Today in Delphi new but brief in old Delphi and Lazarus is a next step
ESP8266 core for Arduino
Turns UDP traffic into encrypted UDP/fakeTCP/ICMP traffic
ZMap is a fast single packet network scanner for network surveys
An embedded web server
High performance proxy server implemented by golang
Multi-purpose serial data visualization & processing
Network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT client
GO Simple Tunnel, a simple tunnel written in golang
A simple and powerful proxy
A Fast Reverse Proxy
TCP/UDP port mapping for full cone NAT
Fast and low latency asynchronous socket server & client C++ library
TCP/HTTP/UDP/QUIC client/server with Reactor over Netty
Streaming torrent client for the web
ZeroMQ core engine in C++, implements ZMTP/3.1
Android app to create home screen shortcuts
Asynchronous network I/O library
Coroutine-based concurrency library for PHP
Ultra fast and low latency asynchronous socket server & client C#
Cross-platform, C implementation of the IETF QUIC protocol
A collection of Python classes for working with network protocols
A runtime for writing reliable asynchronous applications with Rust
Set of tools to audit SIP based VoIP Systems
CoreDNS is a DNS server that chains plugins