

https://github.com/jajaperson/copb

A functional composition framework built for TypesScript that provides type safety without the need for the usual countless overloads, thanks to some functional type trickery.

composition currying functional-programming overloading pipes typescript

Last synced: 16 May 2026

https://github.com/mrdimosthenis/gleam_zlists

A library for working with lazy lists in Gleam

beam erlang functional-programming gleam gleam-lang

Last synced: 14 Mar 2025

https://github.com/roppa/funcker

Functional programming learning exercise

curry functional-programming javascript library notation

Last synced: 08 Apr 2025

https://github.com/farbodsalimi/goulash

Goulash offers a variety of useful utility functions for everyday programming tasks by leveraging Go generics and keeping the functional programming paradigm in mind.

functional-programming generics golang

Last synced: 10 Aug 2025

https://github.com/pujitm/fun-ov

Flexible functional object validation for API's & highly customized software

functional-programming javascript typescript validation

Last synced: 21 May 2026

https://github.com/calvinlfer/etl-workflow

An opinionated way to structure ETL pipelines with a heavy focus on reusability and testing

cats etl functional-programming scala

Last synced: 06 Jul 2025

https://github.com/schonfinkel/fsharp-nix

An opinionated F# template and development environment that's powered by Nix and just

devops fsharp functional-programming github-actions justfile nix nix-flakes

Last synced: 31 Oct 2025

https://github.com/buntec/derifree

Derivative pricing :heart: free monads

derivatives functional-programming quantitative-finance scala

Last synced: 04 Apr 2025

https://github.com/georapbox/js-fp-utils

Javascript utilities for functional programming

compose curry flip functional-programming javascript partial partialright pipe utilities

Last synced: 20 Jan 2026

https://github.com/mimshwright/fease

Composable easing functions.

animation composable easing functional-programming lerp

Last synced: 17 Jan 2026

https://github.com/davidgregory084/robots

A helper library for validating data with Cats

cats functional-programming scala validation

Last synced: 04 Apr 2025

https://github.com/simonsejse/fastolangcompiler

FastoLangCompiler is a open-source compiler for the FASTO language written in F#, developed as part of the "Implementation of Programming Languages" course at DIKU, University of Copenhagen, in 2024.

compiler fasto fsharp functional-programming interpreter

Last synced: 28 Mar 2025

https://github.com/bkosm/kpipe

A kotlin-native library introducing a functional-style pipe.

functional-programming kotlin pipe

Last synced: 30 Jun 2025

https://github.com/bkuhlmann/functionable

Enhances modules to be functional by default.

composition functional-programming functions

Last synced: 12 Dec 2025

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

Microscopic functional programming context for TypeScript

context dependency di fp functional functional-programming injection javascript js programming ts typescript

Last synced: 01 May 2025

https://github.com/benfaerber/json-parser-combinator

A JSON parser written in Typescript using the Parser Combinator methodology. I recommend that anyone who is interested in functional parsers should use this as a reference.

functional-programming functional-typescript json parser parser-combinator parsing

Last synced: 25 Apr 2026

https://github.com/voltairenoir/chained

A Rust library for lazily chaining functions

chaining functional-programming lazy-evaluation library pipeline rust

Last synced: 13 May 2025

https://github.com/theow03/hazelc

LLVM Compiler for Hazel; a declarative, Functional Programming Language

compilers functional-programming llvm

Last synced: 08 Apr 2026

https://github.com/pranavgupta1234/rxjava

RX Java is the example of how functional reactive programming can ease out the work and implement the concept of observables and observeres.This uses rxjava 1.x and rxandroid 1.x dependencies

android functional-programming java observables reactive-programming rxandroid rxjava

Last synced: 20 May 2026

https://github.com/tysonmn/tysonmn.github.io

Blog of Tyson Williams about software engineering and functional programming

blog functional-programming software-engineering

Last synced: 06 Apr 2025

https://github.com/elixircl/kombucha

🍹Kombucha: A Programming Language with Probiotics

elixir functional functional-programming kombucha language programming

Last synced: 26 Feb 2025

https://github.com/wavelop/js-pipe-functions

Solution for pipe functions in Javascript.

functional-programming javascript pipe

Last synced: 24 Oct 2025

https://github.com/giu7d/doka-lang

DOKA Functional Programming Language

compiler functional-programming programming-language

Last synced: 22 Aug 2025

https://github.com/hanzopgp/haskelltest

First time using functional programming language.

functional-programming haskell university

Last synced: 22 Jun 2025

https://github.com/mrft/itr8

A library for transIterators: unified 'operators' for javascript iterators (synchronous AND asynchronous iterators) - https://mrft.github.io/itr8/

asynciterator communicating-sequential-processes csp functional-programming iterator javascript javascript-library transducers transiterator typescript typescript-library

