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
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https://github.com/ahmedmeshref/udacity-intermediate-javascript-nanodegree-coursework
Coursework of the Udacity Intermediate JavaScript Nanodegree
asynchronous-programming design-patterns functional-programming node-js object-oriented-programming
Last synced: 09 May 2026
https://github.com/tylrpopcorn/the-grid-functional-based-
A simple grid application built using functional based react.js components
css functional-programming html javascript reactjs
Last synced: 10 May 2026
https://github.com/abengl/ntt-project2-customerms
This microservice is part of the second project deliverable for the NTT Data Tech Girls program. It provides a CRUD API for managing customer banking management.
checkstyle functional-programming jacoco junit5 mockito mysql oop openapi postman spring-boot swagger
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https://github.com/mrandl/satsolver
A toy functional and parallel SAT solver implementation in Scala
dotty functional-programming sat-solver scala
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https://github.com/zhibirc/dev-random
:notes: notes/code/thoughts
architecture articles bash benchmarks blog clean-code code code-style computer-science frameworks functional-programming javascript nodejs oop patterns python research software-engineering solid typescript
Last synced: 04 Apr 2026
https://github.com/palutz/functionalscala_coursera
Functional programming in Scala Certification path (EPFL)
big-data coursera distributed-computing functional-programming parallel-computing scala spark
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https://github.com/pfpack/pfpack-dependency-registry
PrimeFuncPack Dependency Registry is a library for .NET providing a dependency registrar intended for registering services, including dependency trees built by PrimeFuncPack Dependency, in the .NET dependency injection mechanism.
csharp dependency-graph dependency-injection dependency-injection-container dependency-injection-framework dependency-injection-library dependency-injection-pattern dependency-tree dotnet dotnet-core functional-programming inversion-of-control inversion-of-control-container pipeline pipeline-framework pipeline-library pipelines
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https://github.com/afsalthaj/fp-generator
The library that solves all your data generation problem !
fs2 functional-programming generator scala stream-processing
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Elixir implementation of Identicon
elixir functional-programming identicon
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https://github.com/shanoaice/bethlehem
A minimal functional programming library for JavaScript.
functional-programming ramda typescript
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https://github.com/0xspringtime/catsys
category-theory functional-programming npm system-design typescript
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https://github.com/kelvins/functional-programming-in-scala
Functional Programming in Scala
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https://github.com/rxtoolkit/stt-deepgram
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ai fp functional-programming observables package reactive-programming rxjs speech-to-text stt transcription
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2018 Functional Programming Lecture in Yonsei Univ
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Introduction to Haskell Workshop
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Conquer the verbosity of plain JDBC.
functional-programming java jdbc jdbc-utilities sql sql-builder
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UDF Tutorial for Swift
combine composable-architecture fp functional-programming playground swift swiftui tutorial udf
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Fun with flatMap - Now I know My ADTs (or How to Learn Monads by Accident)
flatmap fun functional functional-programming monad monads
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MUPL language interpreter implemented by Racket
functional-programming interpreter mupl racket
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https://github.com/lebrancconvas/typescript-functional-programming
Using TypeScript to clarify the concept about "Functional Programming".
Last synced: 05 Sep 2025
https://github.com/futurum-dev/dotnet.futurum.core.polly
Small dotnet library, allowing you to use Polly with Futurum.Core, based on the concepts behind 'Railway Oriented Programming'.
csharp dotnet functional-programming polly polly-resilience railway-oriented-programming result-type
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A performant and flexible reactive programming framework for Dart
dart functional-programming reactive reactive-programming state-management
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https://github.com/ist-dsi/scala-keystone-client
A pure functional Scala client for Openstack Keystone implemented using Http4s client.
functional-programming http4s openstack-clients scala
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https://github.com/markhaehnel/resolver-pipe
A functional pipe with validators for TypeScript
functional-programming typescript validator
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https://github.com/tosun-si/bees-demo-fp
This project shows some legacy code and patterns and a refactoring for each of them with Functional Programming, lambda and functions composition
functional-programming functions-composition java lambda refactoring
Last synced: 01 Feb 2026
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Persistent array data structure in JS
array functional-programming js persistent-data-structure
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Vector and complex math for graphics. Unfinished.
