An open API service indexing awesome lists of open source software.

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.

https://github.com/palutz/scalaexercises

Notes, code and worksheets from scala-exercises training (scala-exercises.org)

functional-programming scala

Last synced: 04 Jun 2026

https://github.com/hareeshreddi/programming-languages-lab

My attempts for the Programming Languages Lab (CS 431 Course) Assignments at IITG

concurrent-programming functional-programming haskell java java-concurrency prolog

Last synced: 19 Apr 2026

https://github.com/dzangfan/evason

A lighweight programming language mixing JSON and functional features together

functional-programming json programming-language

Last synced: 19 Apr 2026

https://github.com/mearns/fp-try

A Try encapsulates the result of an operation that may have failed.

either error error-handling errors failure functional functional-programming javascript optional scala try try-catch typescript

Last synced: 20 Apr 2026

https://github.com/dhershman1/mondrian-elm

Elm rebuild of my mondrian idea

elm fun functional-programming mondrian

Last synced: 04 Jun 2026

https://github.com/slava0135/stg-example

Example Haskell program translated to STG and compiled to C

compiler functional-programming haskell lazy-evaluation stg

Last synced: 20 Apr 2026

https://github.com/bee-produced/bee-built

A collection of modular libraries tailor-made for Kotlin enthusiasts.

dgs functional-programming graphql hibernate immutable jpa kotlin monolith spring-boot

Last synced: 21 Apr 2026

https://github.com/team846/code-2017

Code base for our 2017 robot - Punk Monkey

first-robotics-competition functional-programming robotics scala

Last synced: 21 Apr 2026

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.

bazel bazel-registry bazel-rules build-system bzlmod functional-programming gala gala-lang gazelle go golang programming-language starlark toolchain transpiler

Last synced: 05 Jun 2026

https://github.com/martianoff/gala-team

Multi-agent Claude CLI orchestrator -- a Team Lead delegates to Engineers and QAs, reviews their work, and hands you a PR for sign-off. Written in GALA with gala_tui.

agent-orchestration ai-agents anthropic claude claude-ai claude-code cli developer-tools functional-programming gala multi-agent orchestrator tui

Last synced: 05 Jun 2026

https://github.com/anicolaspp/nsource

A composable library for collections

academia functional-programming lazy-loading streams

Last synced: 22 Apr 2026

https://github.com/oelin/hyper-reducer

A generalization of reduce() to arbitrary arity.

functional-programming reduce reduction

Last synced: 24 Apr 2026

https://github.com/anicolaspp/gnsource

Experimenta Lazy Streams for Go

functional-programming go gola lazy streams

Last synced: 06 Jun 2026

https://github.com/rackspace/maybe-result

Safe handling of null and undefined in Typescript and Javascript

fp functional-programming maybe null optional typescript typescript-library undefined

Last synced: 25 Apr 2026

https://github.com/kamranikramofficial/portfolio

A clean and responsive personal portfolio website built using HTML, CSS, and JavaScript. It showcases my skills, projects, education, and contact information.

cascading-style-sheets css css-flexbox css3 functional-programming fundamentals htmk5 html html-css-javascript hypertext-markup-language intoduction javascript js js5 js6 project

Last synced: 25 Apr 2026

https://github.com/martianoff/gala-acp

Transport-neutral Agent Communication Protocol for GALA: content-hash message identity, idempotent dedup, a delivery/liveness FSM, and a generic agent-run contract — with a Claude backend.

acp agent-communication-protocol agent-orchestration claude functional-programming gala immutable llm-agents

Last synced: 07 Jun 2026

https://github.com/gregros/naff

Client-side DOM swiss army knife and switchblade.

dom functional-programming incomplete javascript library package typescript

Last synced: 27 Apr 2026

https://github.com/milaziabchenko/vanilla-javascript-playground

JavaScript theory and code snippets, using functional and OOP, prototypes, higher-order array methods, regular expressions, DOM, events, and asynchronous JS

async-await asynchronous-javascript axios dom-events dom-manipulation esnext fetch-api functional-programming higher-order-functions http-requests oop promises prototypes regular-expressions vanilla-javascript

