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: 2026-06-28 00:11:59 UTC
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https://github.com/mtumilowicz/scala-optics-monocle-quicklens-workshop

Introduction to Optics (Lenses, Prisms etc) in Scala.

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Last synced: 27 Jun 2025

https://github.com/sdecima/java-nights-fp

Ejemplos de la charla en Java Nights sobre "Programación Funcional y proceso de datos en Java"

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Last synced: 25 May 2026

https://github.com/kodekote/sml_exemplars

Standard ML functions that are of interest

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

Complimentary materials for the "Functional programming" course of Computer science 2022 - 2023.

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

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

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https://github.com/martinskachkov/brainfuck-interpreter-in-haskell

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https://github.com/gkspranger/throwaway

A Clojure "throwaway" library

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https://github.com/asllop/calf

Programming language for parallel maths and vector processing in Rust.

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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

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https://github.com/mryossu/fallibledemo

A better way of handling exceptions in C# applications

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https://github.com/htet-ahkar/functional-programming-web-village-voyage-

Tutorial Series From (https://www.youtube.com/@webvv)

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https://github.com/ituvtu/fp-lw-1

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https://github.com/aryan02420/finite-state-machine

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https://github.com/sinkaszab/limbda

Functional programming helper library.

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https://github.com/alanvivona/code-samples

Playground repository containing examples, snippets & experiments: CycleJS, RxJS, ReactJS, NodeJS, MongoDB, D3, functional programming, machine learning, Python, etc.D

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https://github.com/mrinal-xx-singha/spend_smart

A Webapp to keep a track of your finances

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https://github.com/vit0rr/lexical_analysis

Lexical analysis interpreter step in OCaml

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https://github.com/mariajbp/cp1920

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https://github.com/alexandrugg/fp-scala-specialization

Projects completed for the Functional Programming in Scala Specialization

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https://github.com/deepakbhalla/java8-new-features

Examples to cover new features added in Java 8

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https://github.com/salespaulo/poc-refactory

Refactoing code using Lambdas, Funtional Programming and Java 8.

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https://github.com/jakubriegel/geffe-generator

Functional style implemented Geffe cryptographic stream generator

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https://github.com/vijayksingh/functional-programming-1

Functional Programming Lesson 1

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https://github.com/mohamedismail37/bank-system

Console-based bank management system in C++ featuring file I/O, authentication, and permission levels,etc

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https://github.com/mateusfg7/calebcurry-elixir-programming-introduction

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https://github.com/palutz/introtofunctional

Introduction to functional programming slides

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https://github.com/lmarzocchetti/advent-of-code-2023-haskell

Advent of Code 2023

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https://github.com/andreea-sindrilaru/fp-exercises

Functional programming assignments done in Elm

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

apply mapping functions to specific properties of an object

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https://github.com/tttardigrado/hsderiv

Haskell implementation of Brzozowski derivatives for regular expressions.

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

🗂️ Collection of immutable data structures implemented in idiomatic, functional Scala. Some well-known, some homemade

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https://github.com/dotoscat/pyfunstream

Allow to chain functions with the | operator through streams

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

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

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https://github.com/graziele-fagundes/elixir

Programação funcional usando Elixir

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https://github.com/heracliteanflux/exercises-scheme

Exercises in the Scheme programming language.

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https://github.com/adzz/ex-ample

Repo for Elixir By Example - practical examples of Elixir code

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https://github.com/abrarulhassan-hub/datetimefunction

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https://github.com/gallettilance/clojure_mylib

a library of functions I built to get practice with Clojure

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https://github.com/neo-ciber94/fastlinq

LINQ for TypeScript

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https://github.com/baberrehman/think-functionally

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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/appthrust/fcr

A functional programming toolkit for Kubernetes development, providing functional wrappers for controller-runtime packages with type-safe, composable operations

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https://github.com/gailo22/kotlin-arrow-practicing

Kotlin Arrow Examples

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Cats Effect instances for Turbolift

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https://github.com/isaacvando/functionalprogrammingsig

Resources for MCA Functional Programming SIG including Haskell Jupyter notebooks

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https://github.com/girkovarpa/hutton-typescript

The Hutton cipher implemented in TypeScript.

