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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/gallettilance/clojure_mylib

a library of functions I built to get practice with Clojure

basics clojure functional-programming lazy-evaluation streams

Last synced: 14 May 2025

https://github.com/64j0/poc-cpp-functional

A POC showing how one can leverage C++ functional features to: partial application, higher order functions.

cpp functional-programming

Last synced: 16 Oct 2025

https://github.com/takayuki-y5991/pipeline-ts

A minimal library that provides a functional pipeline mechanism in typescript

functional-programming typescript

Last synced: 02 Aug 2025

https://github.com/jcoreio/map-shape

apply mapping functions to specific properties of an object

convert functional-programming map restructuring

Last synced: 14 Aug 2025

https://github.com/frouioui/debruijn

DeBruijn in Haskell

epitech functional-programming haskell

Last synced: 17 Mar 2025

https://github.com/moonfloof/cmp6090

Functional Programming - University Coursework/Homework

coursework fsharp functional-programming university

Last synced: 25 Sep 2025

https://github.com/amaziahub/tunic

A minimal setup for a Kotlin application using Gradle

functional-programming java jvm kotlin

Last synced: 13 Apr 2026

https://github.com/palutz/introtofunctional

Introduction to functional programming slides

functional-programming introduction monads

Last synced: 28 Jun 2025

https://github.com/papilo-cloud/pony-express

A simple mail server that stores emails and users. This behaves more like a conventional JSON backend API

curry express-js functional-programming javascript node-js

Last synced: 08 Apr 2026

https://github.com/asllop/calf

Programming language for parallel maths and vector processing in Rust.

functional-programming gpu-computing neon opencv parallel pure-functional rust simd vectors

Last synced: 08 Apr 2026

https://github.com/vasilvelikov00/effective-ui

Composable, effect-based UI framework built on Effect.ts

dom effect-ts frontend functional-programming reactive-ui router typescript ui-framework webdev

Last synced: 30 Mar 2025

https://github.com/hoetty/marble

A simple and compact functional programming language

functional functional-programming programming-language

Last synced: 02 Aug 2025

https://github.com/dimasmiftah/structuring

Structuring data from .txt file to JavaScript object literal using higher-order functions.

functional-programming

Last synced: 17 Oct 2025

https://github.com/kimpro82/myfunctionalprogrammingpractice

Functional programming is definitely a devil's plot!

clojure fsharp functional-programming haskell scala

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/eckelon/sanctuarycustomtypesexample

Easy example of how to define custom types with Sanctuary and using them in safe functions

functional-js functional-programming javascript sanctuary types

Last synced: 16 Mar 2025

https://github.com/gregros/z.ahk

Obsolete utility library for AHKv2

ahk ahkv2 functional-programming hotkeys incomplete macros obsolete package

Last synced: 16 Feb 2026

https://github.com/bilal-fazlani/gossip-glomers-scala-template

Solutions for Gossip Glomers Challenges in Scala using ZIO-Maelstrom

distributed-computing distributed-systems functional-programming scala zio

Last synced: 16 Oct 2025

https://github.com/pavelannin/monadic-kotlin

Monadic is a distributed multiplatform Kotlin framework that provides a way to write code from functional programming

either functional-programming kotlin lce monad multiplatform optional

Last synced: 02 Jun 2026

https://github.com/denisdubochevalier/monad

Implementation of monads in go with generics

functional-programming monad monads

Last synced: 21 Jan 2026

https://github.com/daggerok/functional-and-reactive-principles-in-scala

Never too late! My learning process for 'Functional Programming Principles in Scala' and 'Principles of Reactive Programming in Scala' courses!

functional functional-programming functional-reactive-programming functional-testing scala

Last synced: 14 Jun 2026

https://github.com/noxecane/pyfunk

An exploration of functional programming in python

functional-programming monads

Last synced: 12 Oct 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/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/tdibacco/fp

Functional Programing constructs for Go.