Last synced: 07 Jun 2026

https://github.com/bertrand31/data-structures-javascript

Collection of data structures implemented in a functional fashion in JavaScript

functional-programming javascript nodejs

Last synced: 28 Apr 2026

https://github.com/codeconscious/unique-file-generator-fsharp

Create an arbitrary number of random, unique (by name and content) files.

cli cli-app dotnet fsharp functional-programming unique-file-generator unique-files

Last synced: 28 Apr 2026

https://github.com/kash1444/py_files

Here are some of my beginner codes to upskill my knowledge in python

algorithm functional-programming ide jupyter-notebook python-3 turtle-graphics

Last synced: 29 Apr 2026

https://github.com/clifftech123/ts_fun_practice

Collection of small and enjoyable functional programming exercises in TypeScrip

functional-programming javascript typescript

Last synced: 29 Apr 2026

https://github.com/deepcloudlabs/dcl165-2020-jan-02

Lab Projects studied in the training: DCL-165: Fundamentals of Scala Programming

functional-programming just-enough-scala scala

Last synced: 29 Apr 2026

https://github.com/thautwarm/xylearn

the way to fewer tasks and more convincing products.

concurrency csharp functional-programming machine-learning toolbox

Last synced: 29 Apr 2026

https://github.com/ahlusar1989/spark2sfoverflow

StackOverFlow K-Means Analysis

functional-programming k-means scala spark

Last synced: 29 Apr 2026

https://github.com/woutervanbakel/try

Try class for C++

cpp cpp11 functional-programming try

Last synced: 08 Jun 2026

https://github.com/rtorr/ts-fp

Typescript, eslint-plugin-fp, and vscode example

functional-programming typescript vscode

Last synced: 30 Apr 2026

https://github.com/oniani/purity

A collection of various algorithms and data structures

algorithms data-structures functional-programming haskell

Last synced: 08 Jun 2026

https://github.com/al-ghaly/ruleengineusingscala

A Rule-Based discount calculating engine for a retail store. The engine reads transaction data, applies various discount rules based on the product, date, and other criteria, and writes the results back to a database.

database etl etl-automation functional-programming jdbc oracle programming scala

Last synced: 01 May 2026

https://github.com/leovido/fp-casestudy-swift

Swift version of the original 13 ways of looking at a turtle in F# by Scott Wlaschin

dependency-injection functional functional-programming functional-programming-examples ios-swift refactoring swift swift5

Last synced: 08 Jun 2026

https://github.com/tricinel/cuddy

An aggregation pipeline built in a functional programming style that lets you search, group, order and transform a collection.

aggregation functional-programming javascript pipeline query-builder search typescript

Last synced: 01 May 2026

https://github.com/quacksouls/jaf

Adventures in functional JavaScript

functional-programming javascript

Last synced: 01 May 2026

https://github.com/riiswa/scala2haskell

A detailed comparison between the programming languages language and Haskell by presenting equivalent code.

functional-programming haskell scala

Last synced: 01 May 2026

https://github.com/barcek/aqfr

run deeper | multipath piping | command-line tool | Elixir + Mix, w/ POSIX shell

beam command-line-tool dx elixir functional-programming pipes shell

Last synced: 02 May 2026

https://github.com/guibrandt/persistentarray

Persistent array data structure in JS

array functional-programming js persistent-data-structure

Last synced: 09 Jun 2026

https://github.com/gregros/dropin-geometry

Vector and complex math for graphics. Unfinished.

functional-programming graphics incomplete javascript math obsolete package typescript

