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: 2026-06-25 00:08:15 UTC
- JSON Representation
https://github.com/shogunpurple/elmcohol
App that allows you to view information about alcohol of the world - Type in and find a country or city from the search bar and see all the drinks from there.
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https://github.com/pallad-ts/assert-helper
Assertion helper for regular functions with wrapper for monads
functional-programming monad monads nodejs typescript
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https://github.com/sgbasaraner/logical-hero
a command line logic game in common lisp
clozure-cl command-line command-line-tool common-lisp functional-programming game lisp
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https://github.com/kokorinilya/math_logic
Homeworks for math logic course in ITMO University
functional-programming math-logic parser parsing proof-generating proofs syntax-analysis
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https://github.com/r8vnhill/root-of-haskell
Haskell implementation of the square root series approximation
functional-programming haskell infinite-data-structure math
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https://github.com/lit-forest/pure-fantasy
常用的monad集合
fantasy-land functional-programming functor monad
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https://github.com/joaomilho/presentations
Presentations throughout all these years
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https://github.com/skippia/fp-playground
Explore opportunities of functional programming through the prism of typescript and `fp-ts`
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https://github.com/yonatan-reicher/functionality
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functional-programming pipes rust trait
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https://github.com/davidlee18/minihaskell
a little, functional, and lazy language
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Linear Algebra refresh using fsharp
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https://github.com/codefeathers/poly
Assisted polymorphism for JavaScript
functional-programming javascript polymorphism typescript
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https://github.com/yeonsolkim/fp-lean-print
Print layout helpers for generating a Letter-size PDF of Functional Programming in Lean
chrome-printing functional-programming lean lean4 pagedjs pdf print-css typography
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https://github.com/alessandrokuz/proverbio
Python program to split a proverb in even and odd characters (and to merge them back together).
functional-programming python text-parsing
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https://github.com/j-christl/ocaml-havelhakimi
Functional implementation of the Havel-Hakimi algorithm in OCaml
discrete-mathematics functional-programming graph-theory havel-hakimi-algorithm ocaml
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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/asarkar/udemy-advanced-scala
https://www.udemy.com/course/advanced-scala/
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https://github.com/petitgrizzlies/99problems
Solutions for 99 Problems with Erlang
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https://github.com/r8vnhill/scala-dibs
Code examples for the Design and Implementation of Software Libraries course (DIBS), focused on Scala. Covers OOP, FP, testing, and more — fully in English, built with SBT and Scala 3.
course-examples education functional-programming oop property-based-testing sbt scala scala2 scala3 software-libraries testing university
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Code examples and exercises from the "Learn You a Haskell for Great Good!" book
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Code examples illustrating different programming paradigms: Object-Oriented Programming (OOP), Procedural Programming (PP), and Functional Programming (FP).
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https://github.com/p-obrthr/functional-csharp
functional experimentation with C#
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Agnostic service registry with fully typed retrieval
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https://github.com/laszlokorte/recursion-schemes
Introduction to recursion schemes (WIP)
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The Official C DataTypes Extended Library ==== CROSS PLATFORM LIBRARY ====
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https://github.com/thealexlichter/fp-in-php
A talk about functional programming in PHP
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📚 Helpful Full Stack Development Resources
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Sampling From Poisson Distribution With A Functional Approach
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https://github.com/axionbuster/varcomp
Variadic function composition (without hacks)
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https://github.com/suddi/node-object-to-object-mapper
NPM module to perform object to object mapping using reusable, composable filter functions (https://www.npmjs.com/package/object-to-object-mapper)
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https://github.com/mathbunnyru/cukic-func-workshop
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https://github.com/saber2pr/fp
:heavy_minus_sign: A library for Javascript in functional programing in async | sync | lazy.
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https://github.com/rurumimic/lisp
List Processor
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https://github.com/harlockofficial/functionalprogrammingtutoringmaterial
All material that will be used during the tutoring sessions for the Functional Programming module of the Programming Methodologies course
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https://github.com/aloussase/webcam
My personal webcam 😜💦
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https://github.com/rajasegar/effpy
My own Functional Programming utilities in Javascript
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https://github.com/sebastianofazzino/poker-game
A simplified poker game implemented in Scala, featuring basic game mechanics, user interaction and MongoDB-based persistence.
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https://github.com/vojinovic-m/zmijica
Snake game in JavaScript implemented using functional programming principles + Supabase
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https://github.com/frouioui/debruijn
DeBruijn in Haskell
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https://github.com/turbaszek/haskell-labs
Notes from lectures and Haskell code from labs.
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https://github.com/viralpraxis/purist
Automatic runtime impure ruby methods invocation detection
functional-programming purity rspec ruby testing
Last synced: 02 Feb 2026
https://github.com/suddi/knightwatcherbot
Bot API for customized Telegram alerts, developed for AWS Lambda and API Gateway (https://bot.suddi.io)
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https://github.com/davidgfolch/schibstedwebapptest
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calculator functional-programming html html5 js
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https://github.com/kyminbb/it
Iterator building blocks for Go, based on Go 1.23+ iterators
functional-programming generics go golang iterators
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https://github.com/iain-s/wizards-within
Working through SICP, one chapter at a time.
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https://github.com/denisshevchenko/pyerevan2019
Presentation for PYerevan meetup 2019
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https://github.com/jaandrle/jaajsu
JavaScript Utils
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https://github.com/mfarsikov/tuples
Java 8 Tuples
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Last synced: 29 Apr 2025
https://github.com/jiriklepl/cpp-turing-machine-in-templates
C++ turing machine in templates
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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.
babel functional-programming react state-management webpack
Last synced: 13 Apr 2026
https://github.com/salespaulo/poc-refactory
Refactoing code using Lambdas, Funtional Programming and Java 8.
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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/hugojosefson/fns
Utility functions.
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Last synced: 30 Oct 2025
https://github.com/stereobooster/zipper
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https://github.com/ethern-myth/store-react
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https://github.com/deepcloudlabs/dcl235-2022-aug-09
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https://github.com/wdalmut/kata-example-2
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https://github.com/packquickly/little_lambda
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https://github.com/zaikoxander/discover
Programa Discover da Rocketseat
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https://github.com/cgyurgyik/caml-pox
Epidemic simulation game.
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https://github.com/joshuaganter/go-functional
Iterative functions for functional programming in Go.
functional-programming go golang
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https://github.com/skippia/twin-scanner-cli
Find duplicate files in multiple folder(s) scanning .txt or/and .torrent files and depending on the selected mode (readonly: true | false) get information about duplicated files /+ extract them into new folders
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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/marcelo-gomj/windows-10-calculator
It's the Windows calculator made with pure HTML, CSS and JavaScript. I tried to apply some functional programming concepts.
browser calculator css functional-programming html javascript vanilla-javascript webapp
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https://github.com/nicklatch/ocaml_learn_exercises
My solutions to the ocaml.org exercises
functional-programming ocaml practice
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Just playing around with Java 8+ Streams
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https://github.com/zhangchiqing/nnmap
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