Apache CloudStack is an opensource Infrastructure as a Service (IaaS)
External configuration (server and client) for Spring Cloud
Open source enterprise search server for websites, files, and data
Clojure HTTP server/client library with WebSocket support
Lightweight, powerful flow control component
Browser automation framework and ecosystem
Eclipse Jetty - Web Container & Clients - supports HTTP/2, HTTP
Socket.IO server implemented on Java
Java version of the Playwright testing and automation library
TCP/HTTP/UDP/QUIC client/server with Reactor over Netty
A scalable web crawler framework for Java
Jenkins plugin to run dynamic agents in a Kubernetes environment
A barebones WebSocket client and server implementation
HTTP proxy server,support HTTPS & websocket
Eclipse Tyrus is the open source JSR 356 - Java API for WebSocket
Open Source Data Orchestration for the Cloud
Next-gen container development platform, workspace server & cloud IDE
True object-oriented Java web framework without NULLs
An object relational-mapping (ORM) library for Java
Amazon Neptune JDBC Driver by Amazon Web Services
An http 1.1 server written in Java
Java Application Framework