The Home of Community

800K+ People
300K+ Rooms
90K+ Communities
100+ Countries

deeplearning4j / deeplearning4j

**PLEASE NOTE: **This is not an all-purpose hotline for deep learning, and we don't have the resources to support DL frameworks other than DL4J. So please focus questions on Deeplearning4j and ND4J. - Room Guidelines: - Ask your question first instead of asking to ask or introducing yourself. - Please get started here:

java distributed clojure scala deeplearning machinelearning platform opensource

akka / akka

This channel is available for all Akka enthusiasts—newbies as well as gurus—for the exchange of knowledge and the coordination of efforts around Akka. For more info see:

scala akka project public java distributed systems concurrency performance jvm

jhipster / generator-jhipster

Hipster stack for Java developers. Yeoman + Maven + Spring + AngularJS in one handy generator.

java hipster stack developers yeoman maven

ReactiveX / RxJava

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

java rxjava reactive extensions jvm library

ethereum / ethereumj

Java implementation of the Ethereum protocol

java ethereum pure implementation

L2J / L2J_Server

L2J Server is an open-source server emulator fully written in Java for the MMORPG Lineage II.

java l2j server open-source emulator fully

JavaBy / chat

JUG Meetup #14

java professionals meet-up

lagom / lagom

Reactive Microservices for the JVM

lagom scala java conductr

reactor / reactor

Now : Reactor Core 3.0.5.RELEASE - Reactor IPC / Netty 0.6.2.RELEASE - BOM : Aluminium-SR1

java reactor foundational library building reactive

jamesdbloom / mockserver

MockServer is a mock HTTP server that enables easy mocking of any system you integrate with via HTTP or HTTPS (i.e. services, web sites, etc) with clients written in Java, JavaScript and Ruby. MockServer also includes a proxy that introspects all proxied traffic including encrypted SSL traffic and supports Port Forwarding, Web Proxying (i.e. HTTP proxy), HTTPS Tunneling Proxying (using HTTP CONNECT) and SOCKS Proxying (i.e. dynamic port forwarding).

java mockserver mock http server enables proxy

akka / dev

This room is dedicated to discussions between Akka committers for coordinating the development process—for general questions and discussions around the usage of Akka please head over to akka/akka. For more info see:

room dedicated discussions akka committers coordinating scala java concurrency reactive

PhilJay / MPAndroidChart

A powerful Android chart view / graph view library, supporting line- bar- pie- radar- and candlestick charts as well as scaling, dragging and animations.

java powerful android chart view graph

go-lang-plugin-org / go-lang-idea-plugin

Google Go language IDE built using the Intellij Platform. Released both an integrated IDE and as a standalone Intellij IDEA plugin

java google language ide built intellij go golang

gocd / gocd

GoCD ( - Chat room for Contributors. See Q&As.

java main repository continuous delivery gocd

h2oai / h2o-3

Fast Scalable Machine Learning API For Smarter Applications

java fast scalable machine learning api data science

spring-projects / spring-security-oauth

Support for adding OAuth1(a) and OAuth2 features (consumer and provider) for Spring web applications.

java support adding oauth1a oauth2 features

L2J / L2J_DataPack

L2J Datapack is an open-source project for the L2J Server server emulator, for the MMORPG Lineage II.

java l2j datapack open-source project server

jmrozanec / cron-utils

Cron utils for parsing, validations and human readable descriptions as well as date/time interoperability.

java cron utils parsing validations human

real-logic / Aeron

Efficient reliable UDP unicast, UDP multicast, and IPC message transport

java efficient reliable unicast and multicast

mikepenz / MaterialDrawer

A simple take on creating an easy to use and fast material navigation drawer implementation

java simple creating easy fast material design

Netflix / Hystrix

Hystrix is a latency and fault tolerance library designed to isolate points of access to remote systems, services and 3rd party libraries, stop cascading failure and enable resilience in complex distributed systems where failure is inevitable.

java hystrix latency fault tolerance library

appium / java-client

Java language binding for writing Appium Tests, conforms to Mobile JSON Wire Protocol

java language binding writing appium tests

sashahilton00 / spotify-connect-resources

A hub for discussing the Spotify Connect protocol. Mainly focused around the plietar/librespot at the moment.

repository hold related reversing spotify connect java rust

ceylon / user

Welcome to the public discussion channel for the Ceylon programming language (

programming java javascript ceylon

netty / netty

Netty project - an event-driven asynchronous network application framework

java netty project event-driven asynchronous network

hibernate / hibernate-orm

Hibernate's core Object/Relational Mapping functionality

java hibernate core mapping functionality

spring-guides / tut-spring-security-and-angular-js

Sample apps covering various scenarios with a single page of HTML (using Angular) and Spring Security

java sample apps covering scenarios single

imagej / imagej

Open source scientific multidimensional image processing

java open source scientific multidimensional image