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: 2026-07-03 00:12:07 UTC
- JSON Representation
https://github.com/xsismadn3ss/basic_exercises_gleam
Ejercicios básicos para aprender conceptos de Gleam
exercises functional-programming gleam gleam-language learning
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https://github.com/redradix/kata-fp
Kata to practice functional programming with Ramda
functional-programming kata ramda ramdajs
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https://github.com/lordgoatius/comonad_rust
Attempt at encoding comonadic effects in Rust (inspired by @SheafificationOfG )
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https://github.com/palutz/elm_playground
Playing with Elm
elm elm-lang functional-programming
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https://github.com/rbaltrusch/stream.lua
A lazy iterator-chaining library for Lua similar to the Java Stream API
fp functional-programming iterator-chaining iterator-functions iterator-library iterators lua stream streams streams-api
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https://github.com/v-spassky/drainage
🚿 Implementation of pipe expressions for Python.
functional-programming pipe python
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https://github.com/zaikoxander/discover
Programa Discover da Rocketseat
api assync data-structures ejs functional-programming javascript node oop poo react typescript
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https://github.com/federicobruzzone/99-erlang-problems
Implementations of the 99 problems in Erlang.
99problems erlang functional-programming problem-solving
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https://github.com/asarkar/exercism-haskell
https://exercism.org/tracks/haskell
algorithms data-structures exercism exercism-haskell exercism-track functional-programming haskell
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functional-programming nextjs react react18 styled-components typescript
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https://github.com/minericefield/vue-ramda-ts-playground
functional-programming ramda typescript vue vue3
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https://github.com/primeeagle/concerto
A modern programming language with an advanced type system, supporting both object-oriented and functional programming paradigms.
advanced-types compiled-language functional-programming object-oriented-programming programming-language
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https://github.com/martinmitchell05/tecprog_2025_public
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functional-programming logical-programming object-oriented-programming programming-paradigms prolog python3 scheme
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https://github.com/armadacore/fnt
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functional-programming typesafe typescript utilities
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https://github.com/emanuelcasco/research-haskell-practise
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functional-programming haskell study-project utn
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Code examples and exercises from the "Learn You a Haskell for Great Good!" book
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https://github.com/th3n0m4d/functional-programming-meetup
Basic functional programming ideas illustrated with (the awesome) Ramda library.
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https://github.com/surjoyday/functional-procedural-objectoriented-programming
Code examples illustrating different programming paradigms: Object-Oriented Programming (OOP), Procedural Programming (PP), and Functional Programming (FP).
functional-programming javascript oop paradigms-of-programming procedural-programming
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api bootstrap dom-manipulation functional-programming html-css-javascript responsive try-catch
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https://github.com/gekomad/fpinscala
Exercise solutions for "Functional Programming in Scala"
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https://github.com/dirkjbosman/func_with_scala
Func / Functions / Fun with Scala :)
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Introduction to recursion schemes (WIP)
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functional-programming java8 lambda-expressions streams
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Unlock the Power of JavaScript: A Comprehensive Collection of Detailed Modules from Scalar Topics'. This repository serves as a centralized hub for all the notes and concepts I've compiled throughout my journey in mastering JavaScript, ensuring a seamless learning experience.
asynchronous-programming es6 functional-programming javascript object-oriented-programming
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https://github.com/filiprd/monet
Online paintings retailer platform implemented in functional Scala 3
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Brings support for piping to JavaScript, with full TypeScript integration
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Gendo Lang
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Haskell 99 to help me learn functional promgramming
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https://github.com/int64ago/mutate
Modify object and return immutable object.
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https://github.com/matheusfdosan/programacao-funcional
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Solutions to the book: Programming Language Foundations in Agda, from Wadler, Philip, Wen Kokke, and Jeremy G. Siek
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Key utilities that will simplify your work with Javascript
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https://github.com/matt-mcmahon/functional
A learning-friendly functional library with a focus on clear source-code and readable function signatures.
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https://github.com/nathaniyell/meta-js-course
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https://github.com/priontoabdullah/simple-calculator-vanilla-js
🔢 A simple vanilla js Calculator. 🌎 Live demo: https://priontoabdullah.github.io/Simple-Calculator-Vanilla-JS/ 🙌
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https://github.com/rjdestigter/lazy-reducers-example
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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!
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Obsolete utility library for AHKv2
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https://github.com/genropy/smartswitch
Intelligent rule-based function dispatch for Python
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https://github.com/giljr/turbo-todos
Turbo Todos is a simple To-Do List application built with Rails 8 and Tailwind CSS. This app demonstrates the use of Turbo Streams for dynamic, real-time updates without requiring full-page reloads.
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https://github.com/emilydaykin/gifter
🎁 A full-stack, tested & responsive e-commerce site to browse and buy gifts for any occasion
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functional-programming html-video-player vanilla-javascript
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https://github.com/ghivert/papers
All articles published both on Medium or on my blog!
articles functional-programming programming
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https://github.com/jumpn/utils-composite
Composite Utilities
array composite functional-programming immutability object
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Array utilities
array functional-programming immutability
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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
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https://github.com/unisay/freer
Reading "Freer Monads, More Extensible Effects" paper by Oleg Kiselev and translating it to Scala
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https://github.com/chriso345/pipette
Functional programming for Python
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INF424 Project 2025: Movie Preference Analyzer. Big Data analytics tool using Apache Spark, developed in Scala. adhering to functional programming rules.
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VŠB-TUO - School project in SKJ
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Promise Utilities
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https://github.com/isaquielfernandes/java-functional-programming
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https://github.com/nzrsky/funkobjc
Functional and typed extensions for ObjC 🚀
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https://github.com/kattulib/yay
[IN DEVELOPMENT] Yay is a functional simple http server
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A dedicated space for mastering Java Stream API with hands-on workouts and exercises. Exploring the art of functional programming through practical examples and challenges.
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https://github.com/iain-s/wizards-within
Working through SICP, one chapter at a time.
educational functional-programming scheme
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https://github.com/upi20/php_oop
OOP PHP Fundamental
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Java 8 Programs, All java features practice
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Yet another functional programming library for node.js
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A small functional language interpreter similar to Haskell implemented in python and ANTLR4, done just for self-learning.
antlr4 functional-programming interpreter python3
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https://github.com/turbaszek/ct4cs
Challenges from Category Theory for Programmers
category-theory functional-programming
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https://github.com/mrbrunelli/haskell-math
My functional math studies with Haskell
functional functional-programming haskell haskell-exercises lambda math
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https://github.com/lucas-nelson-uiuc/tidy_tools
Declarative programming for PySpark workflows.
data-engineering declarative functional-programming logging pyspark python spark-sql
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https://github.com/iosialectus/haskellcipherplay
Implementations of RSA, Blum Blum Shub PRNG, affine and polyalphabetic ciphers, and supporting number theory in Haskell.
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https://github.com/marcelo-gomj/windows-10-calculator
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My own Functional Programming utilities in Javascript
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