Top 23 Java Reactive Projects

• Vert.x

  46 14,153 9.6 Java

  Vert.x is a tool-kit for building reactive applications on the JVM

  

Project mention: Spark – A web micro framework for Java and Kotlin | news.ycombinator.com | 2024-02-10

https://vertx.io/

It's actively maintained with full time developers, performant, supports Kotlin out of the box, and has more features?

• Quarkus

  128 13,211 10.0 Java

  Quarkus: Supersonic Subatomic Java.

  

Project mention: Ask HN: Which Tech Stack has still maintained its charm? | news.ycombinator.com | 2024-05-13

If the client wants Java, I always go with https://quarkus.io/ or hilla.dev. GraalVM allows you to create native executable images.

• InfluxDB

  www.influxdata.com featured

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• Android-RxJava

  0 7,550 3.0 Java

  Learning RxJava for Android by example

• lettuce

  2 5,285 8.6 Java

  Advanced Java Redis client for thread-safe sync, async, and reactive usage. Supports Cluster, Sentinel, Pipelining, and codecs.

  

Project mention: Redis Cluster with heavy write application results in bad redis read latency | /r/redis | 2023-06-05

I am using lettuce java library with async api. They says it used pipelining as default. Also I tried manually command flushing. I don't see the improvement.

• reactor-core

  21 4,843 9.4 Java

  Non-Blocking Reactive Foundation for the JVM

  

Project mention: Is it wrong to use "try-catch" inside a reactive stream operator (project reactor)? | /r/learnprogramming | 2023-12-10

I was exploring reactive streams with project reactor and I encountered a use case where I needed to skip to the next event if an error occurred during the processing of the current event (e.g. deserialization issue).

• vertx-examples

  1 3,512 7.1 Java

  Vert.x examples

  

• helidon

  33 3,412 9.7 Java

  Java libraries for writing microservices

  

Project mention: Helidon 4.0.0 Released | news.ycombinator.com | 2023-10-23

• SaaSHub

  www.saashub.com featured

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• rsocket-java

  5 2,340 2.7 Java

  Java implementation of RSocket

  

Project mention: RSocket – An alternative to gRPC with first-class browser support | news.ycombinator.com | 2024-01-09

• Rapidoid

  0 1,623 0.0 Java

  Rapidoid - Extremely Fast, Simple and Powerful Java Web Framework and HTTP Server!

  

• cyclops-react

  2 1,296 0.0 Java

  An advanced, but easy to use, platform for writing functional applications in Java 8.

  

• vertx-web

  0 1,092 8.5 Java

  HTTP web applications for Vert.x

  

• r2dbc-postgresql

  4 992 7.6 Java

  Postgresql R2DBC Driver

  

• ServiceTalk

  4 895 9.5 Java

  A networking framework that evolves with your application

  

• hilla

  9 816 9.8 Java

  Build better business applications, faster. No more juggling REST endpoints or deciphering GraphQL queries. Hilla seamlessly connects Spring Boot and React to accelerate application development.

  

Project mention: Crafting your own AI chat app using Hilla and Spring AI | dev.to | 2023-11-22

• Mutiny

  0 773 9.5 Java

  An Intuitive Event-Driven Reactive Programming Library for Java

  

• spring-data-r2dbc

  1 704 0.0 Java

  Provide support to increase developer productivity in Java when using Reactive Relational Database Connectivity. Uses familiar Spring concepts such as a DatabaseClient for core API usage and lightweight repository style data access.

  

• influxdb-client-java

  1 415 8.8 Java

  InfluxDB 2 JVM Based Clients

  

• vertx-jooq

  2 379 0.0 Java

  A jOOQ-CodeGenerator to create vertx-ified DAOs and POJOs.

• Firefly

  0 295 5.4 Java

  Firefly is an asynchronous web framework for rapid development of high-performance web application. (by hypercube1024)

• proteus

  0 185 6.3 Java

  Proteus is a blazing fast minimalist Java web server framework built atop Undertow. (by noboomu)

• catnip

  1 153 2.1 Java

  A reactive, fully-async Discord API wrapper for the JVM, built on RxJava 3. (by mewna)

  

• vertx-virtual-threads-incubator

  1 117 1.4 Java

  Vert.x virtual threads incubator

  

Project mention: Features of Project Loom incorporated in Java 21 | news.ycombinator.com | 2023-08-15

Quarkus is built on Vertx so once that gets upgraded two will support it. https://github.com/vert-x3/vertx-virtual-threads-incubator Vertx is testing it

• spring-petclinic-reactive

  1 78 0.0 Java

  Reactive version of Spring PetClinic sample application based on Spring Webflux and Cassandra

  

• SaaSHub

  www.saashub.com featured

  SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

  

Java Reactive related posts

• Is it wrong to use "try-catch" inside a reactive stream operator (project reactor)?

  2 projects | /r/learnprogramming | 10 Dec 2023

• Modern Async Primitives on iOS, Android, and the Web

  4 projects | dev.to | 6 Dec 2023

• Crafting your own AI chat app using Hilla and Spring AI

  5 projects | dev.to | 22 Nov 2023

• Helidon 4.0.0 Released

  1 project | news.ycombinator.com | 23 Oct 2023

• Reactive database access on the JVM

  2 projects | dev.to | 13 Jul 2023

• Helidon 3.2.2 released!

  1 project | /r/helidon | 6 Jul 2023

• Vaadin Fusion and GraphQL or Rest api calls from the browser

  1 project | /r/vaadin | 8 Jun 2023
• A note from our sponsor - SaaSHub
  www.saashub.com | 1 Jun 2024

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