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https://github.com/bmmunga/braincaml

An OCaml-based interpreter for the Brainf*ck esoteric programming language.

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https://github.com/exbotanical/turnstile

A sandboxed continuous integration server for minimal effort build tasks

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https://github.com/mohamedismail37/math-game

A C++ console game for practicing arithmetic with random questions and instant feedback.

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https://github.com/test-bdd/test-js

A testing library for JavaScript that uses behavior-driven development and functional programming.

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https://github.com/joangq/edsl

Abordaje Funcional a los lenguajes de dominio específico embebidos - Curso de ECI 2024

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https://github.com/ferr0s04/feup-pfl

Repository for PFL (Functional and Logical Programming) course of LEIC FEUP, for year 2024-25

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https://github.com/hugojosefson/fns

Utility functions.

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https://github.com/albertoadami/user-api-service-example

Example of REST APIs service using http4s library

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https://github.com/davidboers/ElmEither

Implements the Either declaration in Elm.

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https://github.com/natcurti/alura-fokus

Projeto Fokus - Gerenciamento de tempo baseado no método Pomodoro

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https://github.com/rdquispe/java-functional-programming

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https://github.com/sanghviharshit/config-parser-sml

Class Project - Implementation of a configuration parser using Standard ML of NJ (SML).

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https://github.com/i7t5/pagerank

A Scala implementation of Google's classic PageRank algorithms for COMP 424 Parallel Computing, Spring 2025

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https://github.com/mikejeuga/fonctionnelle

Just some files while I am learning

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https://github.com/g0mb4/funcpp

Functional C++, it's fun.

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https://github.com/ruivieira/boom.ts

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https://github.com/darrmirr/fp_contract

Java implementation of Contract function

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https://github.com/himal28924/pcl

PCL course from VIA University

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https://github.com/asarkar/fp-scala

Functional Programming in Scala

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https://github.com/victorlga/dow25-sharpe-montecarlo

A Haskell implementation of portfolio optimization using Monte Carlo simulation to maximize the Sharpe ratio for Dow Jones stocks. This project demonstrates parallel processing in Haskell for computationally intensive financial modeling.

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https://github.com/felipemonobe/99h

[Haskell] My solutions to https://wiki.haskell.org/99_questions/

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https://github.com/imtjl/fp-euler-project

Introduction to functional programming in Elixir

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https://github.com/jyothsnasrinivas/eta-fxgl

Eta Example for FXGL library

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https://github.com/ksk001100/fpsm

Functional Programming Support Modules

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https://github.com/baberrehman/haskell-for-great-good

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https://github.com/rtlevy/seniorinitiative

Programming work for my Senior Initiative project

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https://github.com/ggiuffre/machine-lambda

Purely functional implementation of SGD on feed-forward neural nets

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Last synced: 13 Mar 2025

https://github.com/zyxue/coursera_functional_programming_principles_in_scala

Exercise answers to Functional Programming Principles in Scala

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https://github.com/pmuens/htdp

How to Design Programs

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https://github.com/foxfriends/raiser

Raise multiple errors without throwing

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https://github.com/slamko/ppx_catch

Ocaml PPX for no-exception error handling

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Last synced: 29 Jun 2025

https://github.com/giljr/finance_tracker_app_2

Finance Management App A powerful and intuitive finance management app built with Rails 7 and Bootstrap 5.

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https://github.com/martinkindall/sicp_exercises

Exercises from the book "Structure and Interpretation of Computer Programs"

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https://github.com/franciscomsm/fp-in-js

Functional programming in JS - talk assets

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https://github.com/shakadak/n-puzzle

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https://github.com/wayneseymour/learnyouahaskell

Trying to learn Haskell again :)

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https://github.com/iagocarmona/functional-language-algorithms

Repositório para armazenar trabalho da matéria Aspectos de Linguagens de Programação do curso Ciência da Computação utilizando linguagens funcionais e imperativas para comparar desempenhos.

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