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
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https://github.com/mrbrunelli/haskell-math
My functional math studies with Haskell
functional functional-programming haskell haskell-exercises lambda math
Last synced: 28 May 2026
https://github.com/mizcausevic-dev/haskell-policy-engine
Type-safe policy DSL in Haskell. Algebraic data type Policy = Allow | Deny | When; predicates compose via And/Or/Not; pure total evaluator; Aeson JSON codec; Hspec + QuickCheck tests. Functional purity flex for the agent-governance theme.
access-control aeson ai-governance dsl functional-programming haskell hspec platform-engineering policy-engine quickcheck
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https://github.com/zalbia/learning-eff
Learning eff
eff functional-programming learning scala
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https://github.com/arthi-chaud/j4hskl
JSON for Haskell
functional-programming haskell json parsing
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https://github.com/bilal-fazlani/gossip-glomers-scala-template
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https://github.com/shaanbanday/me-101-c-plus-plus
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https://github.com/nrissot/DPF-2024-BinaryTree
🐫 Code OCaml du projet de Programmation Fonctionnelle de L2S4
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https://github.com/mdw-go/funcy
Functional programming toolkit for Go
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https://github.com/dhruvsrikanth/climbingeverestgame
Climb the treacherous Mount Everest in this exciting text-based adventure game! A game through which you can experience a pure (Haskell) climb!
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https://github.com/alinpahontu2912/racket-supermarket
first homework for programming paradigms
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https://github.com/yisus82/fic-pf
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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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https://github.com/antwankakki/fct
functional cpp at compile time, the compiler turns to the perfectly slow interpreter XD
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https://github.com/akotronis/dit280
Advanced Languages and Programming Techniques
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https://github.com/otbivnoe/haskell-time
Functional programming seems really interesting. Change your imperative mind and take over the world!
functional-programming haskell
Last synced: 06 Oct 2025
https://github.com/ignaciopieroni/functional-programming
We want to process a set of organizations from different industries to perform various queries about them using concepts from the functional paradigm. For each organization we know its name, website and other important fields. The main goal is to focus on modeling the data types and writing the necessary functions to perform the required analysis.
functional-programming haskell
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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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https://github.com/martinmitchell05/tecprog_2025_public
A repository with practice code about programming paradigms: Object Oriented - Functional - Logical
functional-programming logical-programming object-oriented-programming programming-paradigms prolog python3 scheme
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https://github.com/emanuelcasco/research-haskell-practise
Repositorio creado para hacer seguimiento y backup de los temas vistos sobre el paradigma funcional (en Haskell) de la materia "Paradigmas de programación" de la UTN
functional-programming haskell study-project utn
Last synced: 09 Apr 2025
https://github.com/eckelon/sanctuarycustomtypesexample
Easy example of how to define custom types with Sanctuary and using them in safe functions
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https://github.com/plmuninn/scala-simple-validation
Scala simple validation library
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https://github.com/harmim/vut-flp-labs
Funkcionální a logické programování - Cvičení
flp functional-programming ghc haskell logical-programming prolog swi-prolog vut vut-fit
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https://github.com/teixdavide/FEUP_PFL_Parser
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https://github.com/rsrini7/myelmresume
My Short Resume using ELM Language 0.18
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https://github.com/juthawong/jquery-oddeven.js
Simplify Even and Odd HTML DOM Element Stuff , Save Time and Make Coding Easier and Fun. Just for fun
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https://github.com/olivier-boudeville/ceylan-curry
Curry: a Haskell Cookbook
functional-programming haskell
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https://github.com/rjdestigter/rxjs-single-state-todomvc
Experimental serliazable, time-travelable single state solution using RxJS observables
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https://github.com/jack994/lambdacalculus_in_sml
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https://github.com/krishnalagad/learn-cpp-with-me
Repository contains C Programs, C++ Programs from difficulty level beginning to advanced. It also contains Modern C++ version 11, 14 and 17 programs.
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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/stackbuilders/functional-programming-patterns
Code snippets used during the presentation
Last synced: 16 Mar 2025
https://github.com/aneeshlalwani/spreadsheet-javascript
A spreadsheet application, features parsing and evaluating mathematical expressions, implementing spreadsheet functions, handling cell references, and creating interactive web interfaces with dynamic updates.
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https://github.com/lagenorhynque/grokking-functional-programming
Study notes on 『なっとく!関数型プログラミング』(Grokking Functional Programming)
clojure functional-programming haskell
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https://github.com/fullstackjavadevelopercommunity/java8program
Core Java 8 Programs
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https://github.com/niuiic/fx-flow
A functional library for TypeScript/JavaScript.
functional-programming typescript
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https://github.com/thomasevano/tic-tac-toe-tdd-fp
A simple tic-tac-toe chore concept developed using test-driven-development and fonctional programming
functional-programming tdd test-driven-development tic-tac-toe typescript
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https://github.com/sgon4arov/plato
🤖 Enhance coding with Plato, a CLI-compatible AI assistant that streamlines coding tasks while integrating seamlessly with GitHub Copilot.
