A browser automation framework and ecosystem.

Open Source Identity and Access Management For Modern Applications and Services

A scalable web crawler framework for Java.

A barebones WebSocket client and server implementation written in 100% Java.

CoreNLP: A Java suite of core NLP tools for tokenization, sentence segmentation, NER, parsing, coreference, sentiment analysis, etc.

Socket.IO server implemented on Java. Realtime java framework

Code for Quartz Scheduler

Open Source Web Crawler for Java

Jitsi is an audio/video and chat communicator that supports protocols such as SIP, XMPP/Jabber, IRC and many other useful features.

Real-time transport layer for Java AI agents. Build once with @Agent — deliver over WebSocket, SSE, gRPC, and WebTransport/HTTP3. Talk MCP, A2A and AG-UI.

Apache Nutch is an extensible and scalable web crawler

Easy to use lightweight web crawler（易用的轻量化网络爬虫）

An open source, free, high performance, stable and secure Java Application Business Platform of Project Management and Document

A Java event based WebSocket and HTTP server

Mirror of Apache Openmeetings

Community version of Extent API for Java has moved to https://github.com/extent-framework/

open source big data integration, analytics, and visualization

The engine for live chats with customers

MIT licensed Open Source Identity and Access Management implementing OAuth 2.0 and SCIMv2.

Tyrus - Reference implementation of Java API for WebSocket - JSR 356