A rewrite of Tachiyomi for the Desktop
ProtonVPN Android app
External configuration (server and client) for Spring Cloud
Android TV Client for Jellyfin
A barebones WebSocket client and server implementation
Clojure HTTP server/client library with WebSocket support
HTTP proxy server,support HTTPS & websocket
The Android client for Nextcloud
Socket.IO server implemented on Java
Eclipse Tyrus is the open source JSR 356 - Java API for WebSocket
TCP/HTTP/UDP/QUIC client/server with Reactor over Netty
Next-gen container development platform, workspace server & cloud IDE
An extensible request/response workbench
A Socket.IO client library for Java
Apache CloudStack is an opensource Infrastructure as a Service (IaaS)
Open Source Data Orchestration for the Cloud
Eclipse Jetty - Web Container & Clients - supports HTTP/2, HTTP
Pure Java TFTP server.
Pure Java FTP server. Free portable cross-platform multi-threaded.
Relational Database
AS2 1.1 server implementation in Java
An object relational-mapping (ORM) library for Java