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https://github.com/didier/functional-programming
Functional Programming subject of @CMDA-TT
convenience d3 d3-visualization d3js data datavis datavisualization front-end functional functional-programming interactive jsdoc node nodejs-modules parking-spots typescript
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TypeScript essentials for explicit error and absence handling - Option, Result, typed Exceptions and optional Callbacks the compiler actually enforces.
discriminated-union error-handling exception functional-programming monad nullsafety option result ts-essentials type-safety
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https://github.com/marinaa13/pairing-heaps-racket
Functional implementation of pairing heaps and their applications in Racket, including sorting, movie ranking, and stream-based median computation, using recursion, higher-order functions, and pure functional design
functional-programming heap higher-order-functions pairing-heap racket recursion
Last synced: 22 Jun 2026
https://github.com/mihailtd/functional-programming-comparison-go-js-python
Code examples for the Functional Programming Face-Off video on the Let's Talk Dev YouTube channel, comparing functional programming in Python, JavaScript, and Go.
functional-programming golang javascript python
Last synced: 05 May 2026
https://github.com/deepcloudlabs/dcl113-2023-aug-14
DCL-113: Functional Programming in C++20
cpp17 cpp20 functional-programming functors higher-order-functions lambda-expressions lazy-evaluation partial-functions pure-functions ranges ranges-v3 stl-containers
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Programación funcional en Java con Lambdas y Streams
functional-interfaces functional-programming java java-8 lambda lambda-functions optional streams testing
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https://github.com/qrailibs/functir
✨ Functional programming library for JavaScript. Fully type-safe.
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https://github.com/lordgoatius/comonad_rust
Attempt at encoding comonadic effects in Rust (inspired by @SheafificationOfG )
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https://github.com/v-spassky/drainage
🚿 Implementation of pipe expressions for Python.
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https://github.com/denisdubochevalier/monad
Implementation of monads in go with generics
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https://github.com/arthi-chaud/j4hskl
JSON for Haskell
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Solutions for Gossip Glomers Challenges in Scala using ZIO-Maelstrom
distributed-computing distributed-systems functional-programming scala zio
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https://github.com/nrissot/DPF-2024-BinaryTree
🐫 Code OCaml du projet de Programmation Fonctionnelle de L2S4
binary-tree functional-programming ocaml university-project
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https://github.com/dimasmiftah/structuring
Structuring data from .txt file to JavaScript object literal using higher-order functions.
Last synced: 17 Oct 2025
https://github.com/yisus82/fic-pf
Programación Funcional - Facultad de Informática de A Coruña
caml functional functional-programming haskell haskell-exercises haskell-language haskell-learning ocaml ocaml-exercises
Last synced: 14 Apr 2026
https://github.com/daggerok/functional-and-reactive-principles-in-scala
Never too late! My learning process for 'Functional Programming Principles in Scala' and 'Principles of Reactive Programming in Scala' courses!
functional functional-programming functional-reactive-programming functional-testing scala
Last synced: 14 Jun 2026
https://github.com/johnnynotsolucky/fu
Ramda, but shitty and without the docs.
functional-programming utilities
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https://github.com/sachdevavaibhav/js-fundamentals
JavaScript Fundamentals (Notes) ft. Namaste JavaScript
akshay-saini akshay-saini-github callback-queue closure closures closures-and-scopes execution-context functional-programming higher-order-functions hoisting javascript js-engine js-runtime microstask-queue namaste-javascript namaste-javascript-course namaste-js namaste-js-notes single-threaded
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https://github.com/missingfaktor/piper
Dead-simple threading with functions, in Clojure
clojure functional-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.
abstract-syntax-tree desugarer functional-programming interpreter parser s-expressions scala
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NPM string formatting module for string beautification (https://www.npmjs.com/package/string-formatting)
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https://github.com/tdibacco/fp
Functional Programing constructs for Go.
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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/marcin-chwedczuk/fpinscala
My solutions to the exercises from "Functional Programming in Scala" book.
functional-programming functional-programming-examples scala
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2048 in Scala
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A simple, functional approach to React
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https://github.com/felipesalvadordev/functional_programming
Java functional programming implementations
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buffer flyd stream values within x millisecond
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es6 functional-programming javascript
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YAMFT (Yet another `more-functools`) is another functional library for Python
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https://github.com/dashkite/joy
The simplicity of Lodash with the functional flair of Rambda.