Last synced: 02 Feb 2026

https://github.com/itwillwork/function-logger

Awesome tool for FP JS. Logging of the input and output arguments of the function on each call.

debugging-tool frontend functional-programming javascript

Last synced: 14 May 2025

https://github.com/nighttrax/react-bind-component

Function.prototype.bind for React components

functional-programming react typescript

Last synced: 30 Oct 2025

https://github.com/ayushmantripathy/pips

a functional, dynamically weakly typed, interpreted, indented programming language.

c functional-programming interpreter make piping programming-language

Last synced: 21 Mar 2025

https://github.com/timdeputter/FitEx

FitEx is a Macro-Module which provides a bit of sugar for function definitions.

elixir elixir-lang functional-programming macros

Last synced: 30 Mar 2025

https://github.com/szymon-budziak/functional_programming_course_agh

Solutions from Functional programming course at AGH UST. If you use it and it helped you please leave a star ⭐

functional-programming haskell

Last synced: 16 May 2026

https://github.com/peekandpoke/psi

Php Simple Iterations. Map, filter, aggregate, reduce with ease. Produce readable and reliable code without hand-written loops.

functional-programming immutability php

Last synced: 22 Jun 2025

https://github.com/krzys9876/command-line-reader

Command-line arguments reader to a class with respective fields

command-line functional-programming implicits scala

Last synced: 29 Mar 2025

https://github.com/krzys9876/z80_basic

MS Basic interpreter in Scala

basic functional-programming immutability scala z80

Last synced: 10 Jul 2025

https://github.com/johndavedecano/kwerk

A co-working directory built with elixir language and phoenix framework

elixir elixir-phoenix elixir-programming-language functional-programming phoenix-framework test-driven-development

Last synced: 23 Jun 2025

https://github.com/dominicluidold/ws21-conceptshigherprogramminglanguages

A collection of mandatory exercises in "Concepts of Higher Programming Languages" - 1st semester master @ Vorarlberg University of Applied Sciences (FHV)

fhv functional-programming haskell java

Last synced: 17 May 2026

https://github.com/weaming/math-fold

Bring fold in functional programming to CLI.

cli fold functional-programming

Last synced: 24 Jun 2025

https://github.com/tinyj/tinyj-lazy

A thread and exception safe implementation of lazy (aka on-demand) value initialization.

functional functional-programming java lazy lazy-evaluation threadsafe tinyj

Last synced: 11 Jan 2026

https://github.com/unisay/moki

Moki is a tool that provides and manages test services like mock http server, database, FS folder, etc.

functional-programming integration-testing scala

Last synced: 11 Sep 2025

https://github.com/armcn/fp

Almost Practical Functional Programming in R

functional-programming r rstats

Last synced: 11 Sep 2025

https://github.com/alepop/curry

🍛 A curry function (another one)

curry functional-programming

Last synced: 30 Oct 2025

https://github.com/alkiory/video-chat

This project is crafted with the latest technologies, including React for a dynamic and interactive front end, TypeScript for type-safe code, WebRTC for peer-to-peer video communication, Socket.io for real-time WebSocket connections, and Node.js powering the backend.

css functional-programming nodejs react react-router-dom socketio typescript webrtc

Last synced: 11 Apr 2026

https://github.com/iamfarrokhnejad/load-balancer

A load balancer with round-robin algorithm using Go

functional functional-programming go golang server

Last synced: 28 Mar 2025

https://github.com/iamfarrokhnejad/emailval

An email verifier using Go

functional functional-programming go golang

Last synced: 28 Mar 2025

https://github.com/prashanthr/ts-utils

A typescript utility library for functional programming

functional-programming typescript

Last synced: 03 Apr 2025

https://github.com/pomadchin/tagless-derivation

This project is an experimental playground to work on the cats-tagless macros migration to Scala 3.

functional-programming scala tagless

Last synced: 12 Sep 2025

https://github.com/rxtoolkit/streams

🐠 RxJS operators and utilities for working with streams (node.js ReadableStream, pipes, etc.)

fp functional-programming nodejs observables package reactive-programming rxjs streams

Last synced: 18 May 2026

https://github.com/uchamod/flutter_fitness_tracker_application_ui

Welcome to the Fitness Tracker app! This Flutter application is designed to help you keep track of your fitness activities with a creative and intuitive user interface. The app is fully responsive and works seamlessly on mobile, web, and tablet devices, ensuring you have access to your fitness data anytime, anywhere.

dart flchart flutter functional-programming responsive ui-design

Last synced: 19 May 2026

https://github.com/dhodgson615/lintomatic

A basic linter for Python projects written in Haskell

developer-tools functional-programming haskell lint linter linters linting python python-3

Last synced: 18 May 2026

https://github.com/lanseqingling/curve-tool

一个基于函数式编程的数据曲线计算工具。

curve functional-programming java tool

Last synced: 28 Mar 2025

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

Really just me learning FP in JS from Brian Lonsdorf and other sources. Not a lib, more like a playground.

