Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.
Learn how to connect industrial PLCs to Node-RED using Modbus TCP and OPC UA to collect real-time data and build lightweight edge dashboards.
Learn how to apply VLANs and industrial firewalls to isolate the factory floor from the corporate network, protecting systems against ransomware attacks.
Learn how to isolate corporate traffic, prevent MAC spoofing attacks, and configure secure 802.1Q trunks on managed switches.
Discover the essential selection and configuration criteria for industrial switches in environments with high traffic density and low latency demands.
Learn how to replace the legacy iptables with nftables on Linux to gain better network performance, clean syntax, and unified packet filtering.
Learn how to build a lightweight and resilient Kubernetes cluster for edge computing using k3s and an external relational database.
Learn how to build a lightweight messaging architecture using MQTT to connect ESP32 microcontrollers and smart home automation platforms efficiently.
Learn how to diagnose and resolve MTU bottlenecks, fragmentation, and congestion in high-load WireGuard VPN tunnels.
Learn how to secure industrial IoT networks by unifying sensor monitoring with the MQTT protocol and TLS encryption to ensure data integrity and safety.
Learn step by step how to read industrial PLC data using Modbus TCP, publish via MQTT with Node-RED, and display real-time dashboards in Grafana.
Page 18 of 186 • 1856 articles