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https://github.com/unosd/unofs
UnoFS is a purely functional semantic file system implemented in F#
dotnet-core dotnet-core2 dotnet-standard filesystem fsharp functional-programming fuse pure-functional
Last synced: 05 Jun 2026
https://github.com/rajasegar/effpy
My own Functional Programming utilities in Javascript
functional-js functional-programming javascript
Last synced: 28 Jun 2026
https://github.com/divyanshu-rawat/a-react-game
A kuch bhi (Game) built using react.js
functional-programming reactjs
Last synced: 09 Apr 2025
https://github.com/zalbia/zio-structure
Just learning how to structure ZIO programs
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Last synced: 25 Oct 2025
https://github.com/nkcoder/byronbay
Playground for functional programming with Scala
Last synced: 07 Jun 2026
https://github.com/filiprd/monet
Online paintings retailer platform implemented in functional Scala 3
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Last synced: 29 May 2026
https://github.com/faylina/spellbound-treasures
First project utilizing JavaScript to create a shopping cart
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Last synced: 25 Oct 2025
https://github.com/drmarjanovic/msc
An example of using telemetry in a system built on microservices-based architecture.
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Last synced: 01 Apr 2025
https://github.com/wdalmut/min-max-kata-functional
Functional approach with Ramda to solve the min-max kata
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Last synced: 26 Oct 2025
https://github.com/mrgravity817/elastack
OTP stack server that pushes and pops
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https://github.com/aleksandarskrbic/functional-rest-api-example
Purely Functional REST API showcase application
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https://github.com/benoid/rejoice-in-the-lambda
A repository of useful Scheme procedures.
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https://github.com/rom-chik/kma_fp
Functional programming course on Haskell.
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https://github.com/ssi02014/js-functional-programming
📄 함수형프로그래밍ES6+ Code
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https://github.com/przucidlo/serverless-todo
Feature and infrastructure complete serverless app example.
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https://github.com/Imtjl/fp-red-black-tree-dict
TreeDict - Implementation of Dict based on Red Black Tree in Elixir
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https://github.com/tsnobip/best-practices-and-fp
Programmations fonctionnelle et bonnes pratiques de développement logiciel
best-practices functional-programming rescript
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https://github.com/arufonsekun/nukes
Repository to host clojure study codes
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https://github.com/mlanza/proposal-command-syntax
Proposal: Command Syntax for JavaScript
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https://github.com/hoishing/pipable
pipe operation in python
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https://github.com/neelsomani/smart-cache
A Python library that analyzes your module and automatically caches purely functional sections
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https://github.com/tolikpylypchuk/hs-bowling
A library which calculates a bowling score, written in Haskell
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Last synced: 09 Apr 2025
https://github.com/mhbxyz/fptk
Pragmatic functional programming helpers for Python.
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Last synced: 24 Jan 2026
https://github.com/andrewbrennanfr/andrewbrennanfr
🪐 A personal bio for GitHub
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https://github.com/seakayone/vavr-learning
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https://github.com/fathisiddiqi/objek
Manipulate your object with simple functions
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https://github.com/bertrand31/exercicesalgo
💡 Collection of algorithmic exercises taken for fun from various sources
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https://github.com/sgbasaraner/logical-hero
a command line logic game in common lisp
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Last synced: 28 Jan 2026
https://github.com/deepcloudlabs/dcl120-2021-aug-19
DCL-120: Object-Oriented Programming Principles and Design Patterns
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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/appsweet-co/ts-utils
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https://github.com/kanitsharma/monad-fantasy
A collection of monads implemented in javascript
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https://github.com/int64ago/mutate
Modify object and return immutable object.
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Last synced: 07 Jan 2026
https://github.com/dragos-tudor/frontend-rendering
Rewritten React core library [functional principles].
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https://github.com/robertdober/testdrivingvim
Developping some common patterns in VimL, Test Driven.
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https://github.com/palutz/programmingreactivesystem_course
Code from the Programming Reactive System in Scala course from Edx (EPFL)
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https://github.com/latrovalievioan/fp-drill
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Y combinator and fixed-point recursion exploration across Scheme dialects with formal verification
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Switch as a function
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https://github.com/micheld-dev/les-petits-plats
Site de recettes de cuisine - OC Projet 7
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https://github.com/asarkar/fp-course-haskell
Haskell Functional Programming Course
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https://github.com/antoniomdk/99-scala-problems
My own solutions to 99 Scala Problems.
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please use ts-pattern instead
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https://github.com/leonardonicola/fp
Utility library for functional programming in Typescript
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https://github.com/palutz/elm_playground
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Image carousel made with React and TypeScript
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https://github.com/paulpdaniels/streamish
A simple Functional Reactive Streaming library
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https://github.com/manik2000/pricer
Option pricing application written in F# and C#.
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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/isaac-alencar/turing_machine_simulation
Turin Machine simulation to add one bit to a binary number
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https://github.com/fantiga/hackernews-list-nextjs-react-ts
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https://github.com/armadacore/fnt
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https://github.com/forketyfork/learn-you-a-haskell
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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
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