Most popular java repositories and open source projects

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.

OpenSearch

🔎 Open source distributed and RESTful search engine.

1972   10282   10282  

Activiti

Activiti is a light-weight workflow and Business Process Management (B...

6964   10251   10251  

aws-doc-sdk-examples

Welcome to the AWS Code Examples Repository. This repo contains code...

5807   10203   10203  

craftinginterpreters

Repository for the book "Crafting Interpreters"

1157   9997   9997  

glide-transformations

An Android transformation library providing a variety of image transfo...

1407   9924   9924  

lawnchair

No clever tagline needed.

1257   9901   9901  

spring-reading

涵盖了 Spring 框架的核心概念和关键功能，包括控制反转（IOC）容器的使用...

1229   9710   9710  

spring-boot-api-project-seed

:seedling::rocket:一个基于Spring Boot & MyBatis的种子项目，用于快速构...

3772   9686   9686  

feign

Feign makes writing java http clients easier

1937   9607   9607  

Piped

An alternative privacy-friendly YouTube frontend which is efficient by...

786   9436   9436  

spring-security

Spring Security

6121   9278   9278  

cassandra

Apache Cassandra®

3715   9232   9232  

cachecloud

搜狐视频(sohu tv)Redis私有云平台 ：支持Redis多种架构(Standalone、Senti...

2043   9206   9206  

Anki-Android

AnkiDroid: Anki flashcards on Android. Your secret trick to achieve su...

2338   9191   9191  

flyway

Flyway by Redgate • Database Migrations Made Easy.

1567   9116   9116  

android-gpuimage

Android filters based on OpenGL (idea from GPUImage for iOS)

2272   9059   9059  

jmeter

Apache JMeter open-source load testing tool for analyzing and measurin...

2203   8968   8968  

cadence

Cadence is a distributed, scalable, durable, and highly available orch...

857   8871   8871  

finagle

A fault tolerant, protocol-agnostic RPC system

1450   8843   8843  

buck

A fast build system that encourages the creation of small, reusable mo...

1153   8558   8558  

dropwizard

A damn simple library for building production-ready RESTful web servic...

3436   8555   8555  

checkstyle

Checkstyle is a development tool to help programmers write Java code t...

3794   8488   8488  

BottomBar

(Deprecated) A custom view component that mimics the new Material Desi...

1496   8393   8393  

hsweb-framework

hsweb (haʊs wɛb) 是一个基于spring-boot 2.x开发 ,首个使用全响应式编程的...

3048   8382   8382  

uhabits

Loop Habit Tracker, a mobile app for creating and maintaining long-ter...

991   8375   8375  

testcontainers-java

Testcontainers is a Java library that supports JUnit tests, providing...

1730   8307   8307  

flowable-engine

A compact and highly efficient workflow and Business Process Managemen...

2675   8248   8248  

beam

Apache Beam is a unified programming model for Batch and Streaming dat...

4358   8148   8148  

baritone

google maps for block game

1693   8132   8132  

MaterialViewPager

A Material Design ViewPager easy to use library

1476   8116   8116  

transmittable-thread-local

📌 a missing Java std lib(simple & 0-dependency) for framework/middlew...

1717   8115   8115  

ysoserial

A proof-of-concept tool for generating payloads that exploit unsafe Ja...

1781   8000   8000  

javalin

A simple and modern Java and Kotlin web framework

627   7990   7990  

metrics

:chart_with_upwards_trend: Capturing JVM- and application-level metric...

1815   7845   7845  

tomcat

Apache Tomcat

5170   7840   7840  

javacv

Java interface to OpenCV, FFmpeg, and more

1603   7815   7815  

aeron

Efficient reliable UDP unicast, UDP multicast, and IPC message transpo...

934   7790   7790  

botframework-sdk

Bot Framework provides the most comprehensive experience for building...

2462   7702   7702  

vjtools

The vip.com's java coding standard, libraries and tools

1524   7649   7649  

PowerJob

Enterprise job scheduling middleware with distributed computing abilit...

1335   7594   7594  

android-classyshark

Android and Java bytecode viewer

871   7559   7559  

RxJava-Android-Samples

Learning RxJava for Android by example

1371   7531   7531  

LeetCode-Book

《剑指 Offer》 Python, Java, C++ 解题代码，LeetBook《图解算法数据结构...

844   7467   7467  

swagger-core

Examples and server integrations for generating the Swagger API Specif...

2223   7453   7453  

useful-scripts

🐌 useful scripts for making developer's everyday life easier and happ...

2808   7449   7449  

RuoYi

:tada: (RuoYi)官方仓库 基于SpringBoot的权限管理系统 易读易懂、界面简洁...

2086   7328   7328  

h2o-3

H2O is an Open Source, Distributed, Fast & Scalable Machine Learning P...

2028   7293   7293  

Android-Bootstrap

Bootstrap style widgets for Android, with Glyph Icons

1421   7280   7280  

mapstruct

An annotation processor for generating type-safe bean mappers

968   7263   7263  

UltimateRecyclerView

A RecyclerView(advanced and flexible version of ListView in Android) w...

1421   7212   7212