Alternatives to Reactivex.io

Discover websites similar to Reactivex.io based on shared categories, topics, and features.

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fable.io favicon

Write F# and run it as JavaScript

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Fable is a compiler that lets you write F# code and turn it into JavaScript, making it easy to use F# in modern web development projects.

netty.io favicon

Build high-performance network apps in Java

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Netty is a Java framework for building fast, maintainable network servers and clients using an asynchronous, event-driven model.

vertx.io favicon

Build fast, reactive apps on the JVM

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Eclipse Vert.x is a toolkit for building reactive applications on the JVM, helping you handle more requests efficiently in modern cloud environments.

microprofile.io favicon

Build Java microservices for the cloud easily

43%

MicroProfile offers open-source specifications and tools for building cloud-native Java microservices, with resources, guides, and a vibrant developer community.

ktor.io favicon

Build Kotlin servers and clients easily

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Ktor is an open-source framework for building asynchronous servers and clients in Kotlin, perfect for creating microservices and HTTP APIs with ease.

grpc.io favicon

Build fast, reliable APIs across platforms

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gRPC is an open source framework for building high-performance APIs and services that connect apps and devices across environments.

roots.io favicon

Streamline modern WordPress site development

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Roots offers open-source tools for modern WordPress development, helping professional developers build better sites faster with an advanced toolset.

spring.io favicon

Explore official Spring projects for Java apps

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Discover and explore official Spring projects to build Java applications, from cloud and web apps to security and data tools—all in one place.

quarkus.io favicon

Build cloud-native Java apps with high performance

41%

Quarkus is a Java framework designed for building fast, cloud-native applications, optimized for Kubernetes and containers using OpenJDK or GraalVM.

pods.io favicon

Build custom content types with ease

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Pods Framework lets you easily create custom content types and fields for your website, helping you organize and manage content beyond basic posts and pages.

jersey.github.io favicon

Build RESTful Java web services easily

37%

Jersey is an open-source development framework for building RESTful web services in Java. Visit the new site for guides, docs, and resources.

yeoman.io favicon

Generate web app projects in seconds

35%

Yeoman helps you kickstart modern web apps with hundreds of generators for popular frameworks like Angular, React, and more. Build projects faster and easier.

cloudevents.io favicon

Standardize event data across cloud platforms

35%

CloudEvents offers an open specification for standardizing event data, making it easier for developers to build and integrate event-driven systems.

electrode.io favicon

Build React/Node.js apps and deploy in minutes

35%

Open-source platform for building universal React and Node.js apps with best practices, performance focus, and easy cloud deployment.

shex.io favicon

Describe and validate RDF data structures easily

35%

ShEx offers resources and tools for working with Shape Expressions, a schema language for describing and validating RDF graph data structures.

educative.io favicon

Interactive coding courses tailored by AI

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Learn coding and system design with interactive, AI-powered courses and projects. Practice real-world skills and prep for interviews, all in your browser.

hackr.io favicon

Find the best coding tutorials, ranked by developers

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Discover top-rated coding tutorials and courses, handpicked and ranked by the programming community, to help you learn new skills at your own pace.

webpack.github.io favicon

Bundle and optimize your web code easily

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webpack is a module bundler for JavaScript that helps you organize, bundle, and load code efficiently for web development projects.

facebook.github.io favicon

Get official docs for Facebook open-source tools

28%

Explore detailed documentation, guides, and resources for Facebook's open-source software projects, including React, Jest, and more.

babeljs.io favicon

Write modern JavaScript for any browser

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Babel is a JavaScript compiler that helps you use the latest JavaScript features by converting code for compatibility with older browsers and environments.

Top Reactivex.io Alternatives (Matching Language)

cincomsmalltalk.com favicon

Build and learn Smalltalk apps with hands-on resources

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Cincom Smalltalk offers tools, tutorials, and resources for building custom applications with Smalltalk on Windows and cross-platform environments.

android.com favicon

Build Android apps with official tools and guides

77%

Find Android app development tools, guides, and training to build apps for phones, tablets, TV, cars, and wearables. Perfect for new and expert developers.

openframeworks.cc favicon

Build creative apps with open-source C++ tools

71%

openFrameworks is a free, open-source toolkit for creative coding, helping you build interactive visuals and media applications with C++.

django-rest-framework.org favicon

Build powerful web APIs with Django easily

67%

Django REST framework offers tools and guides to help you build web APIs quickly and flexibly using Django, with clear documentation and tutorials.

processing.org favicon

Create visual art with easy-to-learn code

63%

Processing.org offers a free, open-source platform and language for learning, coding, and creating visual art, with tutorials, examples, and a creative community.

symfony.com favicon

Build powerful PHP apps with reusable components

62%

Symfony offers reusable PHP components and a web framework to help you build robust web apps, APIs, and microservices. Learn, get support, and join the community.

legacy.reactjs.org favicon

Build interactive UIs with reusable components

60%

React is a JavaScript library that helps you build interactive user interfaces easily, with guides, tutorials, and resources for developers of all levels.

salferrarello.com favicon

Programming tips and real-life stories in one place

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modernescpp.com favicon

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Read in-depth articles, tips, and resources on modern C++ programming, plus access courses and mentoring by expert Rainer Grimm. German-language content.

mono-project.com favicon

Run .NET apps on any operating system

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Mono is an open source, cross-platform implementation of the .NET framework, letting you run and develop .NET apps on different operating systems.

