Apache Tez

Open-source IoT Platform - Device management, data collection, processing and visualization.

DataSphereStudio is a one stop data application development& management portal, covering scenarios including data exchange, desensitization/cleansing, analysis/mining, quality measurement, visualiz…

The next generation of cloud-native big data management expert , Aims to help users rapidly build stable, efficient, and scalable cloud-native platforms for big data.

Apache OFBiz is an open source product for the automation of enterprise processes. It includes framework components and business applications for ERP, CRM, E-Business/E-Commerce, Supply Chain Manag…

Apache Synapse is a lightweight and high-performance Enterprise Service Bus (ESB)

JavaCC - a parser generator for building parsers from grammars. It can generate code in Java, C++ and C#.

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

Mirror of the oam/oam-controller repo

TiKV Java Client

Apache Camel is an open source integration framework that empowers you to quickly and easily integrate various systems consuming or producing data.

Coral is a translation, analysis, and query rewrite engine for SQL and other relational languages.

Apache Drill is a distributed MPP query layer for self describing data

Open Control Plane for Tables in Data Lakehouse

Apache Kylin

Apache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services

🔎 Open source distributed and RESTful search engine.

GridGain Community Edition

Apache BookKeeper - a scalable, fault tolerant and low latency storage service optimized for append-only workloads

The Apache Tika toolkit detects and extracts metadata and text from over a thousand different file types (such as PPT, XLS, and PDF).

Quarkus: Supersonic Subatomic Java.

Use Apache Causeway™ to rapidly develop domain-driven apps or modular monoliths in Java, on top of the Spring Boot platform. Write your business logic in entities, domain services or view models, a…

Grammars written for ANTLR v4; expectation that the grammars are free of actions.

Mirror of Apache Cassandra

Apache Ignite

Java heap analyzer tool

vaadin-grid is a free, high quality data grid / data table Web Component. Part of the Vaadin components.

Authentication and role-based authorization with Vaadin Flow

Java library to create bots using Telegram Bots API