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/dsoaress/node-clean-arch-with-fp
POC of Clean Architecture with a functional programming approach
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Last synced: 26 Apr 2026
https://github.com/didierofrivia/flipcards
Simple memory cards game written in Elm
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https://github.com/rsachdeva/reactnd-mobile-flashcards
React Native based Deck and Cards App from Scratch with Quiz, Scoring, Seeing Answers Support
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Last synced: 13 Apr 2026
https://github.com/rxtoolkit/stt-ibm
👂 An RxJS operator for real-time speech-to-text (STT/S2T) streaming using the IBM Watson.
ai fp functional-programming observables package reactive-programming rxjs speech-to-text stt transcription
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https://github.com/brettm12345/tailwind-generator
A cli for managing your tailwind setup complete with type generation. WIP
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https://github.com/b-gran/promise-plumbing
Functional, Promise-based control flow primitives inspired by async
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Last synced: 06 Jul 2025
https://github.com/eilvelia/contravariant
Contravariant functors in JavaScript + Flow with correct type inference
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https://github.com/blakek/make-lookup
📒 Make a lookup object from an array of objects
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https://github.com/devmahmud/javascript-from-fundamentals-to-functional-js
Learn higher-order functions, closures, scope and the fundamentals necessary to use modern frameworks like React, Angular and Vue. You'll master key functional methods like map, reduce and filter ...plus promises and ES6+ asynchronous JavaScript!
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https://github.com/inaldor/memorize
A memory game app
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https://github.com/zkfmapf123/express-template
node express server boiler-plate v2
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https://github.com/igreat/tiny-prover
A simple first order logic theorem prover using tableaux
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https://github.com/codingbeautydev/try-catch-fn
Intuitive functional JavaScript try-catch
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https://github.com/singuerinc/slot-machine
fun functional-programming machine react slot xstate
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https://github.com/varun93/functional-pogramming-scala
Solutions to Functional Programming in Scala
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Image carousel with indicators, made with plain JavaScript
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https://github.com/ajitjha393/sthalit
A library that mimics the concept of lazy evaluation, a feature found in functional programming languages like Haskell.
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https://github.com/imrafaelmerino/jio
Jio is a powerful Java library designed to simplify and enhance input/output operations by leveraging the power of expressions and functions
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https://github.com/wahyukmr/javascript-programming
Repository ini adalah sumber daya yang lengkap dan mendalam untuk mempelajari JavaScript dari tingkat pemula hingga tingkat lanjutan. Panduan yang mencakup semua aspek fundamental JavaScript serta konsep yang lebih kompleks.
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https://github.com/gurbaaz27/cs350a-homework-exercises
functional, lambda-calculus and object-oriented programming homework assignments
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Programación funcional e interfaces funcionales en Java 8 y versiones posteriores
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https://github.com/mnikander/cpp_sequence
Sequence pipelines in C++. A functional programming-inspired approach to processing data with map, filter, reduce, and more.
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https://github.com/mstniy/computed.dart
A performant and flexible reactive programming framework for Dart
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https://github.com/05st/project-euler
My Haskell solutions for Project Euler problems.
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https://github.com/critocrito/curry
Named curry functions for fixed arities.
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https://github.com/drag13/whendo
Small function that can be used instead if-then statement in functional style programming with JavaScript
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https://github.com/paudirac/cassiopeia
A turtle, what else?
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https://github.com/fabiannorbertoescobar/lambdas-streams-java-ejercicios
Programación funcional en Java con Lambdas y Streams
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https://github.com/mavaji/ke2019
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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/rcardin/doobie-playground
Examples of some use cases of the doobie library
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https://github.com/rcardin/rockthejvm-exercises
Solutions to the exercises proposed during the courses on RockTheJvm site
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https://github.com/ethern-myth/store-react
Shopping online store, react, .net core, postgresql
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https://github.com/przucidlo/serverless-todo
Feature and infrastructure complete serverless app example.
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https://github.com/deepcloudlabs/dcl113-2023-aug-14
DCL-113: Functional Programming in C++20
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https://github.com/aahaidaralbaqir/identicon
Github default profile image generator written in elixir
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https://github.com/minikin/github-swiftui
🦥GitHub meets SwiftUI
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https://github.com/jvz/musigma.blog
A blog about programming.
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https://github.com/shakadak/ft_turing
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https://github.com/ildella/pipelean
A pragmatic library for sequential async operations with first-class error handling.
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https://github.com/spacesoldier/starty
a lightweight framework which helps building modular and configurable Node.js applications
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https://github.com/skippia/starter-templates
Production-ready set of templates for smooth DX (Typescript / FP-TS / Nest.js)
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https://github.com/martinfrancois/java-optionals-skill
Help AI coding agents use Java Optional well in new code and cleanup, without replacing one antipattern with another.
