A CSS layout engine

📚 Freely available programming books

Electronic Circuit Simulator in the Browser

macOS system monitor in your menu bar

🔥 人人可用的开源 BI 工具，数据可视化神器。An open-source BI tool alternative to Tableau.

Business Process Management Addon

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

Workload Automation System

Reshapes Arabic words to work in non-supported environments and with custom web fonts.

Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues.

Kafka Web UI

开源运维平台：面向中小型企业设计的轻量级无Agent的自动化运维平台，整合了主机管理、主机批量执行、主机在线终端、文件在线上传下载、应用发布部署、在线任务计划、配置中心、监控、报警等一系列功能。

Luckysheet upgraded to Univer

Tribuo - A Java machine learning library

🔍 Open Distro SQL Plugin

Dremio - the missing link in modern data

Jessibuca是一款开源的纯H5直播流播放器

Apache Livy is an open source REST interface for interacting with Apache Spark from anywhere.

XDocReport means XML Document reporting. It's Java API to merge XML document created with MS Office (docx) or OpenOffice (odt), LibreOffice (odt) with a Java model to generate report and convert it…

Java Bluetooth Manager. A library/framework for managing bluetooth adapters, bluetooth devices, GATT services and characteristics

System Information Gatherer And Reporter

Native Operating System and Hardware Information

A solution for streaming H.264, H.263, AMR, AAC using RTP on Android

Distributed vector search for AI-native applications

Apache Linkis builds a computation middleware layer to facilitate connection, governance and orchestration between the upper applications and the underlying data engines.

A distributed, fast open-source graph database featuring horizontal scalability and high availability

微服务任务调度框架

The JGroups project