OPC-UA GUI Client

OPC UA simulation server written in Python, which sends out 3 values from a real data set

Unlocking the Full Potential of OPC UA with Typescript and NodeJS - http://node-opcua.github.io/

a opcua client with blessed (ncurses)

Go modbus stack (client and server)

A tool for analyzing the size of compiled Go binaries, offering cross-platform support, detailed breakdowns, and multiple output formats.

Pragmatic native Rust S7 client (Snap7‑style) for Siemens PLCs.