Java API for GitHub
A barebones WebSocket client and server implementation
Google Cloud Client Library for Java
Java Docker API Client
Java version of the Playwright testing and automation library
Free implementation of Play Services
Active development of the Azure SDK for Java
Open-source blogging and content management system
Java library for working with real-world HTML
Eclipse Tyrus is the open source JSR 356 - Java API for WebSocket
A Distributed RESTful Search Engine
Eclipse Jetty - Web Container & Clients - supports HTTP/2, HTTP
Apache CloudStack is an opensource Infrastructure as a Service (IaaS)
Used to integrate Android apps with Facebook Platform
Open source distributed and RESTful search engine
A scalable web crawler framework for Java
Make writing Java http clients easier
TCP/HTTP/UDP/QUIC client/server with Reactor over Netty
External configuration (server and client) for Spring Cloud
Open Source Data Orchestration for the Cloud
Distributed web crawler admin platform for spiders management
Nginx module for embedding Clojure or Java or Groovy programs
Symja - Java computer algebra language & symbolic math library
ACHE is a web crawler for domain-specific search
An object relational-mapping (ORM) library for Java