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: 2026-06-23 00:11:56 UTC
- JSON Representation
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
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https://github.com/mrgravity817/ruckpal
Mini Paypal clone, written in Rust for practicing domain modeling with clean architecture
clean-architecture domain-driven-design functional-programming hexagonal-architecture rust
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https://github.com/agnivchtj/scala-interpreter
Built a definitional interpreter that parses, desugars and interprets the value of a core-language expression.
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https://github.com/noxecane/pyfunk
An exploration of functional programming in python
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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
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https://github.com/olhkyle/fxjs-verstenden
Learn fxjs based on functional-programming concept
functional-programming fxjs javascript
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https://github.com/nerac/keyu
Key utilities that will simplify your work with Javascript
concurrency conversion fp functional-programming javascript logic utilities utils
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https://github.com/missingfaktor/piper
Dead-simple threading with functions, in Clojure
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https://github.com/thehoneymad/coursera
coursera coursework excercises functional-programming machine-learning scala stanford
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https://github.com/nathaniyell/meta-js-course
A repository with details of the different Javascript concepts learnt in Meta's Javascript course on Coursera
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https://github.com/johnnynotsolucky/fu
Ramda, but shitty and without the docs.
functional-programming utilities
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https://github.com/asarkar/thinking-functionally-with-haskell
https://www.amazon.com/Thinking-Functionally-Haskell-Richard-Bird/dp/1107452643
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https://github.com/denisdubochevalier/monad
Implementation of monads in go with generics
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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
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https://github.com/asarkar/hackerrank-fp-haskell
Functional Programming code challenges on HackerRank
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https://github.com/tolikpylypchuk/fsbowling
A library which calculates a bowling score, written in F#
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https://github.com/chriso345/pipette
Functional programming for Python
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https://github.com/oguzadali/thex
Blog project created with NodeJs. ExpressJs, Handlebars, MongoDB were used in the project.
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https://github.com/garyhilares/minesweeper
Simple Minesweeper game written in ISL with lambdas (a functional programming variant of Racket).
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https://github.com/bilal-fazlani/gossip-glomers-scala-template
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https://github.com/firestone82/mazelib-gui
VŠB-TUO - School project in SKJ
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https://github.com/dimasmiftah/structuring
Structuring data from .txt file to JavaScript object literal using higher-order functions.
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https://github.com/alinpahontu2912/racket-supermarket
first homework for programming paradigms
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https://github.com/mavaji/ke2019
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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/pixcai/hscheme
Write Yourself a Scheme in 48 Hours
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https://github.com/turbaszek/ct4cs
Challenges from Category Theory for Programmers
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https://github.com/lucas-nelson-uiuc/tidy_tools
Declarative programming for PySpark workflows.
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https://github.com/aviabird/elixir-beginner
Repository to get started with Elixir
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https://github.com/anurag1101/the_perfect_guess
Perfect Guess is a simple number guessing game built with Python. Players try to guess a randomly generated number between 1 and 100, receiving feedback on whether their guesses are too high or too low. The game continues until the correct number is guessed, with an option to play again. Enjoy testing your guessing skills!
functional-programming functions-python game-development guessing-number-game if-elif-else python python3
Last synced: 10 Jun 2025
https://github.com/ntwilson/linqed
LINQ Extended Design. Additional C# extension methods (inspired by LINQ) and F# collection functions
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https://github.com/sharpmiind/erlang-1em
🛠️ Develop and test Erlang applications effortlessly with erlang-1em, simplifying deployment and enhancing productivity for developers.
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https://github.com/noor188/space-invaders
The design of the classic arcade game space invaders
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https://github.com/shuddha2021/scalataskmanager
ScalaTaskManager is a powerful and flexible task management application built with Scala. It allows users to create, manage, and prioritize tasks seamlessly, featuring both simple and recurring tasks.
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https://github.com/a7mdfre7at/masterly.nonemptylist
A simple and lightweight implementation of a non-empty list in C#, inspired by Scala's List, that ensures a collection always has at least one item. This helps in reducing null-related bugs and ensures safe operations on collections with at least one element.
a7mdfre7at csharp data-structures dotnet dotnet-core functional-programming list masterly non-empty non-empty-collections scala-list-like
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https://github.com/aryaghan-mutum/algorhythms
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algorithms computer-science cryptography data-structures functional-programming graph-algorithms lisp mathematics number-theory racket searching-algorithms software-engineering sorting-algorithms tree-algorithms
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https://github.com/sami-ul-haq/xord-myreads
My Reads App For XORD Internship
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https://github.com/aajafry/custom-video
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https://github.com/mrgravity817/elastack
OTP stack server that pushes and pops
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https://github.com/jumpn/utils-promise
Promise Utilities
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Ocaml interpreter (Sedlex tokenizer + Menhir parser) of modularized classes with two means of inheritance.