cmake.org favicon

Automate and manage your software builds easily

43%

CMake helps you manage and automate the software build process for C++ projects, offering downloads, documentation, and support for easy setup.

ant.apache.org favicon

Automate software builds with Java-based tools

43%

Apache Ant is a Java-based tool for automating software builds and managing project workflows using simple build files.

gradle.org favicon

Automate and speed up your software builds

43%

Gradle is an open source build tool for Java, Android, and Kotlin projects, helping developers automate, build, and deliver software efficiently.

mochajs.org favicon

Easily test JavaScript code in Node.js or browsers

43%

Mocha is an open-source JavaScript test framework for Node.js and browsers, helping you run, organize, and report on automated tests with ease.

jboss.org favicon

Discover open source Java projects and tools

43%

Explore open source Java projects, tools, and news from the JBoss community for building robust enterprise applications. Connect with developers worldwide.

electronjs.org favicon

Create desktop apps with web technologies

43%

Electron lets you build desktop apps for Windows, Mac, and Linux using JavaScript, HTML, and CSS. Get started with easy tools and detailed docs.

jena.apache.org favicon

Build Semantic Web apps with Java easily

43%

Apache Jena is a free, open source Java framework for building Semantic Web and Linked Data applications, supporting RDF, SPARQL, and more.

scala-sbt.org favicon

Build Scala and Java projects with ease

43%

sbt is a build tool for Scala and Java projects, letting you define and run tasks in Scala with fast, parallel builds and flexible project configuration.

tinkerpop.apache.org favicon

Build and analyze graph data with open tools

43%

Apache TinkerPop is an open-source graph computing framework for building and analyzing graph databases and analytics systems.

xunit.net favicon

Unit testing tools for .NET languages

43%

xUnit.net offers free, open source unit testing tools and documentation for .NET developers working with C#, F#, VB.NET, and more.

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modelica.org favicon

Model complex systems with reusable components

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Modelica.org is the hub for the Modelica language, offering resources, tools, and a community for modeling complex cyber-physical systems.

paperjs.org favicon

Create vector graphics with JavaScript in your browser

57%

Paper.js is an open-source JavaScript framework for creating vector graphics and interactive drawings right in your web browser.

perl.plover.com favicon

Explore unique Perl modules and programming insights

48%

Discover Perl articles, code modules, and programming tips with M-J. Dominus's collection of resources for Perl enthusiasts and developers.

journal.stuffwithstuff.com favicon

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Read in-depth articles on programming language design, type systems, and coding concepts from a developer passionate about code and language theory.

helloworldcollection.de favicon

See "Hello World" in 700+ programming languages

44%

Browse a massive collection of "Hello World" programs in hundreds of programming languages, perfect for learning syntax or exploring coding diversity.

tokio.rs favicon

Build fast, async Rust apps with ease

43%

Tokio is an open-source Rust runtime for building fast, reliable asynchronous applications, offering tools for async I/O, networking, and scheduling.

keystone-enclave.org favicon

Build secure TEEs with open-source tools

43%

Keystone is an open framework for building secure Trusted Execution Environments (TEEs), offering resources and tools for developers and researchers.

scrapy.org favicon

Extract web data easily with open-source tools

43%

Scrapy is an open-source Python framework that helps you efficiently scrape and extract data from websites for research, analysis, or automation projects.

bazel.build favicon

Build and test codebases at any scale

43%

Bazel is an open source tool that helps you build, test, and manage large code projects across multiple languages and platforms efficiently.

castleproject.org favicon

Build .NET apps with open-source frameworks

43%

Castle Project offers open-source tools and frameworks to help you build robust and flexible .NET applications for a variety of development needs.

kivy.org favicon

Build cross-platform apps with Python

43%

Kivy is an open-source Python framework for building cross-platform apps with innovative user interfaces, including multi-touch support.

openembedded.org favicon

Build custom Linux for embedded devices

43%

OpenEmbedded.org is a collaborative platform offering tools, docs, and support for building custom Linux distributions for embedded devices.

pquic.org favicon

Add custom plugins to QUIC connections easily

43%

Pluginized QUIC offers a flexible framework for developers to extend the QUIC protocol with custom plugins, enabling dynamic transport protocol features.

openlaszlo.org favicon

Access OpenLaszlo framework resources and archives

43%

OpenLaszlo.org preserves resources and downloads for the discontinued OpenLaszlo application development framework, supporting legacy projects.

robolectric.org favicon

Run Android unit tests instantly on your desktop

43%

Robolectric is a framework that lets you run fast, reliable unit tests for Android apps directly on your computer, without needing a device or emulator.

twisted.org favicon

Build custom network servers in Python easily

43%

Twisted is an event-driven networking engine for Python that helps you build custom network applications and servers with ease.

corewar.co.uk favicon

Write code and battle in a virtual arena

42%

Explore Core War, a programming game where you write code to compete against others in a virtual computer. Learn strategy, coding, and have fun battling bots.

scriptol.com favicon

Learn programming with practical scripts and guides

42%

Find scripts, tutorials, and tools for learning and developing desktop, web, and mobile apps with JavaScript, PHP, C++, and more.

webreference.com favicon

Learn web coding with hands-on examples

42%

Explore clear tutorials, demos, and documentation to learn coding in HTML, CSS, JavaScript, Python, and more—all in one easy-to-use resource.

ros.org favicon

Build and collaborate on robotics projects

41%

ROS is an open-source set of tools and libraries for building robot applications, offering resources, documentation, and a community for robotics developers.