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

基于Spring+SpringMVC+Mybatis分布式敏捷开发系统架构，提供整套公共微服务服务模块：集中权限管理（单点登录）、内容管理、支付中心、用户管理（支持第三方登录）、微信平台、存储系统、配置中心、日志分析、任务和通知等，支持服务治理、监控和追踪，努力为中小型企业打造全方位J2EE企业级开发解决方案。

Java JWT: JSON Web Token for Java and Android

新一代爬虫平台，以图形化方式定义爬虫流程，不写代码即可完成爬虫。

A compact and highly efficient workflow and Business Process Management (BPM) platform for developers, system admins and business users.

阿里巴巴分布式数据库同步系统(解决中美异地机房)

Pentaho Data Integration ( ETL ) a.k.a Kettle

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

「数据可视化工具：报表、大屏、仪表盘」积木报表是一款类Excel操作风格，在线拖拽设计的报表工具和和数据可视化产品。功能涵盖: 报表设计、大屏设计、打印设计、图形报表、仪表盘门户设计等，完全免费！秉承“简单、易用、专业”的产品理念，极大的降低报表开发难度、缩短开发周期、解决各类报表难题。

🚀 Lightning fast and elegant mvc framework for Java8

General IM UI components. Android/iOS/RectNative ready. 通用 IM 聊天 UI 组件，已经同时支持 Android/iOS/RN。

Open-Source Subscription Billing & Payments Platform

Distributed transaction solutions

开源商城 JAVA商城 多语言商城 分销商城 uniapp商城 小程序商城 SAAS商城

Android library. Flexible components for chat UI implementation with flexible possibilities for styling, customizing and data management. Made by Stfalcon

Shopizer java e-commerce software

Hackpad is a web-based realtime wiki.

Actor Messaging platform

SUSI.AI server backend - the Artificial Intelligence server for personal assistants https://susi.ai

Security engine for Java (authentication, authorization, multi frameworks): OAuth, CAS, SAML, OpenID Connect, LDAP, JWT...

A Java library for sending APNs (iOS/macOS/Safari) push notifications

Broadleaf Commerce CE - an eCommerce framework based on Java and Spring

OFD Reader & Writer 开源的OFD处理库，支持文档生成、数字签名、文档保护、文档合并、转换、导出等功能，文档格式遵循《GB/T 33190-2016 电子文件存储与交换格式版式文档》。

alf.io - The open source ticket reservation system for conferences, trade shows, workshops, meetups

A collection of usage examples for Camunda Platform intended to get you started quickly

Mirror of Apache Usergrid

Headless/Hybrid Content Management System for Enterprises

Extensible and flexible API Management. Add your own functionality with simple Java plugins.

The Axelor Open Suite based on Axelor Open Platform

Chateau is a framework for adding (or improving) chat functionality in any Android app