functional-programming golang-library

Last synced: 14 Jan 2026

https://github.com/cianidos/simple_search_engine

HyperSkill/JetBrains Academy project

functional-programming kotlin

Last synced: 09 Apr 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/rakibhhridoy/predictingsequence-timeseriesanalysis

Time series data easy handling purposes in TensorFlow and python functional programming. Time Series data is handled and pre-processed by different steps,like making window of the data,splitting data for model purpose is also different than other processing methods. All has combined for easy access.

forecasting functional-programming keras lstm lstm-neural-networks moving-average numpy python tensorflow time-series windowed

Last synced: 02 Apr 2026

https://github.com/scalateams/scalateams-claude-plugin

Specialist Claude Code agents for the Scala ecosystem — ZIO, Pekko, Cats Effect, build tools, codecs, HTTP, databases, and testing.

ai-agents cats-effect claude claude-code doobie functional-programming pekko sbt scala scala3 tapir zio

Last synced: 03 Jun 2026

https://github.com/marcelo-gomj/windows-10-calculator

It's the Windows calculator made with pure HTML, CSS and JavaScript. I tried to apply some functional programming concepts.

browser calculator css functional-programming html javascript vanilla-javascript webapp

Last synced: 17 Apr 2026

https://github.com/arikgershman/ocaml-intro-330

An introductory OCaml project focused on functional programming fundamentals, demonstrating proficiency in recursion, pattern matching, list operations, and higher-order abstractions (map/fold).

algorithms fold functional-programming higher-order-functions list-manipulation map-function ocaml pattern-matching recursion university-project

Last synced: 09 Oct 2025

https://github.com/profjordanov/scheme-prolog

'Logical and Functional Programming' & 'Intelligent Systems' practices of courses in University of economics - Varna

economics functional-programming logic scheme university varna

Last synced: 22 Feb 2026

https://github.com/dominicegginton/functional-reader

A purely functional, dependency-free dependency injection library for TypeScript based on the Reader Monad.

dependency-injection functional-programming typescript

Last synced: 04 Jun 2026

https://github.com/sourcevault/flyd-group-within

buffer flyd stream values within x millisecond

flyd functional-programming livescript reactive

Last synced: 21 Jan 2026

https://github.com/hareeshreddi/programming-languages-lab

My attempts for the Programming Languages Lab (CS 431 Course) Assignments at IITG

concurrent-programming functional-programming haskell java java-concurrency prolog

Last synced: 19 Apr 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/marinaa13/pairing-heaps-racket

Functional implementation of pairing heaps and their applications in Racket, including sorting, movie ranking, and stream-based median computation, using recursion, higher-order functions, and pure functional design

functional-programming heap higher-order-functions pairing-heap racket recursion

Last synced: 22 Jun 2026

https://github.com/zeucxb/alura-functional-js

Curso de javascript funcional da Alura.

functional-programming javascript

Last synced: 20 Apr 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/dhershman1/mondrian-elm

Elm rebuild of my mondrian idea

elm fun functional-programming mondrian

Last synced: 04 Jun 2026

https://github.com/akotronis/dit280

Advanced Languages and Programming Techniques

functional-programming haskell

Last synced: 09 Apr 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/moonfloof/CMP6090

Functional Programming - University Coursework/Homework

coursework fsharp functional-programming university

Last synced: 07 Oct 2025

https://github.com/martianoff/rules-gala

Bazel rules, a bzlmod extension, and a gazelle plugin for building, testing, and transpiling the GALA language — plus a Bazel module registry that publishes rules_gala.

bazel bazel-registry bazel-rules build-system bzlmod functional-programming gala gala-lang gazelle go golang programming-language starlark toolchain transpiler

Last synced: 05 Jun 2026

https://github.com/mateogiuffra/estrd2024s1

trabajos prácticos realizados en la materia Estructura de Datos de la Universidad Nacional de Quilmes (UNQ)

c cpp data data-structures-and-algorithms eficiency functional-programming haskell unq

Last synced: 12 May 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/beyondnetperu/js-functional

