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: 2026-04-06 00:11:36 UTC
- JSON Representation
https://github.com/cnkcq/oschina
Start a project with RxSwift
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https://github.com/federicobruzzone/setup-ocaml-project-without-dune
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https://github.com/marceloboeira/euler
ƛ Project Euler solved in some different languages
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fetch API implemented using the Task type, which allows cancellation amongst other things.
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https://github.com/guillaumearm/redux-fun
:wrench: - Redux functional programming utilities
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https://github.com/elias8/outcome
A dart library that provides a functional approach to error handling.
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https://github.com/timdeputter/fitex
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https://github.com/theow03/hazelc
LLVM Compiler for Hazel; a declarative, Functional Programming Language
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https://github.com/diekmann/isabelle-hello-world
Hello World in Isabelle, compiled to Haskell
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https://github.com/cristianbonilla/functional-programming
A partir de la versión 8 de java la programación funcional se aplica con un estilo idiomático. Para entender la programación funcional es necesario volver a versiones anteriores.
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Notes from Jeremy Fairbank's "Functional Programming Basics in ES6" talk.
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A functional programming course for research software engineers.
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sample demo app of react and async iterators
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https://github.com/ayushmantripathy/pips
a functional, dynamically weakly typed, interpreted, indented programming language.
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https://github.com/safwa1/sharpresults
A lightweight, zero-dependency C# library that implements the Result and Option types for more explicit and type-safe error handling. SharpResults helps you avoid exceptions for control flow and makes success/failure and presence/absence states explicit in your code.
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Cellular Automata Kata writen in Scala
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:balance_scale: Blazing fast Batcher's sort algorithm
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Simple Youtube watcher app built using functional programming paradigms
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Grain-lang string convenience functions
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I'm learning a Functional Programming by learning its pure math concepts and apply it on functional language like Haskell, Clojure, Elixir, etc.
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Perl either
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Small (hopefully) lib for operating with files in functional programming style
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Aplicação em Erlang
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React currency converter - a single page app made with React in functional programming like approach, which uses the exchanged rates API
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Last synced: 10 Jul 2025
https://github.com/a1exwang/wtf-interp
An functional scripting language inspired by Ruby, Elixir, CoffeeScript, Python, etc
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https://github.com/roppa/funcker
Functional programming learning exercise
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🛠 Compose functions and promises
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Short code snippets for the beauty of Haskell.
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https://github.com/kaliv0/pyrio
Functional-style Streams API
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SQS-backed job queue
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Lisp, but functional and parallel
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Electronic percussive instrument using capacitive touch (firmware)
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Collection of Flutter Functional Apps
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simple curry javascript function
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https://github.com/ches/intro-to-learning-scala
Talk from May 2017 Bangkok Functional Programmers meetup – http://ches.github.io/intro-to-learning-scala/
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https://github.com/radiopotin/computorv1
2nd degree equation solver, first experience in functional programming. 42Paris course project
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First time using functional programming language.
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A helper library for validating data with Cats
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Playground for learning ZIO things
functional-programming scala zio
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https://github.com/cartesian-school/introduction-to-julia
Learn the fundamentals of the Julia language in this 13-part course using Jupyter Notebook
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https://github.com/functionalland/functional-redis
A simple Redis client in tune with Functional Programming principles in JavaScript for Deno.
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https://github.com/veggiemonk/theme-solarized-light-fjs
Based on Solarized light and tailored for functional programming style in JavaScript
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https://github.com/rzane/sensible-maybe
Maybe you should use a Maybe?
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https://github.com/jaalonso/cursos_de_pf_con_haskell
Recopilación de cursos de programación funcional con Haskell.
functional-programming haskell haskell-learning
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https://github.com/nicholastd07/nick-learns
Fun projects/ideas/playgrounds
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Advent of Code 2020 in D Programming Language
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🎓 Haskell problems of Programming Languages (FIB)
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Ejercicios de programación funcional con Haskell (Curso 2013-14)
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Javascript utilities for functional programming
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The open curriculum for learning functional programming in Haskell
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Composable easing functions.
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Deferred async operation made easy in JavaScript
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https://github.com/3mp3ri0r/cpyfunctional
cpyfunctional is python package to help you code python in functional programming paradigm
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