GitHub stars · StarDay

1MostlyAdequate / mostly-adequate-guideMostly adequate guide to FP (in javascript)JavaScriptLicense not declared23,819

2lichess-org / lila♞ lichess.org: the forever free, adless and open source chess server ♞ScalaAGPL-3.0 · Share derivative source18,949

3hemanth / functional-programming-jargonJargon from the functional programming world in simple terms!JavaScriptMIT · Permissive18,743

4NixOS / nixNix, the purely functional package managerC++LGPL-2.1 · Share derivative source17,978

5getify / Functional-Light-JSPragmatic, balanced FP in JavaScript. @FLJSBook on twitter.JavaScriptLicense not declared16,718

6scala / scalaScala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3ScalaApache-2.0 · Permissive14,537

7hmemcpy / milewski-ctfp-pdfBartosz Milewski's 'Category Theory for Programmers' unofficial PDF and LaTeX sourceTeXLicense not declared11,710

8gcanti / fp-tsFunctional programming in TypeScriptTypeScriptMIT · Permissive11,549

9DeathKing / Learning-SICPCollection of cultural projects and course learning materials in the MIT open video course "Construction and Interpretation of Computer Programs".RubyLicense not declared11,298

10cyclejs / cyclejsA functional and reactive JavaScript framework for predictable codeTypeScriptMIT · Permissive10,227

11kickstarter / ios-ossKickstarter for iOS. Bring new ideas to life, anywhere.SwiftApache-2.0 · Permissive8,674

12supermacro / neverthrowType-Safe Errors for JS & TypeScriptTypeScriptMIT · Permissive7,763

13alibaba / fish-reduxAn assembled flutter application framework.DartApache-2.0 · Permissive7,257

14AllThingsSmitty / must-watch-javascriptJavaScript talks you have to see 👀 on functional programming, performance, frameworks, React, debugging, leveling up, and more!CC0-1.0 · Permissive7,139

15louthy / language-extC# pure functional programming framework - come and get declarative!C#MIT · Permissive7,083

16oldratlee / translations🐼 Chinese translations for classic software development resourcesLicense not declared6,911

17arrow-kt / arrowThe perfect companion for your Kotlin journey - Inspired by functional, data-oriented and concurrent programmingKotlinLicense not declared6,586

18liuxinyu95 / AlgoXYBook of Elementary Functional Algorithms and Data structuresTeXLicense not declared6,328

19vavr-io / vavrvʌvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the lines of code and increase code quality.JavaApache-2.0 · Permissive6,183

20roc-lang / rocA fast, friendly, functional language.ZigUPL-1.0 · Permissive6,183