417 Open source projects that are alternatives of or similar to lambda-zero

Handling iterables like lazy arrays.

The compilation target that functional programmers always wanted.

Abstract krivine machine implementing call-by-name semantics. In OCaml.

A small package to simplify partial function application

Fun with λ calculus!

Customizable, functional css utilities

WebExtension for Buku

The Disco Discus Compiler

145+ extra higher-level functional tools beyond standard library's `itertools`, `functools`, etc. and popular third-party libraries like `toolz`.

Starting code and proposed solution for Functional Structures Refactoring Kata

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

Functional plumbing for Python

The Chaos Programming Language

🎧 Simple React functional setState

A functional music theory library for Javascript

Automated database-enabled navigation ✔️ of web applications

🍃 Kotlin Spring 5 Webflux functional application with api request validation and interactive api doc

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

"A collection of functional programming libraries that can be composed together. Unlike a framework, thi.ng is a suite of instruments and you (the user) must be the composer of. Geared towards versatility, not any specific type of music." — @loganpowell via Twitter

λ Minimal Functional Programming Utilities for TypeScript & JavaScript

Most.js based middleware for Redux. Handle async actions with monadic streams & reactive programming.

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

Eclipse Collections is a collections framework for Java with optimized data structures and a rich, functional and fluent API.

Lightweight curried functional programming library

A minimal looking cross-platform desktop application made with Electron that handles quick file aggregation and bulk renaming.

A parser combinator library written in the Swift programming language.

Minimal http4s + Doobie + ZIO + Circe Scala application to show how to build a purely functional web application in Scala.

Partial application syntax and lambda parameters for JavaScript, inspired by Scala's `_` & Kotlin's `it`

⚡️ λ PHP functional library focused on simplicity and performance

A Compiler for the Popr Language

Efficient and single-steppable ULC evaluation algorithm

🇨🇭Functional custom elements

Modern modular library for building web applications

A lightweight state container based on Redux

A two-column, clean and minimalist theme for @TryGhost

[not actively maintained!] A standard library for functional programming in JavaScript

A tiny concatenative programming language and shell

A purely functional JSON library for Kotlin built on Λrrow

Functional Pipeline in Go

c++ LINQ -like library of higher-order functions for data manipulation

Async/await reactive tools for Python 3.9+

A complete set of primitives for concurrency and reactive programming on Swift

A DSL/LISP dialect written in Haskell

Composable, purely functional healthchecks in Scala.

Functional Extensions Library for JavaScript

Flexible and powerful universal routing solution

A Low Profile Component Framework – Stable, minimal, easy to audit, zero-dependencies and build-tool-free.

🐏 Lisp that compiles to JavaScript in the Ramda way

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

The TypeScript Standard Library

Church Encoding Implementation in JavaScript

Replace boilerplate code with functional patterns using 'go generate'

🔥Deep Waters is an easy-to-compose functional validation system for javascript developers 🔥

🧙 ‎‎ A 3D game about functional programming patterns. Uses PureScript Native, C++, and Panda3D.

Idiomatic Ruby hash transformations

kind of like lodash but works with Immutable

Wadler's "A prettier printer" embedded pretty-printer DSL for Swift

🎑 Watermarking for the browser

An insanely simple self-hosted functional programming language

Irken is a statically typed variant of Scheme. Or a lisp-like variant of ML.