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https://github.com/rockofox/servant-miso-starter
A minimal Nix-first template for a full-stack Haskell app
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Last synced: 17 Jun 2026
https://github.com/johnpaulada/maybe
A simple, lightweight, Maybe implementation in JavaScript.
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Last synced: 20 Apr 2026
https://github.com/wdalmut/curry
An example of currying and partial application
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Last synced: 14 Oct 2025
https://github.com/dhershman1/mondrian-elm
Elm rebuild of my mondrian idea
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Last synced: 04 Jun 2026
https://github.com/aayushyadavz/todo-app-react
Built a ToDo App using React JS.
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https://github.com/timeless-residents/handson-elm
A hands-on guide for learning the Elm programming language through basic concepts and practical examples
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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/martianoff/rules-gala
Bazel rules, a bzlmod extension, and a gazelle plugin for building, testing, and transpiling the GALA language — plus a Bazel module registry that publishes rules_gala.
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https://github.com/anicolaspp/nsource
A composable library for collections
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https://github.com/beyondnetperu/js-functional
A simple samples applying functional programming with JS
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https://github.com/mariankapisinsky/FIT-VUT-NNET
Some of the school assignments from my master's degree study.
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https://github.com/dimasmiftah/structuring
Structuring data from .txt file to JavaScript object literal using higher-order functions.
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https://github.com/mostfaayoussri/erlang-dw7
📊 Simplify data warehousing in Erlang with this efficient tool designed for seamless integration and analytics.
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https://github.com/niuiic/fx-flow
A functional library for TypeScript/JavaScript.
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https://github.com/nikvoronin/funsokoban
Minimalistic functional Sokoban (console, no mutable vars). Initially vibe coded with ChatGPT 5. Brought to working condition by Human Being 45.
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https://github.com/chriniko13/scala-simple-tutorial
Inspired from official Tour of Scala (https://docs.scala-lang.org/tour/tour-of-scala.html)
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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/garyhilares/minesweeper
Simple Minesweeper game written in ISL with lambdas (a functional programming variant of Racket).
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Last synced: 22 Jan 2026
https://github.com/edwyng/ldp-haskell-draft-beers
Programa diseñado con programación funcional que permita determinar cuántos litros de cerveza deben agregarse entre los barriles para servir exactamente n vasos de cerveza desde cualquiera de las salidas.
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https://github.com/zalbia/zio-structure
Just learning how to structure ZIO programs
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https://github.com/gregros/naff
Client-side DOM swiss army knife and switchblade.
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https://github.com/amdjadouxx/pushswap-checker
A project to check your best pushswap instructions
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https://github.com/stackbuilders/refactoring-legacy-code
Refactoring Legacy Code using FP
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https://github.com/mehmet-github06/pokemon-app
If you want to revive your memories, you can look at the pokemon application.
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https://github.com/v-spassky/no-exceptions
🚨 Errors as values for Python.
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https://github.com/sblack4/functional-programming-in-scala
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https://github.com/danyst/iosfunctionaltable
Keepcoding Master Mobile Engineering Bootcamp - iOS Advanced - Functional programming exercise
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https://github.com/mizcausevic-dev/haskell-policy-engine
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https://github.com/dragos-tudor/frontend-rendering
Rewritten React core library [functional principles].
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https://github.com/sftsrv/parz
A simple parser combinator library
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https://github.com/agapas/react-carousel
Image carousel made with React and TypeScript
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https://github.com/kash1444/py_files
Here are some of my beginner codes to upskill my knowledge in python
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https://github.com/noxecane/pyfunk
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https://github.com/deepcloudlabs/dcl165-2020-jan-02
Lab Projects studied in the training: DCL-165: Fundamentals of Scala Programming
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https://github.com/agnivchtj/scala-interpreter
Built a definitional interpreter that parses, desugars and interprets the value of a core-language expression.
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https://github.com/zeshanfareed/python_tutorial-
I have covered the complete tutorial of python like list , dict, set , tupple , file hadling, fundamental progamming and many more
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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/thautwarm/xylearn
the way to fewer tasks and more convincing products.
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https://github.com/appsweet-co/ts-utils
Utility functions for TypeScript
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StackOverFlow K-Means Analysis
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https://github.com/davidboers/elmeither
Implements the Either declaration in Elm.
either elm functional-programming package
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https://github.com/davidlee18/minihaskell
a little, functional, and lazy language
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https://github.com/sash-ua/gen_drift_monad-ts_a4
The simple web application Modeling Genetic drift. Used: Angular4 + Angust+ TypeScript, Angular material, Rollup, D3, HammerJS, SCSS, Gulp, HTML5, CSS3.
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https://github.com/those-otter-programs/functional_interface_bean_mapper
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https://github.com/qard/potentially
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https://github.com/tsheporamantso/oop-projects
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https://github.com/lazywithclass/fp
Notes I take while I study FP, and related subjects
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