A simple samples applying functional programming with JS

functional-programming javascript js

Last synced: 05 Jun 2026

https://github.com/oelin/hyper-reducer

A generalization of reduce() to arbitrary arity.

functional-programming reduce reduction

Last synced: 24 Apr 2026

https://github.com/anicolaspp/gnsource

Experimenta Lazy Streams for Go

functional-programming go gola lazy streams

Last synced: 06 Jun 2026

https://github.com/tymorrow/elm-dist-demo

Compute Levenshtein distance using dynamic programming in Elm

dynamic-programming elm functional-programming levenshtein-distance

Last synced: 06 Jun 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/zyad-eltayabi/atm-system

💵 The system allows users to quickly withdraw predefined or custom amounts, deposit funds, check their balance, and securely log out.

cpp filesystem functional-programming

Last synced: 11 Jun 2026

https://github.com/dictybase-docker/crusher

CLI tool for building OCI images, creating Crush sandbox containers, and packing Docker Sandbox agent kits — powered by fp-go functional programming combinators.

cli container crush docker docker-sandbox fp-go functional-programming go oci sandbox

Last synced: 23 Jun 2026

https://github.com/dboyliao/learnhaskell

Notes and codes for learning Haskell.

functional-programming

Last synced: 13 May 2026

https://github.com/martianoff/gala-acp

Transport-neutral Agent Communication Protocol for GALA: content-hash message identity, idempotent dedup, a delivery/liveness FSM, and a generic agent-run contract — with a Claude backend.

acp agent-communication-protocol agent-orchestration claude functional-programming gala immutable llm-agents

Last synced: 07 Jun 2026

https://github.com/gregros/naff

Client-side DOM swiss army knife and switchblade.

dom functional-programming incomplete javascript library package typescript

Last synced: 27 Apr 2026

https://github.com/nkcoder/bondi

Scala scripts with functional programming in Scala 3 (Cats Effect, ZIO, Skunk etc.)

aws-sdk functional-programming postgresql scala3 skunk

Last synced: 01 Mar 2025

https://github.com/isaac-alencar/turing_machine_simulation

Turin Machine simulation to add one bit to a binary number

alan-turing computer-science elixir functional-programming

Last synced: 17 Mar 2025

https://github.com/kathleenwest/advancedconsoleapplicationi

This is a very simple windows console application that I completed for a class assignment. It is shown here to illustrate my coding style, structure, and commenting. This example is considered Level 3 – Advanced. Objectives: Events Functional Programming Custom EventArgs IList<> Interface Indexer Delegates Anonymous Methods Event Handlers

anonymous-functions console-application csharp csharp-code custom-event custom-events delegates event-handler event-handlers event-handling event-management events functional-programming ilist ilist-interface indexer indexing

Last synced: 17 Mar 2025

https://github.com/milaziabchenko/vanilla-javascript-playground

JavaScript theory and code snippets, using functional and OOP, prototypes, higher-order array methods, regular expressions, DOM, events, and asynchronous JS

async-await asynchronous-javascript axios dom-events dom-manipulation esnext fetch-api functional-programming higher-order-functions http-requests oop promises prototypes regular-expressions vanilla-javascript

Last synced: 07 Jun 2026

https://github.com/csalih/functional-programming

Homework repo for functional programming

functional-programming haskell lambda-calculus

Last synced: 22 May 2026

https://github.com/antwankakki/fct

functional cpp at compile time, the compiler turns to the perfectly slow interpreter XD

compile-time-meta-programming cpp functional functional-programming reflection

Last synced: 14 Feb 2026

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

Collection of data structures implemented in a functional fashion in JavaScript

functional-programming javascript nodejs

Last synced: 28 Apr 2026

https://github.com/kubepay/java-cs-to-enterprise

This repository acts as standalone or upcoming book for educating interested Computer Science students to Data Structures, Algoritms, Design Pattersn on Java 8.

algorithms computer-science data-structures design-patterns enterprise-design-patterns functional-programming java-8 reactive-programming