Last synced: 03 May 2026

https://github.com/reshiadavan/catena

simple, lightweight, actor-based distributed blockchain

actor-model akka blockchain docker docker-compose functional-programming scala

Last synced: 03 May 2026

https://github.com/armadacore/essentials

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

Last synced: 09 Jun 2026

https://github.com/lpld/real-world-haskell

Assignments from the book "Real World Haskell" (http://book.realworldhaskell.org/)

functional-programming haskell

Last synced: 09 Jun 2026

https://github.com/aayushyadavz/keeper-app-react

Created a Keeper App using React in which we can add our notes.

components-react filtering functional-programming mapping material-ui reactjs

Last synced: 05 May 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/stephenombuya/spreadsheetapplication

A simple, interactive spreadsheet web application built using HTML, CSS, and JavaScript. This app allows users to create, modify, and organize data in a grid-like format, mimicking a basic spreadsheet interface.

css3 functional-programming html5 javascript

Last synced: 06 May 2026

https://github.com/sderosiaux/zio-story

🎯 Interactive, gamified learning platform for mastering ZIO - Scala's powerful library for async and concurrent programming

concurrent-programming education functional-programming gamification interactive-learning learning-platform nextjs programming scala tutorial typescript zio

Last synced: 07 May 2026

https://github.com/ildella/pipelean

A pragmatic library for sequential async operations with first-class error handling.

function-composition functional-programming javascript javascript-library

Last synced: 06 Jun 2026

https://github.com/azuobs/naive-workflow-manager

Naive-workflow-manager microservice with akka-http and akka-actors

akka-actors akka-http cron crontab docker example-project functional-programming mysql sbt scala

Last synced: 07 May 2026

https://github.com/ari-s-123/pdp-hw3

A cli tool built with Bun, TypeScript, and Functional Programming to process listings files from the AirBnB Get the Data page.

airbnb bun cli csv fast-csv functional-programming json typescript

Last synced: 07 May 2026

https://github.com/euler-b/firts_steps_with_elm

Repositorio destinado a ser la guia de inicio para entender este lenguaje

elm frontend functional-programming js node

Last synced: 08 May 2026

https://github.com/carlosvinimsouza/projeto-livro-python

Primeiro trabalho de extensão com Python

functional-programming language-python python3

Last synced: 10 Jun 2026

https://github.com/packquickly/little_lambda

Function composition, the un-Pythonic way!

functional-programming python

Last synced: 31 Mar 2025

https://github.com/mateogiuffra/estrd2024s1

trabajos prácticos realizados en la materia Estructura de Datos de la Universidad Nacional de Quilmes (UNQ)

c cpp data data-structures-and-algorithms eficiency functional-programming haskell unq

Last synced: 12 May 2026

https://github.com/alex-aralis/yank-down

Yank a curried parameter down to be the first argument passed.

browser client-side currying functional-programming javascrit nodejs npm npm-package server-side

Last synced: 13 May 2026

https://github.com/brunomontezano/r-workshop-intermediario

📚 Course material for the R Intermediate workshop. The website and all presentations are in Brazilian Portuguese.

brazilian-portuguese data-wrangling functional-programming intermediate pt-br r r-course tidy-data tidyverse workshop workshop-materials

Last synced: 13 May 2026

https://github.com/milaziabchenko/custom-music-player-with-dropdown-select

Custom music player coupled with custom-made dropdown select, built with HTML, CSS, and JavaScript, combining FP and OOP approaches, and using the Web Audio API functionality

audio-player customization events functional-programming html-css-javascript oop ui-design web-audio-api

Last synced: 13 May 2026

https://github.com/lichaojacobs/my_util_lib

工作中总结的公共类库、小工具,用来提高工作效率以及代码整洁度

functional-programming java-utilities java8 utils

Last synced: 14 May 2026

https://github.com/mrgravity817/ruckpal

Mini Paypal clone, written in Rust for practicing domain modeling with clean architecture

clean-architecture domain-driven-design functional-programming hexagonal-architecture rust

Last synced: 12 Jun 2026

https://github.com/kiquetal/fsharp-workout

Hands-on F# training — 6 hyperfocus sessions covering type-driven design, pipelines, pattern matching, domain modeling, async, and integration

domain-modeling dotnet fsharp functional-programming hyperfocus-training type-driven-design

