Free implementation of Play Services
HTTP proxy server,support HTTPS & websocket
Simplified version of ZXing, optimized to scan codes to generate QR
Socket.IO server implemented on Java
Multi-platform transparent client-side encryption for your cloud files
Next-gen container development platform, workspace server & cloud IDE
Google Cloud Client Library for Java
Efficient UDP unicast, UDP multicast, and IPC message transport
Active development of the Azure SDK for Java
Eclipse Jetty - Web Container & Clients - supports HTTP/2, HTTP
An object relational-mapping (ORM) library for Java
Open source cross-platform Java Visual Traceroute
Digital Library Software
The portable software collection
Value Added VPN 4G ssl/tls sni Psiphon CN/RU/JP/UK..
Value Added VPN 4G ssl/tls sni VPNGate CN/RU/JP/UK..
Lobo Evolution is an extensible all-Java web browser and RIA platform
Wiki generator and Java Help System
Serial/TCP terminal: ANSI color, logging, HEX input, & XLSX docs.
A plugin that integrates Lucene IK analyzer into elasticsearch
Pure Java FTP server. Free portable cross-platform multi-threaded.
Pure Java TFTP server.