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: 2026-06-24 00:08:05 UTC
- JSON Representation
https://github.com/aerphanas/usholli
Jadwal sholat menggunakan API myquran dan elm language
elm elm-lang functional-programming indonesian-language website
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https://github.com/grahamstrickland/functional_lean
Examples and exercises from "Functional Programming in Lean" - David Thrane Christiansen
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https://github.com/azzaxy1/dasar-pemrograman-javascript
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https://github.com/deeagirl1/fp-exercises
Functional programming assignments done in Elm
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https://github.com/rcardin/reader-monad-kotlin
An implementation of the Reader Monad in Kotlin
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https://github.com/minoddein/the-vigener-cipher-and-the-feistel-network
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https://github.com/jungstershark/clojurecipe
ClojuRecipe is a Clojure-based command-line tool that suggests recipes using the Edamam API. It leverages functional programming principles to provide reliable recipe suggestions based on the ingredients you have available.
api clojure command command-line-tool edamam-api functional-programming immutable java leiningen pure-functions recipes
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My Short Resume using ELM Language 0.18
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A game engine targeted for procedural content coded in a functional style
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Where the conference talk slides are...
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https://github.com/wanjinyoo/sml
Functional programinng
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https://github.com/shank404/fp_snake
~~ Elm / Browser Game ~~ This is a snake game written in Elm. The language itself is a functional language. I learned many declarative concepts while developing this project. This game was a task in my studies.
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https://github.com/federicobruzzone/99-ocaml-problems
Implementations of the 99 problems in OCaml.
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TreeDict - Implementation of Dict based on Red Black Tree in Elixir
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https://github.com/alex11br/myfsharpsnake
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https://github.com/mode89/fdtrie-js
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Template John the artist
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https://github.com/olekscode/montecarlointegration
Scala implementation of sequential and parallel Monte Carlo method for computing a deterministic numerical integration of functions
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https://github.com/leostera/restruct
💾 Purely Functional and Compact Data Structures for ReasonML
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https://github.com/erwin-kok/result-monad
Explicit success/failure modeling for Kotlin using a Result monad. Favors explicit control flow and predictable error handling over exceptions.
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https://github.com/dtsaryov/csc-haskell-fp
The repository contains lecture notes and practical task implementations from FP with Haskell course
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https://github.com/nestarz/pipe
TypeScript Pipe Operator with Async Support
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https://github.com/king-prawns/ramda-sfs
Ramda - Start from scratch
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https://github.com/chrisbenincasa/pure-redis
Pure functional Redis protocol implementation using Cats
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Stuff I've worked through while learning Haskell
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cultivate HTML | monadic DOM tree transformer | frontend generation | library & command line tool | Node.js
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General tests with prime numbers
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a collection of Java 8+ samples
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https://github.com/khaledashrafh/petpal-simulation
The PetPal Simulation is a console-based application that simulates the experience of adopting and taking care of a pet. Users can adopt a pet, feed it, play with it, and check its status. The game tracks the pet's hunger and happiness levels, and it ends if these levels drop to critical values.
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Ergonomic Promise.all
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https://github.com/bennypowers/power-functions
A wee functional library intended half for entertainment, half for personal edification.
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https://github.com/tmccombs/rust-cons
A persistent single-linked list for Rust
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https://github.com/suddi/knightwatcherbot
Bot API for customized Telegram alerts, developed for AWS Lambda and API Gateway (https://bot.suddi.io)
api-gateway aws-lambda claudiajs dynamodb functional-programming nodejs serverless telegram
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Iterator building blocks for Go, based on Go 1.23+ iterators
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Simple and very modest library written based on functional programming inspired Underscore.js library
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Javascript Programming Essentials
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iterator composition in lua
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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/zinthose/pureshell
"A Python module for impartial computation. Implements the Functional Core, Stateful Shell pattern.
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A bunch of code that I used to learn the topic of functional programming in Scala.
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https://github.com/cryptocraigo/programming-for-kids
🚀 Explore programming with this guide for kids. Discover languages like Python and JavaScript, and start your journey in IT careers today.
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https://github.com/keidrun/fantasy-utils
Small utils for Functional Programming with Promise.
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Examples to cover new features added in Java 8
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Notes on Category Theory, taken while trying to understand the Functional Programming
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https://github.com/jaandrle/jaajsu
JavaScript Utils
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Tic-Tac-Toe in Elm
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https://github.com/dragos-tudor/frontend-states
Rewritten React redux library [functional principles].
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https://github.com/jiriklepl/cpp-turing-machine-in-templates
C++ turing machine in templates
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Array extensions for async and concurrent operations.
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https://github.com/bramirez96/functional-state-no-react-exploration
An exploration into persisting state in a functional programming environment, and how one might implement a simple state-driven rendering engine like React with low overhead and specifically defined "hook" subscriptions. Also includes a custom webpack setup that allows for some really clean project architecture and reduced bundle size.
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https://github.com/shahaf-f-s/multithreading
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Notes and code snippets from Fun Fun Function videos
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A Haskell board game where the goal is to flip all black pegs to white, demonstrating recursion and immutability.
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Util library for functional programming in Deno
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https://github.com/salespaulo/poc-refactory
Refactoing code using Lambdas, Funtional Programming and Java 8.
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Escher's Square Limit in R with funcgeo.
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Partial application of functions and method names, supporting placeholder values for positional arguments.
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https://github.com/shivansh/fp-assignments
Assignments done as a part of the course Functional Programming (CS653).
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Some functional programs.
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Resources for MCA Functional Programming SIG including Haskell Jupyter notebooks
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In this spreadsheet application project, learn about parsing and evaluating mathematical expressions, implementing spreadsheet functions, handling cell references, and creating interactive web interfaces.
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apply function implementation for C language
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Utility functions.
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Combination of object-oriented and functional programming in one concise, high-level language
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list and array functions respectively implemented and reimplemented for currying and performance.
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https://github.com/jaalonso/cursos_de_pf_con_scala
Recopilación de cursos de programación funcional con Scala.
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A sequence of data values supporting sequential aggregate operations.
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