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.
- GitHub: https://github.com/topics/functional-programming
- Wikipedia: https://en.wikipedia.org/wiki/Functional_programming
- Related Topics: oop, declarative-programming, procedural-programming, event-driven-programming,
- Last updated: 2026-06-25 00:08:15 UTC
- JSON Representation
https://github.com/pyccel/lampy
Extension of Pyccel for functional programming
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https://github.com/kaliv0/fumus
Functional musings in Python
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https://github.com/rxtoolkit/socketio
🚰 RxJS operators for working with Socket.io (v4 or lower) servers
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https://github.com/lucasbotang/made_up_programming_language
MUPL language interpreter implemented by Racket
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https://github.com/mystpi/spark
Compile-to-JS language built in Gleam.
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https://github.com/mehmet-github06/find-country
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https://github.com/gribouille/json-auth-server
JSON Web token server with GraphQL API
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https://github.com/alejogs4/church-encoding-javascript
Church encoding to represent typical programming structures on Javascript
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https://github.com/mollybeach/apetalie
Apetalie Javscript Web3 Application Function Methods Solidity
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https://github.com/bredalis/functionalprogrammingpython
💻 Programación Funcional en Python
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https://github.com/dsoaress/node-clean-arch-with-fp
POC of Clean Architecture with a functional programming approach
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https://github.com/petitviolet/scala_fp_layered
functional layered architecture implementation example
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https://github.com/twobin/twobin.blog
twobin'blog 爱生活,爱分享,爱前端
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https://github.com/chicio/katas
💪🏋️♂️ A collection of katas I did to hone my programming skills. 🏋️♂️💪
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https://github.com/bohdanmoroziuk/booky
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https://github.com/kerelape/monadic-objects
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https://github.com/wahyukmr/javascript-programming
Repository ini adalah sumber daya yang lengkap dan mendalam untuk mempelajari JavaScript dari tingkat pemula hingga tingkat lanjutan. Panduan yang mencakup semua aspek fundamental JavaScript serta konsep yang lebih kompleks.
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https://github.com/dvorijs/dvori
Composable HTTP client for Node.js built to make complex queries simple.
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https://github.com/sword-smith/hfasto
Implementing a compiler for the fuctional programming language fasto in Haskell
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https://github.com/axect/fp-lecture
2018 Functional Programming Lecture in Yonsei Univ
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https://github.com/evanpacini/functional
Bringing functional programming to C!
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https://github.com/jasonsbarr/liszt
A prototypal object oriented language that borrows heavily from functional programming concepts and languages
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https://github.com/rajasharan/elm-countdown-problem
Solution for the countdown-problem in elm
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https://github.com/deepcloudlabs/dcl113-2021-sep-16
DCL-113: Functional Programming in C++17
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https://github.com/rurumimic/haskell
functional programming language
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https://github.com/rxtoolkit/stt-aws
👂 RxJS operator for realtime speech-to-text (STT/S2T) using AWS Transcribe
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https://github.com/varun93/functional-pogramming-scala
Solutions to Functional Programming in Scala
Last synced: 22 Jun 2026
https://github.com/mearns/fp-try
A Try encapsulates the result of an operation that may have failed.
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https://github.com/skippia/starter-templates
Production-ready set of templates for smooth DX (Typescript / FP-TS / Nest.js)
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https://github.com/deepcloudlabs/dcl113-2023-aug-14
DCL-113: Functional Programming in C++20
cpp17 cpp20 functional-programming functors higher-order-functions lambda-expressions lazy-evaluation partial-functions pure-functions ranges ranges-v3 stl-containers
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https://github.com/luismendes070/udemy
[UDEMY SEM DEMANDA 2023]
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https://github.com/talesitf/hookinator
Servidor assíncrono de webhooks em OCaml, com foco em programação funcional, modularidade e arquitetura reativa.
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https://github.com/stevegilham/presentations
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Private blog & cv
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https://github.com/mqtth3w/paradigmilinguaggianalisidati-unipr
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https://github.com/ethern-myth/store-react
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https://github.com/iain-s/wizards-within
Working through SICP, one chapter at a time.
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https://github.com/gummif/categories
Category theory definitions for the working programmer
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https://github.com/lazywithclass/fp
Notes I take while I study FP, and related subjects
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https://github.com/skykanin/effects
An effects system based on freer monads in Idris
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https://github.com/saber2pr/fp
:heavy_minus_sign: A library for Javascript in functional programing in async | sync | lazy.
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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.
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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.
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https://github.com/those-otter-programs/functional_interface_bean_mapper
Sampling the use of functional interfaces to create bean mappers.
