ZMap is a fast single packet network scanner for network surveys
Set of tools to audit SIP based VoIP Systems
A collection of Python classes for working with network protocols
A network load-balancer implementation for Kubernetes
One hundred command line tools in a small and portable binary.
Development toolkit for Web Services and XML data bindings for C & C++
32/64 bit multi-platform Modbus communication library
Tiny Echo Server, a C-code demonstration of Echo Service (RFC 862).
OpenDDS is open source publish/subscribe middleware
Real Time Tcp/Ip Stack Library
A simple C++11 network server framework
Middleware for distributed applications
Open Source for Internet of Things
Hexadecimal and raw packet injector and sniffer.
Various TCP/IP servers, clients and network management tools