252 Open source projects that are alternatives of or similar to hacker-rank

A minimalist pure lazy functional programming language

kind of like lodash but works with Immutable

💎│ The official Lunala's source code! Yet a modern space exploration bot.

Python like utility functions for JavaScript: range, enumerate, zip and items.

Async/await reactive tools for Python 3.9+

The faster monadic parser combinator library for C#

λ Minimal Functional Programming Utilities for TypeScript & JavaScript

Pipe operator for nim.

Modern modular library for building web applications

A statically-typed functional language with generics, typeclasses, sum types, pattern-matching, first-class functions, currying, algebraic effects, associated types, good diagnostics, etc.

Declarative configuration for your objects

KOIN - a concise and pragmatic dependency injection framework for Kotlin -- #Samples

Functional collections extension functions for Python

A library for interacting with blocking JDBC drivers using Kotlin Coroutines.

Utilities for generic functional programming

A DSL/LISP dialect written in Haskell

No description or website provided.

Functional Pipeline in Go

JSON templating on steroids

⚡️ λ PHP functional library focused on simplicity and performance

A strongly typed GraphQL API framework

A tiny concatenative programming language and shell

💫 Functional Sass framework for rapid and painless development

Functional Extensions Library for JavaScript

Cross-platform .NET library for computations whose arguments and results are objects that implement INotifyPropertyChanged and INotifyCollectionChanged (ObservableCollection) interfaces.

JavaScript functional implementation of switch/case

A parser combinator library written in the Swift programming language.

A DSL for validating data in a functional fashion

More Dart — Literally.

A CHIP-8 Emulator written in Haskell

Fast cartesian product

Simple and expressive toolbox written in Go

A functional module for Deno inspired from Ramda.

A small package to simplify partial function application

😎 Java™ modern tech practice sandbox ⏳

Reliable, standards-oriented software for browsers & Node.

State-management and action-dispatching for Ruby apps

Functional DI explorations in Swift

Automated database-enabled navigation ✔️ of web applications

The parallel, concurrent, and functional programming language for scalable software development

Starting code and proposed solution for Functional Structures Refactoring Kata

No more null check with an dart equivalent of Maybe (Haskel, Elm) / Option (F#).

An extremely small, intuitive and fast functional utility library for JavaScript

Functional library for PHP with proper currying

🎧 Simple React functional setState

How JavaScript Promise Works

WebExtension for Buku

Yet another implementation of missing functions for Python

Flow is a Swift library for working with asynchronous flows and life cycles

A type-safe and space-efficient sum type for C# (comparable to discriminated unions in C or C++)

A functional-first toolkit for building brilliant ASP.NET Core applications using F#.

React + TypeScript app built using the clean architecture principles in a more functional way · 🧼 🏛 🍪

A static, type inferred and embeddable language written in Rust.

Coconut syntax highlighting for Sublime Text and VSCode.

A lightweight, fast embeddable scripting language.

Immutability is easy!

Website for Saturn + Azure + Fable + Elmish aka SAFE-Stack

A functional web framework

Just use() code from anywhere - a functional import alternative with advanced features like inline version checks, autoreload, module globals injection before import and more.

🌿 Data structures for JavaScript