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Last synced: 12 May 2026
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/ricardorobledo/programacionfuncional-python
Recopilación de ejercicios de programación funcional en Python
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https://github.com/f-z/functional_programming
Haskell, Erlang, Reactive functional programming
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https://github.com/clifftech123/ts_fun_practice
Collection of small and enjoyable functional programming exercises in TypeScrip
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https://github.com/alvarogarcia7/2048-kotlin
Practiced OOP+FP creating a clone of the 2048 game
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https://github.com/constantiner/sibylla
Asynchronous Promise based functional style utilities with full TypeScript support
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https://github.com/anicolaspp/nsource
A composable library for collections
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https://github.com/foxfriends/svelte-io
IO monad for Svelte
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https://github.com/miomit/jscalculator
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https://github.com/jaandrle/fpubsub
PubSub pattern library with types support
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https://github.com/sgbasaraner/aoc2018
my advent of code 2018 solutions
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https://github.com/leovido/fp-casestudy-swift
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https://github.com/slava0135/stg-example
Example Haskell program translated to STG and compiled to C
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https://github.com/lechindianer/fp-talk
Intro talk on functional programming
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https://github.com/lorenzleutgeb/fp
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https://github.com/gregros/dropin-geometry
Vector and complex math for graphics. Unfinished.
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Last synced: 03 May 2026
https://github.com/will-1-am/stanford
Stanford cs193p Spring 2020 course led by Paul Hegarty illustrating MVVM architecture, generics, functional programming using SwiftUI and Xcode. Homework assignments are included as separate git branches.
cs193p-spring-2020 functional-programming generics hacktoberfest mvvm-architecture swiftui
Last synced: 04 May 2026
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https://github.com/it1shka/moonshine
Library providing common functional utilities for the Lua programming language. Development of the library is currently frozen
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Last synced: 14 Mar 2026
https://github.com/upi20/php_oop
OOP PHP Fundamental
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Last synced: 19 May 2026
https://github.com/rockofox/servant-miso-starter
A minimal Nix-first template for a full-stack Haskell app
functional-programming haskell miso servant starter template
Last synced: 17 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/j-christl/ocaml-utils
Some basic OCaml utility functions I will keep updating while learning functional programming
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https://github.com/qard/potentially
A maybe/option type implementation with separate derived types to reduce branching
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https://github.com/isaac-alencar/turing_machine_simulation
Turin Machine simulation to add one bit to a binary number
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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.
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https://github.com/courses-at-nju-by-hfwei/learning-haskell
Learn Haskell and Generally Functional Programming
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https://github.com/exbotanical/heuristics
Useful heuristics, type checks, and validation helpers for JavaScript and TypeScript
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https://github.com/sidmishraw/gunc
Golang functional programming library
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📚 Course material for the R Intermediate workshop. The website and all presentations are in Brazilian Portuguese.
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https://github.com/edwyng/ldp-haskell-draft-beers
Programa diseñado con programación funcional que permita determinar cuántos litros de cerveza deben agregarse entre los barriles para servir exactamente n vasos de cerveza desde cualquiera de las salidas.
functional-programming haskell makefile paradigma
Last synced: 06 Jul 2025
https://github.com/justmegaara/functional-programming.course
This is a repository with an implementation of Conway's Game of Life. The game itself is implemented using several stacks in C#, F# and TypeScript. The purpose behind it is to have a small real-world example to show functional principles and features. Moreover, the repository is organized as 3 different projects an a small book/course in markdown to describe functional programming and reactive programming.
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https://github.com/pixcai/hscheme
Write Yourself a Scheme in 48 Hours
functional-programming haskell scheme
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https://github.com/subhashchandra-birajdar/java-8-guides
Java 8 Programs, All java features practice
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Last synced: 14 Mar 2025
https://github.com/akimichi/kansuu.js
Yet another functional programming library for node.js
functional-programming javascript nodejs
Last synced: 01 May 2026
https://github.com/manoelcampos/fp-projeto-1-poligonos-flatmap
Um projeto base em OpenJFX para desenhar polígonos na tela e permitir a implementação de algumas funções para descobrir o tipo de cada polígono e calcular seu perímetro usando Stream.map() e flatMap()
fp functional-programming java javafx jdk17 lambda openjfx stream
Last synced: 16 May 2025
https://github.com/carlos-descalzi/funclang
A small functional language interpreter similar to Haskell implemented in python and ANTLR4, done just for self-learning.
antlr4 functional-programming interpreter python3
Last synced: 03 Sep 2025
https://github.com/turbaszek/ct4cs
Challenges from Category Theory for Programmers
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https://github.com/mrbrunelli/haskell-math
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functional functional-programming haskell haskell-exercises lambda math
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https://github.com/mhashim6/kotlin-sorting-algorithms
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https://github.com/juliencrn/chessgame
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cli ddd fddd fp functional-programming game
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https://github.com/nshkrdotcom/elixir_dashboard
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https://github.com/ghillairet/frdomain-kt
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https://github.com/kathleenwest/advancedconsoleapplicationi
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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
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filter functional-programming map reduce sets-python
Last synced: 23 Mar 2025