Zephyr vs FreeRTOS vs NuttX in 2026: Choosing an RTOS for Industrial Edge Devices
Zephyr, FreeRTOS and NuttX compared for industrial edge devices in 2026: driver model, release trains, security certification, toolchain and long-term maintenance.
Secure OTA Firmware Update Architecture for IoT Devices (2026)
A secure OTA firmware update architecture for IoT fleets: SUIT/RFC 9019 manifests, A/B partitions, delta updates, secure boot, rollback, and staged rollout.
Rust Embedded Development: How to Build no_std Firmware for Microcontrollers (2026)
Step-by-step Rust embedded guide — no_std setup, Embassy async, RTIC, HAL crates, flashing ARM Cortex-M, and production firmware patterns.