Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.
Learn how to build a robust Zigbee mesh network in Home Assistant to ensure fast, stable, and fully local smart home automations.
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 program frequency inverters in large industrial motors, adjusting acceleration, regenerative braking, and vector control safely.
Learn how to dimension lithium-iron-phosphate batteries and BMS protection circuits to ensure safe backup power for local servers.
Learn how to develop lightweight firmware on ESP32 to collect sensor metrics and integrate them via MQTT into residential and industrial monitoring systems.
Learn how to build a lightweight messaging architecture using MQTT to connect ESP32 microcontrollers and smart home automation platforms efficiently.
Learn how to measure the real energy consumption of servers and routers in your homelab using smart plugs and monitoring scripts.
Learn how to provision ephemeral infrastructures for end-to-end integration tests without manual intervention using Docker and Ansible.
Learn how to build a high-durability backup power system for your homelab using LiFePO4 batteries, ESP32 monitoring, and MQTT telemetry.
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