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.

quicktype

Generate types and converters from JSON, Schema, and GraphQL

1132   13050   13050  

capacitor

Build cross-platform Native Progressive Web Apps for iOS, Android, and...

1037   12824   12824  

conductor

Conductor is a microservices orchestration engine.

2339   12798   12798  

playframework

The Community Maintained High Velocity Web Framework For Java and Scal...

4096   12559   12559  

zookeeper

Apache ZooKeeper

7292   12549   12549  

spring-boot-admin

Admin UI for administration of spring boot applications

3081   12481   12481  

cryptomator

Cryptomator for Windows, macOS, and Linux: Secure client-side encrypti...

1075   12461   12461  

mall-swarm

mall-swarm是一套微服务商城系统，采用了 Spring Cloud Alibaba、Spring Bo...

5396   12385   12385  

RxTool

Android开发人员不得不收集的工具类集合 | 支付宝支付 | 微信支付（统一下...

2863   12311   12311  

uCrop

Image Cropping Library for Android

2201   11989   11989  

jedis

Redis Java client

3883   11981   11981  

tiled

Flexible level editor

1804   11865   11865  

semgrep

Lightweight static analysis for many languages. Find bug variants with...

703   11791   11791  

labs

This is a collection of tutorials for learning how to use Docker with...

5275   11672   11672  

MaterialDrawer

The flexible, easy to use, all in one drawer library for your Android...

2043   11662   11662  

fullstack-tutorial

🚀 fullstack tutorial 2022，后台技术栈/架构师之路/全栈开发社区，春招/...

2443   11623   11623  

grpc-java

The Java gRPC implementation. HTTP/2 based RPC

3878   11610   11610  

recyclerview-animators

An Android Animation library which easily add itemanimator to Recycler...

1974   11543   11543  

webmagic

A scalable web crawler framework for Java.

4173   11533   11533  

realm-java

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

1754   11485   11485  

CS-Book

计算机类常用电子书整理，并且附带下载链接，包括Java，Python，Linux，Go...

2694   11435   11435  

trino

Official repository of Trino, the distributed SQL query engine for big...

3227   11428   11428  

docker-minecraft-server

Docker image that provides a Minecraft Server for Java Edition that au...

1704   11414   11414  

CtCI-6th-Edition

Cracking the Coding Interview 6th Ed. Solutions

4419   11398   11398  

CodeGuide

:books: 本代码库是作者小傅哥多年从事一线互联网 Java 开发的学习历程技术...

3867   11371   11371  

newbee-mall

🔥 🎉newbee-mall是一套电商系统，包括基础版本(Spring Boot+Thymeleaf)、...

2722   11345   11345  

organicmaps

🍃 Organic Maps is a free Android & iOS offline maps app for travelers...

1113   11250   11250  

PermissionsDispatcher

A declarative API to handle Android runtime permissions.

1439   11228   11228  

kkFileView

Universal File Online Preview Project based on Spring-Boot

2818   11219   11219  

OpenRefine

OpenRefine is a free, open source power tool for working with messy da...

2028   11186   11186  

xpipe

Access your entire server infrastructure from your local desktop

414   11078   11078  

graphql-code-generator

A tool for generating code based on a GraphQL schema and GraphQL opera...

1370   11074   11074  

jsoup

jsoup: the Java HTML parser, built for HTML editing, cleaning, scrapin...

2214   11066   11066  

The-Complete-FAANG-Preparation

Dive into this repository, a comprehensive resource covering Data Stru...

2467   11047   11047  

plantuml

Generate diagrams from textual description

1011   11045   11045  

androidannotations

Fast Android Development. Easy maintainance.

2344   11044   11044  

cas

Apereo CAS - Identity & Single Sign On for all earthlings and beyond.

3941   11031   11031  

xManager

Ad-Free, New Features & Freedom

304   11004   11004  

TabNine

AI Code Completions

509   10775   10775  

algorithm-base

一位酷爱做饭的程序员，立志用动画将算法说的通俗易懂。我的面试网站 www.c...

1565   10639   10639  

android-async-http

An asynchronous, callback-based Http client for Android built on top o...

4086   10632   10632  

jvm

🤗 JVM 底层原理最全知识总结

2287   10630   10630  

Paper

The most widely used, high performance Minecraft server that aims to f...

2451   10604   10604  

dtm

A distributed transaction framework, supports workflow, saga, tcc, xa,...

987   10542   10542  

pkl

A configuration as code language with rich validation and tooling.

293   10528   10528  

jjwt

Java JWT: JSON Web Token for Java and Android

1348   10519   10519  

leetcode-patterns

A pattern-based approach for learning technical interview questions

1801   10487   10487  

mal

mal - Make a Lisp

2609   10315   10315  

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