Security for Real Devices
Provisioning, certificates, trust chains, secure defaults, and firmware integrity.
Editorial Technical
Series
Recurring editorial tracks that organize posts into more deliberate reading paths.
Device Operations
Fleet management, logs, OTA backends, rollback discipline, and lifecycle concerns.
From Prototype to Product
Hardware and system decisions that matter when a prototype becomes a repeatable device.
Edge AI Systems
What edge AI means in practice, how models are shipped, and where deployment assumptions break.
Device Connectivity
Protocol tradeoffs, provisioning flows, reconnect strategy, and device-to-cloud communication design.
ESP32 in Production
OTA, rollback, diagnostics, provisioning, and reliability patterns for devices that must keep working after deployment.