functional-composition functional-programming

Last synced: 04 Apr 2025

https://github.com/duskmoon314/meowth

A library which provides abstractions for functional programming in Rust. Inspired by Scala library cats.

category-theory functional-programming rust

Last synced: 20 Jan 2026

https://github.com/briandavidclark/ramuda

Functional programming helper library for PHP based on Ramda.js

functional-programming php ramda

Last synced: 17 May 2026

https://github.com/asbhogal/javascript-algorithms-and-data-structures

Course notes for the JavaScript course provided by freeCodeCamp entitled 'JavaScript Algorithms and Data Structures.' Notes from activites and exercises will be pushed to this repo to serve as a 'bank' of resources and future reference.

algorithms data-structures data-structures-and-algorithms debugging dsa dsa-algorithm dsa-practice es6 freecodecamp functional-programming html5 javascript javascript-algorithms js object-oriented-programming oop

Last synced: 14 Oct 2025

https://github.com/gregros/kubeq

Irreponsibly powerful tool for querying your k8s cluster.

functional-programming kubectl kubernetes library package poetry python tool

Last synced: 17 May 2026

https://github.com/akin-mustapha/glitch-art

A command line tool that corrupt the binary data of an image file to create a glitch

functional-programming glitch-art haskell haskell-learning programming programming-languages

Last synced: 11 May 2025

https://github.com/benji6/cataclysm

Functional programming utility library written in TypeScript

curried functional functional-programming typescript utilities utility

Last synced: 07 Sep 2025

https://github.com/futtetennista/introductiontofunctionalprogramming

Solutions for the exercises in the "Introduction to Functional Programming" by Richard Bird and Philip Wadler

functional-programming haskell-learning

Last synced: 05 Apr 2025

https://github.com/ibnz36/minifunc

An extremely simple, small & type-safe functional programming library for TypeScript/JavaScript.

functional functional-programming library node type-safety typescript

Last synced: 18 May 2026

https://github.com/a1exwang/adonis-lang

A functional programming language with built in NVM support

functional-programming nvm programming-language rust

Last synced: 18 May 2026

https://github.com/jlengrand/functional-programming-scala

Exercises from the Functional Programming in Scala book

educational functional functional-programming scala

Last synced: 21 Jul 2025

https://github.com/cyprianfusi/building-a-food-ordering-application-in-python

This is an example of Functional Programming Paradigm with separation of Concerns in display!

functional-programming python3 separation-of-concerns

Last synced: 18 May 2026

https://github.com/divertimentos/course-elixir-freecodecamp

Elixir + Functional Programming fundamentals course, aimed for beginners. Provided by Octallium (Anil Kulkarni) through freeCodeCamp.org

elixir elixir-lang functional-programming learn-in-public octallium

Last synced: 15 Jul 2025

https://github.com/phenax/redux-utils

Utility functions and patterns to work with redux

functional-programming react reducer redux saga

Last synced: 11 Apr 2026

https://github.com/dinataklit/mars-dashbord-functional-programming-intermediate-javascript-nanodegree-program

The functional JavaScript course project will be to build a dashboard for the past and current **NASA Mars rovers**, information about each mission, and images from their excursions. You will be tasked with using all the ES6 syntax and functional programming concepts from the course to interact with a real NASA API and build the front-end logic to create the dashboard.

functional-programming javascript

Last synced: 13 Jul 2025

https://github.com/earldouglas/teep

Functional programming in JavaScript

functional-programming javascript

Last synced: 06 Apr 2025

https://github.com/psygo/haskell_lab

An environment for accelerated learning of Haskell.

functional-programming haskell lab

Last synced: 19 May 2026

https://github.com/devkcud/salvation

💀 A generic Go wrapper for optional values, inspired by Rust's Option and Haskell's Maybe. Brings Possibly[T] to your codebase for safe, expressive nothingness.

functional-programming generics golang maybe monads-but-shhh nullable option zero-values

Last synced: 13 Jul 2025

https://github.com/qilicoh/curve-tool

Curve-Tool 是一个轻量级数据曲线计算工具,使用函数式编程的方式实现自定义公式计算、多曲线叠加计算、分组计算等,一些场景可提高开发效率,简化代码,使开发者专注核心计算而非维护数据关系。

curve functional-programming java tool

Last synced: 04 Apr 2025

https://github.com/rvarago/funktions

A small C++17 set of utilities for functional composition.

cplusplus cplusplus-17 cpp cpp17 dsl functional-programming

Last synced: 04 Apr 2025

https://github.com/isaqueveras/functional-language

Files that I will be creating during the Functional Language course at the Federal Faculty of Ceará.

functional-programming haskell haskell-learning ufc ufc-quixada

Last synced: 21 Mar 2025