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https://github.com/fathisiddiqi/objek
Manipulate your object with simple functions
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First project utilizing JavaScript to create a shopping cart
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Implementation of Jean Baudrillard's simulacra concepts in Guile Scheme, with social media simulation example and visual representations
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Last synced: 06 Feb 2026
https://github.com/those-otter-programs/functional_interface_bean_mapper
Sampling the use of functional interfaces to create bean mappers.
functional-interfaces functional-programming h2-database integration-tests java-21 lombok maven spring-boot-3
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a little, functional, and lazy language
functional-programming lazy programming-language
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https://github.com/zyad-eltayabi/atm-system
💵 The system allows users to quickly withdraw predefined or custom amounts, deposit funds, check their balance, and securely log out.
cpp filesystem functional-programming
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https://github.com/kekyo/funcity
A functional language interpreter with text processing, easy embeddable! 📜
embedding functional-programming interpreter javascript text-processor typescript
Last synced: 31 Jan 2026
https://github.com/leonardonicola/fp
Utility library for functional programming in Typescript
functional-programming typescript utils
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https://github.com/uriegel/uwebserver
A web server based on F# and .NET Core
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Provides a zip trait for functions, allowing two functions to be combined at compile-time before being called.
fp function functional-programming functions join lambda no-std no-std-alloc rust zip
Last synced: 08 Feb 2026
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Some basic OCaml utility functions I will keep updating while learning functional programming
functional functional-programming ocaml ocaml-utils utility-function
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https://github.com/icepanorama/learning-sml
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functional-programming sml standard-ml
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Sequential code and chained execution of events, handlers, etc.
angular events functional-programming library
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Introduction to recursion schemes (WIP)
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https://github.com/ItsOnkar-dev/SCALER-JAVASCRIPT-CERTIFICATION
Unlock the Power of JavaScript: A Comprehensive Collection of Detailed Modules from Scalar Topics'. This repository serves as a centralized hub for all the notes and concepts I've compiled throughout my journey in mastering JavaScript, ensuring a seamless learning experience.
asynchronous-programming es6 functional-programming javascript object-oriented-programming
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https://github.com/rcardin/rockthejvm-exercises
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Reactive programming for UI (ReactJS mostly)
functional-programming iterator-pattern observable-pattern react-rxjs reactive-extensions reactive-programming rxjs
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functional-programming react redux redux-saga task-monads-yieldable
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Solutions to the book: Programming Language Foundations in Agda, from Wadler, Philip, Wen Kokke, and Jeremy G. Siek
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clean-architecture domain-driven-design functional-programming hexagonal-architecture rust
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https://github.com/asarkar/hackerrank-fp-haskell
Functional Programming code challenges on HackerRank
functional-programming hackerrank hackerrank-challenges hackerrank-haskell hackerrank-solutions haskell
Last synced: 13 Jun 2026
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Refactoring Legacy Code using FP
functional-programming java lambda-expressions
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https://github.com/vtramo/java-problems
Solutions for various types of medium-to-challenging level problems.
algorithm-challenges algorithms-and-data-structures completablefuture-api concurrent-programming declarative-programming exercises forkjoin functional-programming future java java-exercises lambda-functions parallel-programming problem-solving problems problemset solutions spliterator stream-processing thread-pool
Last synced: 11 Mar 2025
https://github.com/justmegaara/functional-programming.course
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asp-net-core aspnetcore csharp fsharp functional-programming functional-reactive-programming immutability net-core-3 pure-function reactive-extensions reactive-programming reactjs referentially-transparent rx signalr-core typescript unidirectional-dataflow
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functional-programming gleam gleam-lang parser parser-combinators
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https://github.com/krishnalagad/learn-cpp-with-me
Repository contains C Programs, C++ Programs from difficulty level beginning to advanced. It also contains Modern C++ version 11, 14 and 17 programs.
asynchronous-programming functional-programming lambda-functions modern-cpp move-semantics multithreading oop-principles stl-algorithms
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cryptography functional-programming haskell number-theory prng rsa
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Specialist Claude Code agents for the Scala ecosystem — ZIO, Pekko, Cats Effect, build tools, codecs, HTTP, databases, and testing.
ai-agents cats-effect claude claude-code doobie functional-programming pekko sbt scala scala3 tapir zio
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browser calculator css functional-programming html javascript vanilla-javascript webapp
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Paradigms and languages for data analysis (Haskell, Python, Rust). 2024.
functional-paradigm functional-programming haskell parsing python rayon rust unipr
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https://github.com/antwankakki/fct
functional cpp at compile time, the compiler turns to the perfectly slow interpreter XD
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https://github.com/skippia/starter-templates
Production-ready set of templates for smooth DX (Typescript / FP-TS / Nest.js)
ci-cd cz-conventional-changelog dependency-cruiser eslint flamegraph fp-ts functional-programming nest nodejs prettier production-ready semantic-release simple-git-hooks starter-template template tsx typescript vite zod
Last synced: 05 Apr 2026