Java

Java was originally developed as an alternative to the C/C++ programming languages. It is now mainly used for building desktop, Android, and web server applications. Java is owned and licensed through Oracle.

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Created by James Gosling
Released May 23, 1995

Repositories 74,178

iluwatar / java-design-patterns

45.6k

Design patterns implemented in Java

java principles design-patterns awesome-list snippets snippets-collection snippets-library

Java Updated Mar 19, 2019 140 issues need help

elastic / elasticsearch

39.4k

Open Source, Distributed, RESTful Search Engine

elasticsearch java search-engine

Java Updated Mar 22, 2019 287 issues need help

ReactiveX / RxJava

38.1k

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observ…

java rxjava flow reactive-streams

Java Updated Mar 21, 2019 3 issues need help

spring-projects / spring-boot

35.6k

Spring Boot

java spring-boot spring framework

Java Updated Mar 22, 2019

kdn251 / interviews

33.3k

Everything you need to know to get the job.

Java Updated Mar 13, 2019

Snailclimb / JavaGuide

30.7k

【Java学习+面试指南】一份涵盖大部分Java程序员所需要掌握的核心知识。

java jvm interview interview-questions redis java-io-nio spring mysql java-jvm j2ee zookeeper hashmap

Java Updated Mar 22, 2019 3 issues need help

google / guava

30.5k

Google core libraries for Java

guava java

Java Updated Mar 22, 2019

PhilJay / MPAndroidChart

26.4k

A powerful 🚀 Android chart view / graph view library, supporting line- bar- pie- radar- bubble- and candlestick chart…

java chart graph android

Java Updated Mar 20, 2019

apache / incubator-dubbo

25.2k

Apache Dubbo (incubating) is a high-performance, java based, open source RPC framework.

dubbo rpc rpc-framework java high-performance soa service-oriented service-registration distributed-systems service-discovery cluster spring service-consumer service-provider service-registry microservices

Java Updated Mar 22, 2019 38 issues need help

square / leakcanary

22.1k

A memory leak detection library for Android and Java.

android memory-leak java

Java Updated Mar 19, 2019

zxing / zxing

21.9k

ZXing ("Zebra Crossing") barcode scanning library for Java, Android

java android barcode barcode-scanner zxing qr-code datamatrix upc

Java Updated Mar 22, 2019

crossoverJie / JCSprout

19.6k

👨‍🎓 Java Core Sprout : basic, concurrent, algorithm

java concurrent-programming algorithm basic-java netty jvm

Java Updated Mar 12, 2019

skylot / jadx

17.9k

Dex to Java decompiler

android dex java decompiler

Java Updated Mar 22, 2019

alibaba / fastjson

17k

🚄 A fast JSON parser/generator for Java. (Aliyun Data Lake Analytics https://www.aliyun.com/product/datalakeanalytics …

fastjson java android json json-parser json-serialization json-serializer serialization deserialization best-performance

Java Updated Mar 18, 2019

libgdx / libgdx

15.2k

Desktop/Android/HTML5/iOS Java game development framework

libgdx java game cross-platform android ios html5 windows linux macosx 2d 3d framework

Java Updated Mar 22, 2019 1 issue needs help

SeleniumHQ / selenium

13.8k

A browser automation framework and ecosystem.

selenium webdriver java ruby python

Java Updated Mar 20, 2019

Wechat-Group / WxJava

13.4k

WxJava （微信开发 Java SDK），支持包括微信支付、开放平台、小程序、企业微信/企业号和公众号等的后端开发

weixin wechat weixin-sdk wechat-sdk java sdk cp mp wxpay wxjava miniapp miniprogram open weapp

Forked from chanjarster/weixin-java-tools Java Updated Mar 22, 2019

android10 / Android-CleanArchitecture

13.2k

This is a sample app that is part of a series of blog posts I have written about how to architect an android applicat…

android-cleanarchitecture architectural java android-application android android-development android-architecture

Java Updated Aug 30, 2018 1 issue needs help

doocs / advanced-java

13k

😮 互联网 Java 工程师进阶知识完全扫盲

Java Updated Mar 22, 2019 3 issues need help

google / ExoPlayer

12.6k

An extensible media player for Android

android mediaplayer java exoplayer

Java Updated Mar 20, 2019

jenkinsci / jenkins

12.4k

Jenkins automation server

continuous-integration continuous-delivery continuous-deployment java groovy jenkins pipelines-as-code devops hacktoberfest

Java Updated Mar 22, 2019

ityouknow / spring-boot-examples

12.2k

about learning Spring Boot via examples. Spring Boot 教程、技术栈示例代码，快速简单上手教程。

Java Updated Mar 19, 2019

TheAlgorithms / Java

11.6k

All Algorithms implemented in Java

java algorithms implementation algorithms-implemented algorithms-datastructures algorithm-challenges wiki reference

Java Updated Mar 22, 2019 1 issue needs help

winterbe / java8-tutorial

11.3k

Modern Java - A Guide to Java 8

java-8 tutorial lambda-expressions java stream parallel-streams guide learning

Java Updated Feb 27, 2019

alibaba / arthas

11.3k

Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas

java agent trace jvm arthas trouble-shooting diagnosis

Java Updated Mar 22, 2019 8 issues need help

b3log / symphony

11.1k

🎶 一款用 Java 实现的现代化社区（论坛/BBS/社交网络/博客）平台。https://hacpai.com

java forum bbs sns community discussion sym websocket markdown symphony

Java Updated Mar 22, 2019

orhanobut / logger

10.9k

✔️ Simple, pretty and powerful logger for android

android java log logger logcat pretty-printer timber json-logging

Java Updated Feb 11, 2019

androidannotations / androidannotations

10.7k

Fast Android Development. Easy maintainance.

android java androidannotations annotation-processor

Java Updated Mar 5, 2019

deeplearning4j / deeplearning4j

10.5k

Deeplearning4j, ND4J, DataVec and more - deep learning & linear algebra for Java/Scala with GPUs + Spark

java gpu deeplearning neural-nets deeplearning4j dl4j hadoop spark intellij artificial-intelligence python scala clojure linear-algebra matrix-library

Java Updated Mar 22, 2019 5 issues need help

realm / realm-java

10.3k

Realm is a mobile database: a replacement for SQLite & ORMs

java android database mobile realtime-database mobile-database nosql-database

Java Updated Mar 22, 2019 10 issues need help

Learn about java

Website: www.java.com/en
Wikipedia: Wikipedia

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Java

Repositories 74,178

iluwatar / java-design-patterns

elastic / elasticsearch

ReactiveX / RxJava

spring-projects / spring-boot

kdn251 / interviews

Snailclimb / JavaGuide

google / guava

PhilJay / MPAndroidChart

apache / incubator-dubbo

square / leakcanary

zxing / zxing

crossoverJie / JCSprout

skylot / jadx

alibaba / fastjson

libgdx / libgdx

SeleniumHQ / selenium

Wechat-Group / WxJava

android10 / Android-CleanArchitecture

doocs / advanced-java

google / ExoPlayer

jenkinsci / jenkins

ityouknow / spring-boot-examples

TheAlgorithms / Java

winterbe / java8-tutorial

alibaba / arthas

b3log / symphony

orhanobut / logger

androidannotations / androidannotations

deeplearning4j / deeplearning4j

realm / realm-java

Learn about java

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