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https://github.com/ssi02014/js-functional-programming
📄 함수형프로그래밍ES6+ Code
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https://github.com/wdalmut/kata-example-1
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https://github.com/yonatan-reicher/functionality
Rust |> functional programing = 💖
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https://github.com/zhangchiqing/nnmap
Map a function over nullable value
curry functional-programming map nullable
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https://github.com/tsnobip/best-practices-and-fp
Programmations fonctionnelle et bonnes pratiques de développement logiciel
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https://github.com/joshuaganter/go-functional
Iterative functions for functional programming in Go.
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https://github.com/andrewbrennanfr/andrewbrennanfr
🪐 A personal bio for GitHub
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https://github.com/packquickly/little_lambda
Function composition, the un-Pythonic way!
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:heavy_minus_sign: A library for Javascript in functional programing in async | sync | lazy.
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https://github.com/sgbasaraner/logical-hero
a command line logic game in common lisp
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https://github.com/guiromao/some-functional-programming-java
Some functional programming (main Java interfaces for such)
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https://github.com/jwalsh/simulacra-scheme
Implementation of Jean Baudrillard's simulacra concepts in Guile Scheme, with social media simulation example and visual representations
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Last synced: 06 Feb 2026
https://github.com/swirrl/functional-rap
Slides for 2nd half of the talk "The world won't let you RAP and what to do about it" held at DataConnect2022
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https://github.com/marcodpt/wand
A tiny JS router that makes no assumptions about its usage.
browser deno es6 esm esmodule express functional-programming hashrouter javascript microfrontend microjs microlibrary node plugins queryparser querystring router spa universal-router url
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https://github.com/crowsonkb/partial-apply
Partial application of functions and method names, supporting placeholder values for positional arguments.
functional-programming higher-order-functions python python-library
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https://github.com/appsweet-co/ts-utils
Utility functions for TypeScript
deno fp functional functional-programing functional-programming immutable javascript monad nodejs typescript utilities utility
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https://github.com/mansagroup/eslint-config
Sharable ESLint configurations for the coding standards and rules at Mansa.
eslint eslint-config fp functional-programming javascript mansa mansagroup nextjs nodejs react typescript
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https://github.com/robertdober/testdrivingvim
Developping some common patterns in VimL, Test Driven.
functional-programming object-oriented tdd viml
Last synced: 30 Jan 2026
https://github.com/kekyo/funcity
A functional language interpreter with text processing, easy embeddable! 📜
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Last synced: 31 Jan 2026
https://github.com/sblack4/functional-programming-in-scala
https://www.coursera.org/specializations/scala
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Игра "Морской бой"
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https://github.com/leonardonicola/fp
Utility library for functional programming in Typescript
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Last synced: 01 Feb 2026
https://github.com/rcardin/functional-error-handling-in-kotlin
Day by day examples of how we can handle error in Kotlin using functional programming
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Last synced: 27 May 2026
https://github.com/albertoadami/user-api-service-example
Example of REST APIs service using http4s library
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https://github.com/zavvdev/js-utils
Collection of JS utility functions
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https://github.com/federicobruzzone/99-erlang-problems
Implementations of the 99 problems in Erlang.
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https://github.com/lazywithclass/fp
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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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fp function functional-programming functions join lambda no-std no-std-alloc rust zip
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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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https://github.com/mehmet-github06/shopping-card
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api bootstrap dom-manipulation functional-programming html-css-javascript responsive try-catch
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https://github.com/icepanorama/learning-sml
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https://github.com/p-obrthr/functional-csharp
functional experimentation with C#
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https://github.com/deeagirl1/fp-exercises
Functional programming assignments done in Elm
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https://github.com/twilkinson3421/flec-pipe
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https://github.com/tkshill/elm-rpg-session
A session manager, ttrpg character builder, and dice roller built with Elm and Lamdera
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https://github.com/kanitsharma/yieldtask
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https://github.com/julgitt/logic-circuit-simulator
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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/ohmic-guy/mnemosyne
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data-structures functional-programming immutability persistent-data-structures versioning
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https://github.com/sacoo7/objective-c-exercises
Exercises to DEEP learn objective C
exercise functional-programming object-oriented-programming objective-c
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https://github.com/yasmeentarek1/peg_reversal_game
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https://github.com/droduit/functional-programming
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