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ReactiveX

Organization

Public GitHub footprint of ReactiveX

@ReactiveX
View profile on GitHub

Reactive Extensions for Async Programming

42

Public repositories

159,849

Total stars

1,538

Followers

ReactiveX maintains a significant public presence on GitHub, focusing on reactive programming across multiple languages. Notable repositories include RxJava, rxjs, and RxSwift, which facilitate asynchronous programming and event handling. The organization utilizes a range of languages, including Java, TypeScript, and Swift, to support its diverse projects.

Top languages

Java 18TypeScript 5JavaScript 2Ruby 2Groovy 2Swift 1Kotlin 1Go 1

Public repositories

RxJava

48,234

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

Java
Updated Jun 13, 2026

rxjs

31,684

A reactive programming library for JavaScript

TypeScript
Updated Jun 12, 2026

RxSwift

24,651

Reactive Programming in Swift

Swift
Updated Jun 13, 2026

RxAndroid

19,965

RxJava bindings for Android

Java
Updated Jun 12, 2026

RxKotlin

7,040

RxJava bindings for Kotlin

Kotlin
Updated Jun 11, 2026

RxGo

5,088

Reactive Extensions for the Go language.

Go
Updated Jun 11, 2026

RxPY

5,016

ReactiveX for Python

Python
Updated Jun 12, 2026

rxdart

3,432

The Reactive Extensions for Dart

Dart
Updated Jun 4, 2026

RxCpp

3,206

Reactive Extensions for C++

C++
Updated Jun 8, 2026

RxPHP

1,732

Reactive extensions for PHP

PHP
Updated May 23, 2026

IxJS

1,411

The Interactive Extensions for JavaScript

TypeScript
Updated Jun 11, 2026

learnrx

1,401

A series of interactive exercises for learning Microsoft's Reactive Extensions Library for Javascript.

JavaScript
Updated May 20, 2026

RxNetty

1,377

Reactive Extension (Rx) Adaptor for Netty

Java
Updated Jun 1, 2026

RxRuby

962

Reactive Extensions for Ruby

Ruby
Updated Apr 25, 2026

RxScala

884

RxScala – Reactive Extensions for Scala – a library for composing asynchronous and event-based programs using observable sequences

Scala
Updated May 11, 2026

RxJavaFX

527

RxJava bindings for JavaFX

Java
Updated May 1, 2026

RxRust

498

The Reactive Extensions for the Rust Programming Language

Rust
Updated Jun 8, 2026

RxClojure

365

RxJava bindings for Clojure

Clojure
Updated Apr 25, 2026

rxjs-tslint

316

TSLint rules targeting RxJS

TypeScript
Updated Jun 8, 2026

RxJavaReactiveStreams

236

Adapter between RxJava and ReactiveStreams

Java
Updated Apr 25, 2026

RxJavaDebug

163

No description provided for this repository.

Java
Updated Mar 25, 2026

RxGroovy

162

RxJava bindings for Groovy

Groovy
Updated Apr 25, 2026

rxjs-docs

161

The home for new work on the new RxJS docs (RxJS v 5 and up). New to this space? Say hi here: https://github.com/ReactiveX/rxjs-docs/issues/24. Want to find out what's up? We're chatting here. https://github.com/ReactiveX/rxjs-docs/issues/4

TypeScript
Updated Mar 17, 2025

reactivex.github.io

142

ReactiveX Website

JavaScript
Updated Mar 9, 2026

RxJavaAsyncUtil

136

No description provided for this repository.

Java
Updated Apr 25, 2026

RxJavaString

130

No description provided for this repository.

Java
Updated Apr 25, 2026

RxApacheHttp

120

RxJava bindings for Apache HTTP

Java
Updated Apr 25, 2026

RxSwing

101

RxJava bindings for Swing

Java
Updated Apr 25, 2026

RxJavaJoins

101

No description provided for this repository.

Java
Updated Mar 19, 2026

RxJavaMath

100

Math operators for RxJava.

Java
Updated May 11, 2026

rxjs-advent-2018

89

RxJS 2018 Advent Calendar

TypeScript
Updated May 2, 2024

rxjs-core-notes

78

Notes from RxJS core meetings

Unknown Language
Updated Apr 25, 2026

RxJavaFileUtils

64

File utilities with RxJava

Java
Updated Apr 25, 2026

RxJavaComputationExpressions

62

No description provided for this repository.

Java
Updated May 17, 2026

RxJavaParallel

56

Experimental Parallel Extensions for RxJava

Java
Updated May 27, 2026

RxJavaGuava

54

No description provided for this repository.

Java
Updated Jun 17, 2022

RxJRuby

38

RxJava bindings for JRuby

Ruby
Updated Apr 25, 2026

Rx.NET

32

Rx.NET – Reactive Extensions for .NET – a library for composing asynchronous and event-based programs using observable sequences for the CLR.

Unknown Language
Updated Apr 25, 2026

RxQuasar

16

RxJava bindings for Quasar

Java
Updated Jan 18, 2018

RxRoboVM

8

RxJava bindings for iOS

Java
Updated Apr 25, 2026

BuildInfrastructure

6

Test project for the new build system.

Groovy
Updated Apr 25, 2026

RxSwing2

5

Reactive bindings for Java 8 Swing on top of RxJava 2

Unknown Language
Updated Apr 25, 2026

Frequently asked questions

What does ReactiveX build on GitHub?

ReactiveX builds a variety of libraries and frameworks that support reactive programming. Key projects include RxJava for Java, rxjs for JavaScript, and RxSwift for Swift, emphasizing asynchronous and event-based programming paradigms.

Which programming languages does ReactiveX use?

ReactiveX primarily uses Java, TypeScript, JavaScript, Ruby, Groovy, Swift, Kotlin, Go, Python, Dart, C++, and PHP. This diversity allows the organization to cater to a wide range of development environments and needs.

Are ReactiveX's repositories public?

Yes, all of ReactiveX's repositories are public on GitHub. This transparency allows developers to access, contribute to, and utilize their libraries and tools for reactive programming in various programming languages.

Is this exposure intended?

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