Last synced: 24 May 2026

https://github.com/yuriykravets/rockpaperscissors

Simple app from Kotlin - Head First book

functional-programming functions

Last synced: 23 Jun 2026

https://github.com/kash1444/py_files

Here are some of my beginner codes to upskill my knowledge in python

algorithm functional-programming ide jupyter-notebook python-3 turtle-graphics

Last synced: 29 Apr 2026

https://github.com/deepcloudlabs/dcl165-2020-jan-02

Lab Projects studied in the training: DCL-165: Fundamentals of Scala Programming

functional-programming just-enough-scala scala

Last synced: 29 Apr 2026

https://github.com/thautwarm/xylearn

the way to fewer tasks and more convincing products.

concurrency csharp functional-programming machine-learning toolbox

Last synced: 29 Apr 2026

https://github.com/darren277/haskell-blockchain

A simple blockchain written in Haskell along with a Haskell web server for interacting with it along with Postgres interactivity.

blockchain functional-programming haskell postgres

Last synced: 29 Apr 2026

https://github.com/davidboers/elmeither

Implements the Either declaration in Elm.

either elm functional-programming package

Last synced: 08 Jun 2026

https://github.com/meragix/calx

⏱️ A lightweight, immutable, and fully tree-shakeable date manipulation library for Dart & Flutter. Functional-first core with zero-allocation opt-in extensions.

dart date-fns date-manipulation flutter functional-programming immutable performance tree-shaking

Last synced: 12 Jun 2026

https://github.com/imrafaelmerino/vertx-mongo-effect

Vertx-MongoDB-Effect enables interaction with MongoDB in a purely functional and reactive style, seamlessly integrating with Vertx-effect. This library requires familiarity with Vertx-effect, as both frameworks share a foundational reliance on immutability and persistent data structures provided by json-values.

functional-programming javascript json-values mongodb persistent-data-structure reactive-programming vertx vertx-effect

Last synced: 30 Apr 2026

https://github.com/aygp-dr/lazy-weekends

A chill, 8-week Haskell learning journey designed for busy people who want to explore functional programming without the pressure.

beginner-friendly education functional-programming haskell tutorial

Last synced: 23 Jun 2026

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

exploring parsing combinators in scheme

combinators functional-programming parser

Last synced: 11 Mar 2026

https://github.com/justdvnsh/func.py

A practical functional library for Python Lovers.

algorithms functional-programming library package pip python python3

Last synced: 07 Sep 2025

https://github.com/oniani/purity

A collection of various algorithms and data structures

algorithms data-structures functional-programming haskell

Last synced: 08 Jun 2026

https://github.com/nshkrdotcom/gemini_cli_sdk

An Elixir SDK for the Gemini CLI — Build AI-powered applications with Google Gemini via a robust, idiomatic wrapper around the Gemini CLI. Features streaming, structured output, session management, model selection, and OTP supervision tree integration for production-grade Gemini-powered Elixir apps.

ai-agent ai-sdk ai-tools beam cli-wrapper elixir elixir-library erlang functional-programming gemini gemini-api gemini-cli generative-ai google-ai google-gemini hex-package large-language-models llm machine-learning nshkr-ai-sdk

Last synced: 01 May 2026

Functional programming Awesome Lists
awesome-functional-python 113 awesome-fp-jobs 30 awesome-haskell-videos 75 awesome-talks 53 racket-fingerpost 123 learn-roc 96 fucking-awesome-fp-js 151 awesome-purescript 30 free-functional-programming-resources 88
Functional programming Categories
Videos 193 Awesome Functional Python 168 Libraries 117 Projects 82 Resources 68 More 56 Those are the most awesome talks from the best speakers about DDD, EventSourcing, CQRS, microservices, functional programming and other crazy stuff :) 53 Purely Functional 19 Lectures 18 Tutorials 15 Impure / Multi-Paradigm 14 Tool and Package Manager 13 Functional Languages that Compile to JavaScript 13 Books 10 Podcasts 10 Packages 10 Style Guides 8 Articles 8 Haskell 7 News 7