/**
@mainpage Overview
@brief The AWS IoT Device SDK for Embedded C provides demonstration code and integration tests for a collection of libraries.

@section libraries_section Libraries
The following libraries (along with their source repositories) are part of this SDK:
- [MQTT client](@ref mqtt) - [coreMQTT](https://github.com/FreeRTOS/coreMQTT)
- [HTTP client](@ref http) - [coreHTTP](https://github.com/FreeRTOS/coreHTTP)
- [JSON parser](@ref json) - [coreJSON](https://github.com/FreeRTOS/coreJSON)
- [PKCS #11 implementation](@ref core_pkcs11) - [corePKCS11](https://github.com/FreeRTOS/corePKCS11)
- [AWS IoT Device Shadow client](@ref shadow) - [device-shadow-for-aws-iot-embedded-sdk](https://github.com/aws/device-shadow-for-aws-iot-embedded-sdk)
- [AWS IoT Device Defender client](@ref defender) - [device-defender-for-aws-iot-embedded-sdk](https://github.com/aws/device-defender-for-aws-iot-embedded-sdk)
- [AWS IoT Jobs client](@ref jobs) - [jobs-for-aws-iot-embedded-sdk](https://github.com/aws/jobs-for-aws-iot-embedded-sdk)
- [AWS IoT Over-the-air Update Library](@ref ota) - [ota-for-aws-iot-embedded-sdk](https://github.com/aws/ota-for-aws-iot-embedded-sdk)
- [AWS IoT Fleet Provisioning Library](@ref fleet_provisioning) - [fleet-provisioning-for-aws-iot-embedded-sdk](https://github.com/aws/fleet-provisioning-for-aws-iot-embedded-sdk)
- [AWS SigV4 Library](@ref sigv4) - [sigv4-for-aws-iot-embedded-sdk](https://github.com/aws/sigv4-for-aws-iot-embedded-sdk)
*/