IoTaaP OS is a unique system built on top of FreeRTOS for ESP32 SoC which provides everything you need to successfully develop, deploy and manage your IoT devices.
Most of the operations are handled by FreeRTOS tasks that are managing various modules (WiFi, MQTT, OTA, System, Filesystem...), data consistency is ensured by using RAM Queues for storing data temporary before handling.
All configuration files and security certificates are loaded from internal FAT filesystem. SD card is optional part of the whole system, used as temporary and backup storage and logs storage.
Apache License 2.0, see LICENSE