Last synced: 13 Jun 2026

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

Last synced: 16 Jun 2026

https://github.com/sorja/haskell-2018-ifp

Introduction to Functional Programming (Haskell). Repository for University of Helsinki course TKT21014.

functional-programming haskell stack

Last synced: 17 Jun 2026

https://github.com/saber2pr/fp

:heavy_minus_sign: A library for Javascript in functional programing in async | sync | lazy.

async functional-programming lazy typescript

Last synced: 17 Jun 2026

https://github.com/rockofox/servant-miso-starter

A minimal Nix-first template for a full-stack Haskell app

functional-programming haskell miso servant starter template

Last synced: 17 Jun 2026

https://github.com/sblack4/functional-programming-in-scala

https://www.coursera.org/specializations/scala

functional-programming jvm scala

Last synced: 19 Jun 2026

https://github.com/nidal-bakir/fp

Functional Programming using Dart language

dartlang declarative-programming functional-programming

Last synced: 02 Apr 2025

https://github.com/guibrandt/higher-kt

Some experiments with annotation processors, code generation, higher kinded types (sort of) and typeclasses (sort of) in Kotlin

annotation-processor category-theory code-generation functional-programming higher-kinded-types kotlin typeclasses

Last synced: 28 Feb 2025

https://github.com/santymendez/tp-tadp-hibrido-objetos-funcional

Desarrollo de un Parser para interpretar imágenes realizado en la materia Técnicas Avanzadas de Programación en UTN FRBA

functional-programming monads object-oriented-programming parser parser-combinators scala

Last synced: 25 Mar 2025

https://github.com/civilizeddev/functional-design-and-architecture-in-scala

Functional Design and Architecture in Scala

functional-programming scala

Last synced: 25 Mar 2025

https://github.com/jonaskromer/blackjack

Blackjack implemented using scala providing a tui and gui

blackjack card-game design-patterns functional-programming game-development scala scala3

Last synced: 25 Mar 2025

https://github.com/avvessalom/itmo-functional-programming

Лабораторные работы по функциональному программированию (ИТМО, ПИиКТ-СиППО, 4 курс).

clojure functional-programming

Last synced: 04 Apr 2025

https://github.com/federicobruzzone/99-ocaml-problems

Implementations of the 99 problems in OCaml.

99problems functional-programming ocaml problem-solving

Last synced: 27 Jan 2026

https://github.com/leostera/restruct

💾 Purely Functional and Compact Data Structures for ReasonML

compact data-structures experiment functional-programming reasonml

Last synced: 04 Apr 2025

https://github.com/zoul/elm-currency-converter

Trivial currency conversion apps showcasing the Elm architecture

elm functional-programming

Last synced: 12 Apr 2025

https://github.com/georgiifirsov/patternmatching

Short header-only library that allows you to use pattern matching in C++. Written in pure standard C++14.

cplusplus cplusplus-14 cpp cpp14 functional-programming pattern-matching templates

Last synced: 12 Apr 2025

https://github.com/iambasantarai/aalu-cross

Haskell implementation of tic-tac-toe game

functional-programming gloss haskell tic-tac-toe

Last synced: 12 Apr 2025

https://github.com/dtsaryov/csc-haskell-fp

The repository contains lecture notes and practical task implementations from FP with Haskell course

functional-programming haskell stepik

Last synced: 02 Feb 2026

https://github.com/nestarz/pipe

TypeScript Pipe Operator with Async Support

async-await browser deno functional-programming typescript

Last synced: 16 May 2026

https://github.com/chrisbenincasa/pure-redis

Pure functional Redis protocol implementation using Cats

functional functional-programming redis scala

Last synced: 16 May 2026

https://github.com/tristanpenman/haskell-exercises

Stuff I've worked through while learning Haskell

functional-programming haskell

Last synced: 28 Mar 2025