Java Flow

Open-source Java projects categorized as Flow

Top 4 Java Flow Projects

  1. RxJava

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

  2. Stream

    Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.

    Stream logo
  3. reactor-core

    Non-Blocking Reactive Foundation for the JVM

    Project mention: About Micrometer Context Propagation | dev.to | 2025-02-07

    Reactor provides an implementation called ReactorContextAccessor.

  4. platform

    Vaadin platform 10+ is a Java web development platform based on Vaadin web components. If you don't know to which repository your bug report should be filed, use this and we'll move it to the right one. (by vaadin)

  5. keycloak-restrict-client-auth

    A Keycloak authenticator to restrict authorization on clients

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

Java Flow discussion

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Java Flow related posts

  • How to do threading in Android.

    2 projects | /r/androiddev | 24 Mar 2023
  • It hurts

    1 project | /r/ProgrammerHumor | 8 Jan 2023
  • Reactive Data Streams - quick rxJava Summary

    1 project | dev.to | 28 Mar 2022
  • Notification when item add to a ListView

    1 project | /r/javahelp | 1 Nov 2021
  • Crash on update

    1 project | /r/NewPipe | 14 Oct 2021
  • When consuming from a reactive stream is it more like a literal stream where items in the stream ay go by and not get consumed while you're busy, or is it more like a queue?

    2 projects | /r/learnjava | 3 Aug 2021
  • Are there any good tutorials showing the use of Reactor streams using Kotlin?

    4 projects | /r/Kotlin | 21 Jun 2021
  • A note from our sponsor - Stream
    getstream.io | 19 Jul 2025
    Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure. Learn more →

Index

What are some of the best open-source Flow projects in Java? This list will help you:

# Project Stars
1 RxJava 48,210
2 reactor-core 5,114
3 platform 603
4 keycloak-restrict-client-auth 364

Sponsored
Stream - Scalable APIs for Chat, Feeds, Moderation, & Video.
Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
getstream.io